OCTOBER 2026
fluidpowerjournal.com
ANNUAL
TECH DIRECTORY
2026
PACK EXPO PREVIEW
THE POWER OF HYDRAULIC DATALOGGERS BAR, HUMBUG CLOSED VS. OPEN HYDRAULIC RESERVOIRS WOMEN IN FLUID POWER: SPOTLIGHT ON LISA REEVE
Innovative Designs & Publishing • 3245 Freemansburg Avenue • Palmer, PA 18045-7118
NOTABLE WORDS Dr. Jonathan Meyer
ALL ABOUT VACUUM & AIR TEASER
IN THIS ISSUE
20
12 18
October 2026
VOLUME 33 • ISSUE 10
Features
Departments
Our technical editor encourages us to to stop using the bar.
05
Air Teaser
06
IFPS Update
10
NFPA Update
11
NFPA Podcast
12 bar, Humbug
» TEST YOUR SKILLS 14 Understanding Potential Problems Associated With Misaligning Cylinders Stay sharp with this monthly lesson from the IFPS's study guide.
04
Notable Words
22
All About Vacuum
25
Tech Directory
35
Classifieds
16 Closed vs. Open Hydraulic Reservoirs As presented by José M. García-Bravo, Ph.D., CFPHS, Associate Head for Faculty Affairs & Associate Professor, School of Engineering Technology at Purdue University.
18 PACK EXPO International 2026: A Fluid Power Perspective Take a sneak peak at what's in store at PACK EXPO International 2026.
» COVER STORY 20 Seeing Inside the System
Dataloggers prove to be vital in breaking down hydraulic system elements.
24 Women in Fluid Power: Spotlight on Lisa Reeve
An aptitude tests jumpstarts a highly successful fluid power career.
Publisher’s Note: The information provided in this publication is for informational purposes only. While all efforts have been taken to ensure the technical accuracy of the material enclosed, Fluid Power Journal is not responsible for the availability, accuracy, currency, or reliability of any information, statement, opinion, or advice contained in a third party’s material. Fluid Power Journal will not be liable for any loss or damage caused by reliance on information obtained in this publication.
WE WANT FEEDBACK YOUR
INDUSTRY OUTLOOK SURVEY 2026
» PARTICIPATE IN OUR Industry Outlook Survey and help us gauge growth projections, key market drivers, supply chain challenges, and the impact of policy and global trends. Share your views for our January 2027 issue! Your insights are invaluable in shaping the direction of our field. Join peers across the fluid power supply chain in shaping the next industry outlook.
fluidpowerjournal.com/industry-outlook-survey
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October 2026
| 03
NOTABLE WORDS
Fluid Power – Not Just for Mechanical Engineers Anymore By Dr. Jonathan Meyer, Senior Application Engineer, Bosch Rexroth
» WHEN I WAS in college over 20 years ago,
fluid power was already considered an old technology that many universities did not cover in their engineering curricula. I attended the Milwaukee School of Engineering, which has the Fluid Power Institute. As a mechanical engineering student, I found that almost every course incorporated fluid power in lab settings. That piqued my interest, so I continued my graduate studies in hydraulic controls at the University of Minnesota Twin Cities. Over 20 years later, no other technology can match the power density and cost of hydraulics. As the current workforce is aging and retiring, the industry will need to transition to a younger generation of engineers and service technicians. But how can this transition happen when most universities still do not offer any fluid power courses? While this has historically been considered a mechanical engineering discipline, electrical and software engineers should also be
04 | October 2026
exposed due to the direction of fluid power shifting as technology has advanced. A closed-loop hydrostatic transmission used for ground drive applications has been primarily mechanical for years. At Rexroth, a DA control cartridge is used on the pump, in which control pressure to the stroking piston is controlled based on the shaft speed of the pump. These pumps had all mechanical adjustments: screws and orifices to control pressures and dynamics. Today is a different story. Instead of screws which need to be physically adjusted, proportional solenoids are used where electrical currents from an electronic controller are adjusted based on engine speed and pressure sensor feedback. Not only does this give more advanced functionality such as anti-slip control and anti-lock brake control, but it also allows the operator to spontaneously change the driving dynamics by changing settings on a display rather than with a wrench. Moreover, open-loop hydraulic pumps are also moving away from the standard mechanical control to more electronic controls. The earliest controls used springs in the form of pressure compensators and load sensing. This transitioned to electronic control, where solenoids are used to change pressure and flow setpoints dynamically. Flow and horsepower control are also possible, but different controllers need to be mounted on the pump. As technology improved, Rexroth was able to develop an electronic open circuit pump, which combines a hydraulic pump with an electronic controller, sensors, and software. The same pump can now be used for pressure, flow, and torque control without any hardware changes, providing flexibility to the operator. Additionally, it gives OEMs simplicity from a
logistics standpoint. In the past, a variety of different pumps with the same displacement but different types of controls and pressure setpoints were needed for different machine models. Now one pump can be ordered and loaded with different parameters into the electronic controller. However, this would not have been possible without combining the competencies of mechanical engineering for the hydraulics, electrical engineering for the sensors and controller design, and software engineering to develop software to work with the hydraulic pump, sensors, and controller. This can be taken one step further by looking at the complete system with valves and sensors. For example, inertial sensors can be used to estimate kinematic angles on machines. A typical use case would be on excavators, where a sensor can be placed on the chassis, boom, arm, and bucket. By knowing the angles of each sensor, the position of the bucket can be estimated. Using electrohydraulic valves, advanced user assistance functions such as virtual walls and return-to-dig can be implemented at the push of a button by the operator. Operators are also retiring, which requires a transition to a younger workforce that expects this type of convenience. Looking towards the future, while power density is improving for other technologies, fluid power will continue to have the upper hand for years to come. With universities not including fluid power in their curriculum, it is up to the current workforce to get young engineers, service technicians, and operators excited about the future of fluid power, or it will become stagnant. I am excited to see the developments in the industry in the next 20 years and beyond.
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AIR TEASER
NEW PROBLEM PUBLISHER Innovative Designs & Publishing, Inc. 3245 Freemansburg Avenue, Palmer, PA 18045-7118 Tel: 800-730-5904 or 610-923-0380 Fax: 610-923-0390 • Email: Art@FluidPowerJournal.com www.FluidPowerJournal.com Founders: Paul and Lisa Prass Associate Publisher: Hannah Coursey Editor: Lauren Schmeal Technical Editor: Dan Helgerson, CFPAI/AJPP, CFPS, CFPECS, CFPSD, CFPMT, CFPCC Senior Marketing Consultant: Bob McKinney Graphic Designer: Nicholas Reeder Accounting: Leza Ovten Circulation Manager: Josh Shoup INTERNATIONAL FLUID POWER SOCIETY 1930 East Marlton Pike, Suite A-2, Cherry Hill, NJ 08003-2141 Tel: 856-424-8998 • Fax: 856-424-9248 Email: AskUs@ifps.org • Web: www.ifps.org 2026 BOARD OF DIRECTORS President: Garrett Hoisington, CFPAI, CFPS, CFPMHM Immediate Past President: Jeff Hodges, CFPAI/AJPP, CFPMHM - Altec Industries, Inc First Vice President: Chauntelle Baughman, CFPHS OneHydraulics, Inc. Treasurer: Elisabeth DeBenedetto, CCFPS, GS Global Resources Vice President Education: Daniel Fernandes, CFPS, CFPECS, Hydra-Power Systems Vice President Membership: Brian Wheeler, CFPAI/AJPP - The Boeing Company Vice President Certification: Bruce Bowe, CFPAI/AJPP - Altec Industries, Inc. Vice President Marketing: Bradlee Dittmer, CFPPS - IMI Precision Engineering
Determine the 36160.13N pounds Pull on a Belt By Ernie Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE
» AN AIR MOTOR is driv-
101.6 mm ø4.0"
ing a load with a pulley. What is the pull on the belt at "A" and "B"? For the solution, see page 36.
14°
14°
A
B
16.0" 406.4 mm
DIRECTORS-AT-LARGE Tyler Janecek, CFPHS - Engineering Systems, Inc John Juhasz, CFPS - Kraft Fluid Systems Stephen Blazer, CFPE- Altec Industries, Inc. Brian Kenoyer, CFPS - Cemen Tech Jeff Curlee, CFPS -Cross Mobile Hydraulics & Controls Quest Duperron, CFPIHM, CFPCC - Coastal Hydraulics, Inc. Cary Boozer, CFPE - Motion Industries, Inc. Steven Downey, CFPAI, CFPS - Hydraulex Deepak Kadamanahalli, CFPS - CNH Industrial Kyler Craig Ridgeway, CFPHS - Bradbury Company Alex Kummer, CFPE, - National Oilwell Varco Wade Lowe, CFPS - Hydraquip Distribution, Inc. CHIEF EXECUTIVE OFFICER (EX-OFFICIO) Donna Pollander, ACA HONORARY DIRECTOR (EX-OFFICIO) Ernie Parker, Hydra Tech, Inc. CFPAI/AJPP James O'Halek, CFPAI/AJPP, CFPMM, CFPMIP, CFPCC The Boeing Company IFPS STAFF Chief Executive Officer: Donna Pollander, ACA Communications Coordinator: Stephanie Coleman Director Training/Development: Bradley (BJ) Wagner, CFPAI/AJPP Assistant Director: Jenna Mort Certification Logistics Manager: Kyle Pollander Bookkeeper: Diane McMahon Instructional Designer & Layout: Chalie Clair Fluid Power Journal (ISSN# 1073-7898) is the official publication of the International Fluid Power Society published monthly with four supplemental issues, including a Systems Integrator Directory, Off-Highway Suppliers Directory, Tech Directory, and Manufacturers Directory, by Innovative Designs & Publishing, Inc., 3245 Freemansburg Avenue, Palmer, PA 18045-7118. All Rights Reserved. Reproduction in whole or in part of any material in this publication is acceptable with credit. Publishers assume no liability for any information published. We reserve the right to accept or reject all advertising material and will not guarantee the return or safety of unsolicited art, photographs, or manuscripts.
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Requires 33.9 NM 300 lb. in. of torque
209°
ø12.0" 304.8 mm
October 2026
| 05
IFPS UPDATE
Newly Certified Professionals JULY 2026
CONNECTOR & CONDUCTOR (CC) Alec Pauly, The Boeing Company Colton Madsen, The Boeing Company Gavin Langer, The Boeing Company Jon Bjorkstam, The Boeing Company Luke Munoz, The Boeing Company Ryan Behling, The Boeing Company Steven Coughtry, The Boeing Company Will Ofarrell, The Boeing Company
HYDRAULIC SPECIALIST (HS) Curtis Barnes, Wojanis Supply Co. Folli Kangni-Dossou, NOV Sierra Weaver, HYDAC Technology Corporation Tanner Beck, CZM-US
INDUSTRIAL HYDRAULIC MECHANIC (IHM) Brett Jones, The Boeing Company Colton Madsen, The Boeing Company Joshua Bartlett, Neff Press Inc Joshua Davis, Neff Press Inc Leo Pagano, Neff Press Inc
Luke Munoz, The Boeing Company Nicholas Mcpherson, Neff Press Inc Nicolas Statezni, The Boeing Company Will Ofarrell, The Boeing Company
MOBILE HYDRAULIC MECHANIC (MHM) Adam Deel, Virginia Dept of Transportation Adam Quinley, Virginia Dept of Transportation Adam Thomas, Virginia Dept of Transportation Alvaro Bailon, Altec Industries, Inc. Craig Simmons, Altec Industries, Inc. Eric Graham, Crux subsurface Eugene Eckert, BGE Glad Poenaru, Altec Industries, Inc. Jacob Goforth, Virginia Dept of Transportation John Jones, Virginia Dept of Transportation Josh Birdsall, Brink Constructors Justin Meado, Ameren Illinois Justin Strickland, Altec Industries, Inc. Kerry Jansen, Ameren Illinois
Kevin Golanski, Pedernales Electric Coop Kurtis Maragh, Alabama Power Mike Kemper, Altec Industries, Inc. Nathaniel Deel, Virginia Dept of Transportation Robert Importante, Altec Industries, Inc. Timothy Haines, Altec Industries, Inc. Trent Davis, VDOT Vincent Brand, Ameren
PNEUMATIC SPECIALIST (PS) Nathaniel Even, 481 Ryan Klamm, IFP Motion Solutions
SPECIALIST (S) Nathaniel Even, 504 Ryan Klamm, IFP Motion Solutions
SUPPORT ASSOCIATE (SA) Dax Middlebrooks, Evolution Motion Solutions Katherine Clark, 538 Lawrence Woltje, IFP Motion Solutions Inc.
IFPS Hydraulic Aptitude Assessments Levels 1 and 2 Now Available
» THE INTERNATIONAL FLUID Power Soci- of hydraulic systems, components, troubleety (IFPS) now offers Level 1 and Level 2 Hydraulic Specialist Aptitude Assessments, giving employers a practical way to evaluate the skills and technical readiness of current or prospective fluid power professionals. These assessments can help organizations make more informed decisions when hiring, placing, and developing employees. Level 1 focuses on foundational mechanical reasoning and hydraulic knowledge, while Level 2 provides a more advanced evaluation
06 | October 2026
shooting, electrical fundamentals, and related technical skills. Detailed results can help identify strengths, skill gaps, and potential training needs. Both assessments are available online and can support hiring, workforce development, technical training, and preparation for IFPS certification. And this is just the beginning, with additional IFPS aptitude assessments coming soon to provide even more ways for organizations to evaluate and develop their fluid power workforce.
WWW.FLUIDPOWERJOURNAL.COM
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IFPS UPDATE
IFPS Brings Fluid Power Training Directly Into Organizational LMS Platforms
Last Chance to Register for IFPS Online Support Associate Review Training
» THE INTERNATIONAL FLUID Power Soci- » DON’T MISS YOUR chance to register for ety (IFPS) is making technical training easier for organizations to deliver by offering select fluid power courses directly through existing Learning Management Systems (LMS). Using Learning Tools Interoperability (LTI), compatible systems can provide employees access to IFPS training without requiring them to leave their organization’s established learning environment. Available training covers areas including hydraulics, pneumatics, electronic controls, connector and conductor topics, mechanical systems, Fluid Power Fundamentals, mathematics, troubleshooting, proportional controls, and other specialized subjects. Organizations can assign courses to individual learners, support certification preparation, and scale technical education across multiple teams and locations. Assigned learners can receive access to licensed modules for up to one year. IFPS works with participating organizations on integration, initial deployment, and testing while allowing companies to continue using their current LMS. Training can be licensed according to the modules and number of learners needed, with volume pricing and potential discounts available when applicable IFPS certification examinations are also purchased. Organizations interested in integrating IFPS training can contact IFPS to discuss LMS compatibility, training options, pricing, and implementation.
WWW.IFPS.ORG
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the IFPS Instructor-Led Online Support Associate Review Training, taking place November 9–12, 2026, from 10:00 a.m. to 4:00 p.m. ET. This live, online course is designed for professionals preparing to take the IFPS Support Associate Certification Test and provides a focused review of the key knowledge and concepts covered on the exam. It is a convenient
way to prepare from anywhere while still benefiting from live instructor guidance. Delivered through Microsoft Teams, the training gives participants the opportunity to review important material, strengthen their understanding of fluid power fundamentals, and ask questions throughout the course. Registration includes IFPS membership, instructor-led review training, certification testing, and a PDF study manual, providing participants with the resources needed to continue studying before and after the sessions. Additional preparation resources are also available for those who want to reinforce their knowledge even further. Whether you are new to fluid power or looking to build upon your existing experience, this course can help you prepare with greater confidence and take the next step toward earning an IFPS certification. Class size is limited to 15 participants, allowing for a more focused and engaging learning experience. With the training date approaching, now is the time to secure your spot and continue building your fluid power knowledge and professional credentials.
October 2026
| 07
IFPS UPDATE
»
Individuals wishing to take any IFPS written certification tests can select from convenient locations across the United States and Canada. IFPS is able to offer these locations through its affiliation with the Consortium of College Testing Centers provided by National College Testing Association. Contact Kyle Pollander at Kpollander@ifps.org if you do not see a location near you. Every effort will be made to accommodate your needs.
TENTATIVE TESTING DATES FOR ALL LOCATIONS OCTOBER 2026 Tuesday 10/6 • Thursday 10/22
NOVEMBER 2026 Tuesday 11/4 • Thursday 11/19
DECEMBER 2026 Tuesday 12/2 • Thursday 12/17
JANUARY 2027 Tuesday 1/12 • Thursday 1/28
JOB PERFORMANCE TEST LOCATIONS Arizona California Colorado Florida Georgia Maine Michigan Minnesota Montana
08 | October 2026
New Jersey Nova Scotia Pennsylvania Texas Washington Wyoming Western Australia
Written Certification Test Locations Alabama Auburn, AL Birmingham, AL Calera, AL Decatur, AL Huntsville, AL Jacksonville, AL Mobile, AL Montgomery, AL Normal, AL Tuscaloosa, AL Alaska Anchorage, AK Fairbanks, AK Arizona Flagstaff, AZ Glendale, AZ Mesa, AZ Phoenix, AZ Prescott, AZ Scottsdale, AZ Sierra Vista, AZ Tempe, AZ Thatcher, AZ Tucson, AZ Yuma, AZ Arkansas Bentonville, AR Hot Springs, AR Little Rock, AR California Aptos, CA Arcata, CA Bakersfield, CA Dixon, CA Encinitas, CA Fresno, CA Irvine, CA Marysville, CA Riverside, CA Salinas, CA San Diego, CA San Jose, CA San Luis Obispo, CA Santa Ana, CA Santa Maria, CA Santa Rosa, CA Tustin, CA Yucaipa, CA Colorado Aurora, CO Boulder, CO Springs, CO Denver, CO Durango, CO Ft. Collins, CO Greeley, CO Lakewood, CO Littleton, CO Pueblo, CO Delaware Dover, DE Georgetown, DE Newark, DE Florida Avon Park, FL Boca Raton, FL Cocoa, FL Davie, FL Daytona Beach, FL Fort Pierce, FL Ft. Myers, FL Gainesville, FL Jacksonville, FL Miami Gardens, FL Milton, FL New Port Richey, FL Ocala, FL Orlando, FL Panama City, FL Pembroke Pines, FL Pensacola, FL Plant City, FL Riviera Beach, FL Sanford, FL Tallahassee, FL Tampa, FL West Palm Beach, FL Wildwood, FL Winter Haven, FL
Georgia Albany, GA Athens, GA Atlanta, GA Carrollton, GA Columbus, GA Dahlonega, GA Dublin, GA Dunwoody, GA Forest Park, GA Lawrenceville, GA Morrow, GA Oakwood, GA Savannah, GA Statesboro, GA Tifton, GA Valdosta, GA Hawaii Laie, HI Idaho Boise, ID Coeur d ‘Alene, ID Idaho Falls, ID Lewiston, ID Moscow, ID Nampa, ID Rexburg, ID Twin Falls, ID Illinois Carbondale, IL Carterville, IL Champaign, IL Decatur, IL Edwardsville, IL Glen Ellyn, IL Joliet, IL Malta, IL Normal, IL Peoria, IL Schaumburg, IL Springfield, IL University Park, IL Indiana Bloomington, IN Columbus, IN Evansville, IN Fort Wayne, IN Gary, IN Indianapolis, IN Kokomo, IN Lafayette, IN Lawrenceburg, IN Madison, IN Muncie, IN New Albany, IN Richmond, IN Sellersburg, IN South Bend, IN Terre Haute, IN Iowa Ames, IA Cedar Rapids, IA Iowa City, IA Ottumwa, IA Sioux City, IA Waterloo, IA Kansas Kansas City, KS Lawrence, KS Manhattan, KS Wichita, KS Kentucky Ashland, KY Bowling Green, KY Erlanger, KY Highland Heights, KY Louisville, KY Morehead, KY Louisiana Bossier City, LA Lafayette, LA Monroe, LA Natchitoches, LA New Orleans, LA Shreveport, LA Thibodaux, LA
Maryland Arnold, MD Bel Air, MD College Park, MD Frederick, MD Hagerstown, MD La Plata, MD Westminster, MD Woodlawn, MD Wye Mills, MD Massachusetts Boston, MA Bridgewater, MA Danvers, MA Haverhill, MA Holyoke, MA Shrewsbury, MA Michigan Ann Arbor, MI Big Rapids, MI Chesterfield, MI Dearborn, MI Dowagiac, MI East Lansing, MI Flint, MI Grand Rapids, MI Kalamazoo, MI Lansing, MI Livonia, MI Mount Pleasant, MI Sault Ste. Marie, MI Troy, MI University Center, MI Warren, MI Minnesota Alexandria, MN Brooklyn Park, MN Duluth, MN Eden Prairie, MN Granite Falls, MN Mankato, MN Mississippi Goodman, MS Jackson, MS Mississippi State, MS Raymond, MS University, MS Missouri Berkley, MO Cape Girardeau, MO Columbia, MO Cottleville, MO Joplin, MO Kansas City, MO Kirksville, MO Park Hills, MO Poplar Bluff, MO Rolla, MO Sedalia, MO Springfield, MO St. Joseph, MO St. Louis, MO Warrensburg, MO Montana Bozeman, MT Missoula, MT Nebraska Lincoln, NE North Platte, NE Omaha, NE Nevada Henderson, NV Las Vegas, NV North Las Vegas, NV Winnemucca, NV New Jersey Branchburg, NJ Cherry Hill, NJ Lincroft, NJ Sewell, NJ Toms River, NJ West Windsor, NJ
New York Alfred, NY Brooklyn, NY Buffalo, NY Garden City, NY New York, NY Rochester, NY Syracuse, NY North Carolina Apex, NC Asheville, NC Boone, NC Charlotte, NC China Grove, NC Durham, NC Fayetteville, NC Greenville, NC Jamestown, NC Misenheimer, NC Mount Airy, NC Pembroke, NC Raleigh, NC Wilmington, NC North Dakota Bismarck, ND Ohio Akron, OH Cincinnati, OH Cleveland, OH Columbus, OH Fairfield, OH Findlay, OH Kirtland, OH Lima, OH Maumee, OH Newark, OH North Royalton, OH Rio Grande, OH Toledo, OH Warren, OH Youngstown, OH Oklahoma Altus, OK Bethany, OK Edmond, OK Norman, OK Oklahoma City, OK Tonkawa, OK Tulsa, OK Oregon Bend, OR Coos Bay, OR Eugene, OR Gresham, OR Klamath Falls, OR Medford, OR Oregon City, OR Portland, OR White City, OR Pennsylvania Bloomsburg, PA Blue Bell, PA Gettysburg, PA Harrisburg, PA Lancaster, PA Newtown, PA Philadelphia, PA Pittsburgh, PA Wilkes-Barre, PA York, PA South Carolina Beaufort, SC Charleston, SC Columbia, SC Conway, SC Graniteville, SC Greenville, SC Greenwood, SC Orangeburg, SC Rock Hill, SC Spartanburg, SC
Tennessee Blountville, TN Clarksville, TN Collegedale, TN Gallatin, TN Johnson City, TN Knoxville, TN Memphis, TN Morristown, TN Murfreesboro, TN Nashville, TN Texas Abilene, TX Arlington, TX Austin, TX Beaumont, TX Brownsville, TX Commerce, TX Corpus Christi, TX Dallas, TX Denison, TX El Paso, TX Houston, TX Huntsville, TX Laredo, TX Lubbock, TX Lufkin, TX Mesquite, TX San Antonio, TX Victoria, TX Waxahachie, TX Weatherford, TX Wichita Falls, TX Utah Cedar City, UT Kaysville, UT Logan, UT Ogden, UT Orem, UT Salt Lake City, UT Virginia Daleville, VA Fredericksburg, VA Lynchburg, VA Manassas, VA Norfolk, VA Roanoke, VA Salem, VA Staunton, VA Suffolk, VA Virginia Beach, VA Wytheville, VA Washington Auburn, WA Bellingham, WA Bremerton, WA Ellensburg, WA Ephrata, WA Olympia, WA Pasco, WA Rockingham, WA Seattle, WA Shoreline, WA Spokane, WA West Virginia Ona, WV
British Columbia Abbotsford, BC Burnaby, BC Castlegar, BC Delta, BC Kamloops, BC Nanaimo, BC Prince George, BC Richmond, BC Surrey, BC Vancouver, BC Victoria, BC Manitoba Brandon, MB Winnipeg, MB New Brunswick Bathurst, NB Moncton, NB Newfoundland and Labrador St. John’s, NL Nova Scotia Halifax, NS Ontario Brockville, ON Hamilton, ON London, ON Milton, ON Mississauga, ON Niagara-on-the-Lake, ON North Bay, ON North York, ON Ottawa, ON Toronto, ON Welland, ON Windsor, ON Quebec Côte Saint-Luc, QB Montreal, QB Saskatchewan Melfort, SK Moose Jaw, SK Nipawin, SK Prince Albert, SK Saskatoon, SK Yukon Territory Whitehorse, YU UNITED KINGDOM Elgin, UK GHAZNI Kingdom of Bahrain, GHA Thomasville, GHA EGYPT Cairo, EG JORDAN Amman, JOR NEW ZEALAND Taradale, NZ
Wisconsin La Crosse, WI Milwaukee, WI Mukwonago, WI Wyoming Casper, WY Laramie, WY Torrington, WY CANADA Alberta Calgary, AB Edmonton, AB Fort McMurray, AB Lethbridge, AB Lloydminster, AB Olds, AB Red Deer, AB
New Mexico Albuquerque, NM Clovis, NM Farmington, NM Portales, NM Santa Fe, NM
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IFPS UPDATE
» AVAILABLE IFPS CERTIFICATIONS Tentative Certification Review Training CFPAJPP
IFPS offers onsite review training for small groups of at least 10 persons. An IFPS accredited instructor visits your company to conduct the review. Contact kpollander@ifps.org for details of the scheduled onsite reviews listed below.
CFPAJPPCC
HYDRAULIC SPECIALIST
CFPAI
Certified Fluid Power Accredited Instructor Certified Fluid Power Authorized Job Performance Proctor Certified Fluid Power Authorized Job Performance Proctor Connector & Conductor CFPE
Certified Fluid Power Engineer CFPS
Certified Fluid Power Specialist (Must Obtain CFPHS & CFPPS)
For custom IFPS training inquiries, please contact Bj Wagner (bwagner@ifps.org)
ELECTRONIC CONTROLS SPECIALIST For custom IFPS training inquiries, please contact Bj Wagner (bwagner@ifps.org).
CFPHS
Certified Fluid Power Hydraulic Specialist
PNEUMATIC SPECIALIST
CFPPS
For custom IFPS training inquiries, please contact Bj Wagner (bwagner@ifps.org)
Certified Fluid Power Pneumatic Specialist CFPECS
Certified Fluid Power Electronic Controls Specialist
CONNECTOR & CONDUCTOR
CFPMT
For custom IFPS training inquiries, please contact Bj Wagner (bwagner@ifps.org).
CFPIHT
MOBILE HYDRAULIC MECHANIC
Certified Fluid Power Master Technician (Must Obtain CFPIHT, CFPMHT, & CFPPT) Certified Fluid Power Industrial Hydraulic Technician CFPMHT
Certified Fluid Power Mobile Hydraulic Technician CFPPT
Certified Fluid Power Pneumatic Technician CFPMM
Certified Fluid Power Master Mechanic (Must Obtain CFPIHM, CFPMHM, & CFPPM) CFPIHM
Certified Fluid Power Industrial Hydraulic Mechanic CFPMHM
Certified Fluid Power Mobile Hydraulic Mechanic CFPPM
Certified Fluid Power Pneumatic Mechanic CFPMIH
Certified Fluid Power Master of Industrial Hydraulics (Must Obtain CFPIHM, CFPIHT, & CFPCC) CFPMMH
Certified Fluid Power Master of Mobile Hydraulics (Must Obtain CFPMHM, CFPMHT, & CFPCC) CFPMIP
Certified Fluid Power Master of Industrial Pneumatics (Must Obtain CFPPM, CFPPT, & CFPCC)
For custom training IFPS inquiries, please contact Bj Wagner (bwagner@ifps.org) Online Mobile Hydraulic Mechanic certification review for written test is offered through CFC Industrial Training. This course surveys the MHM Study Manual (6.5 hours) and every outcome to prepare you for the written test. Members may e-mail for a 20% coupon code off the list price. Test fees are not included.
INDUSTRIAL HYDRAULIC MECHANIC For custom IFPS training inquiries, please contact Bj Wagner (bwagner@ifps.org).
INDUSTRIAL HYDRAULIC TECHNICIAN For custom IFPS training inquiries, please contact Bj Wagner (bwagner@ifps.org).
» For dates, call CFC Industrial Training at (513) 874-3225 or visit www.cfcindustrialtraining.com. MOBILE HYDRAULIC TECHNICIAN For custom IFPS training inquiries, please contact Bj Wagner (bwagner@ifps.org).
PNEUMATIC TECHNICIAN & PNEUMATIC MECHANIC For custom IFPS training inquiries, please contact Bj Wagner (bwagner@ifps.org).
» For dates, call CFC Industrial Training at (513) 874-3225 or visit www.cfcindustrialtraining.com.
CFPCC
Certified Fluid Power Connector & Conductor CFPSD
Fluid Power System Designer CFPSA
Certified Fluid Power Support Associate
WWW.IFPS.ORG
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October 2026
| 09
NFPA UPDATE
Fluid Power Industry Growth Trend
THE LATEST DATA published by the National Fluid Power »Association reveals a large increase in the month-over-month values
for June. Total fluid power shipments increased by 9.7%, pneumatic shipments increased by 13.8%, and hydraulic shipments increased by 10%. Comparing to June of last year, shipments are also higher with values of 4.7%, 12.8%, and 5.7% respectively. The shipment increases are a good indicator of the industry stability, especially after a couple of down months. Examining the larger period averages, the 3/12 and the 12/12 showed improvement for the month of June as well. The 12/12 values went from -2.1%, -2.0%, and 0.3% in May to -1.8%, -1.0%, and 0.7% in June. The improvements in the 12/12s are following the 3/12s which lead by a couple of months. If the industry continues to follow past trends, it is on pace to finish a few percentage points over last year. The data and charts above are from NFPA’s Confidential Shipment Statistics (CSS) program where over 60 manufacturers of fluid power products report their monthly orders and shipments. More market information is available to NFPA members, allowing them to better understand trends and anticipate change in fluid power and the many customer markets it serves. Contact NFPA at 414-778-3344 for more info.
120 100 80 60 40 20 0
2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 3 Month Moving Avg
TOTAL FLUID POWER SHIPMENTS INDEX DATA: 3 MONTH MOVING AVERAGE & 12 MONTH MOVING AVERAGE This graph of index data is generated by the total dollar volume reported to NFPA by CSS participants. This graph uses moving averages to smooth out the data and clearly identify trends. (Base Year 2024 = 100).
12 Month Moving Avg
80% 60% 40% 20% 0%
SHIPMENTS: PNEUMATIC, MOBILE HYDRAULIC, AND INDUSTRIAL HYDRAULIC INDEX DATA: 12/12 RATE OF CHANGE
Each point on this graph represents the most recent 12 months of shipments compared to the previous 12 months of shipments. For example, 7.3% (the August 2023 level of the pneumatic series) indicates that the value of pneumatic shipments from September 2022 to August 2023 were 7.3% higher than the value of pneumatic shipments from September 2021 to August 2022.
-20% -40% -60%
2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 Pneumatic
Mobile Hydraulic
Industrial Hydraulic
100% 80%
ORDERS: PNEUMATIC, MOBILE HYDRAULIC, AND INDUSTRIAL HYDRAULIC INDEX DATA: 12/12 RATE OF CHANGE
Each point on this graph represents the most recent 12 months of orders compared to the previous 12 months of orders. For example, 8.5% (the August 2023 level of the industrial hydraulic series) indicates that the value of industrial hydraulic orders received from September 2022 to August 2023 were 8.5% higher than the value of industrial hydraulic orders received from September 2021 to August 2022.
60% 40% 20% 0% -20% -40% -60%
2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 Pneumatic
TOTAL SHIPMENTS: JUNE 2026*
The table above shows various rates of change for the month of June 2026. Interpretation for each rate of change calculation: - M/M %: The percent change between the current month and the previous month. - Y/Y %: The percent change between the current month and the same month one year ago. - 3/12 %: The percent change between the three most recent months and those same three months one year ago. - 12/12 %: The percent change between the twelve most recent months and those same twelve months one year ago.
10 | October 2026
Mobile Hydraulic
Industrial Hydraulic
M/M%
Y/Y%
3/12%
12/12%
Shipments
Shipments
Shipments
Shipments
Fluid Power
9.7
4.7
0.2
-1.8
Pneumatic
13.8
12.8
1.9
-1.0
Hydraulic
10
5.7
2.3
0.7
*Preliminary data subject to revision.
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Fluid Power Forum WITH ERIC LANKE
NEW EPISODES
FLUID POWER FORUM is a fluid power industry-f ocused podcast with Eric Lanke, President & CEO of the National Fluid Power Association, that highlights the people, technologies, and unique applications that are moving the industry forward. New episodes are released every other Monday. Available on all of your favorite platforms, including Apple Podcasts, iHeart Radio, Spotify, and Stitcher. Find and share more interesting fluid power technologies and unique applications using #onlyfluidpowercan and follow podcast and other fluid power industry-related updates at @TheNFPA.
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MODELING THE FUTURE HOW SIMULATION REVEALS THE REAL BENEFITS OF ELECTROHYDRAULIC SYSTEMS » ELECTROHYDRAULIC SYSTEMS ARE control valves replaced those pilots, using a machine's full duty cycle and fleet-wide no longer a niche curiosity in mobile and industrial equipment; they're becoming the default approach as manufacturers push toward greater electrification, precision, and efficiency. But how much better are these systems, really, compared to traditional hydraulic-piloted designs? That question was at the center of a presentation by Bruno Dupuis of Famic Technologies Inc. at NFPA's Hydraulic Conference, co-located with the August 2024 IVT Expo. Dupuis, a mechanical engineering graduate specializing in mechatronics and automation, didn't set out to work in sales. But after joining Famic Technologies Inc. in 2016, he found that helping clients solve real application problems, versus pure design work, suited him well. Founded in 1986, Famic Technologies Inc. has built a suite of tools centered on multi-technology machine design and simulation.
DEFINING THE ELECTROHYDRAULIC SYSTEM Before diving into results, Dupuis offered a working definition: electrohydraulic systems combine hydraulics with digital signal processing to create more versatile, reliable, and controllable systems. The result is often faster response time, reduced energy consumption, and a smaller environmental footprint while the operator remains firmly in control.
CASE STUDY 1 PUMP CONTROL (PILOT VS. ELECTRONIC) The first case study compared a load-sensing pump using traditional hydraulic pilots against an equivalent system where electronic
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pressure transducers and a PID controller to manage differential pressure. Across both pressure and flow response plots, the electronically controlled system showed noticeably greater stability, e.g. fewer pressure spikes, reduced oscillation, and faster response to changing loads. That translates into more precise, reliable machine control, and over time, less wear, reduced maintenance, and quieter operation.
CASE STUDY 2 ENERGY RECUPERATION The second case study examined whether energy could be feasibly recovered during cylinder retraction. In the modeled circuit, a battery powers an electric motor connected to a hydraulic pump that extends a cylinder through a proportional directional control valve. During retraction, the hydraulic motor pump runs in reverse, sending recovered energy back through a rectifier to recharge the battery. This "generator mode" captures more energy as cylinder load increases. =
CASE STUDY 3
use. It also responded faster, with about a one-second improvement during extension and half a second during retraction.
WHERE THE INDUSTRY GOES NEXT Looking ahead, Dupuis sees continued growth in electrohydraulic adoption across off-highway equipment, particularly as battery and component technologies improve enough to support larger machines. He also pointed to unmanned and autonomous vehicles, especially in hazardous environments like mining. This is a growing application area, with artificial intelligence opening further possibilities. For engineers evaluating these tradeoffs, simulation tools that model combined electrical and hydraulic behavior offer a low-risk way to quantify performance gains before committing to hardware. For further insights, follow the National Fluid Power Association on LinkedIn and tune into future episodes of Fluid Power Forum, where the achievements of students, educators, and engineers continue to drive progress in fluid power.
PROPORTIONAL DIRECTIONAL VALVE CONTROL The third comparison looked at hydraulically piloted versus electrically controlled (pulse-width modulation) proportional directional valves, using identical valve components and a scripted one-minute sequence diagram to standardize inputs across both systems. The electrically controlled system consumed roughly 3.2% less energy, a figure that compounds significantly across
October 2026
| 11
, barHumbug I Triple Dog Dare You
By Dan Helgerson, Technical Editor, Fluid Power Journal
I
t seems that many do not realize that the bar is not an SI(1) recognized unit of pressure. The Pascal (Pa) is the recognized unit with the kilopascal (kPa) and Megapascal (MPa) recognized derivatives. The bar derives its name from the barometer. In 1665, Robert Boyle wanted to give a name to an instrument that had been invented in 1643 by Evangelista Toricelli. The instrument was used for measuring the weight of air. Boyle joined together two Greek words to coin the term barometer, which means “weight measuring.” It was not until around 1900 that Vilhelm Bjerknes, the founder of the modern practice of weather forecasting, used the term bar as a unit of pressure, indicating the pressure exerted by air at his research center, 111 meters (364 feet) above sea level. This pressure was 100,000 Pascals which is equivalent to 14.5 psi. The bar was then adopted by physicist William Thomson (Lord Kelvin) as a more practical measurement for atmospheric and engineering applications. But standard atmospheric pressure was later modified to 101,325 Pascals to match the conditions at sea level when the temperature is 20° C (68° F) and the relative humidity is 36%. The SI initially tolerated the bar but later rejected it altogether as a unit of measure. In the US, the NIST(2) discourages the use of the bar except for use in meteorology. However, the European fluid power industry had already begun using the bar and did not follow the SI lead. The US has been very resistant to discarding the Imperial systems of measurement. In 1975, during the presidency of Gerald Ford, a temporary step was taken to move into the metric system. In 1988, George H. W. Bush signed into law that the federal government would standardize on the metric system. Since that time, the US has been moving into the metric system, inch by inch.
12 | October 2026
Feeling the pressure (pun intended), the fluid power industry in the US reluctantly began to adopt metric units. But instead of going directly to the proper SI units, we followed the European’s bad bar habit, not always testing if the bar even worked in our equations. (You cannot correctly solve the equations F = p × A or T = p × disp / 2π using the bar). We also maintained some of our own colloquial units like cc instead of cm³, cuin instead of in³, and cir instead of in³/rev. Because we serve both those entrenched in the Imperial system and those committed to the metric system, it was decided to include both in all our reference materials. To this end, a group of fluid power professionals in the IFPS worked on the equations used in our manuals to be sure they complied with both US and SI standards. And to be consistent with SI approved units, the bar would not be used in the equations. Equations show the relationships among the various entities. For example, force has a relationship with pressure and area. The relationship is the same in both metric and Imperial, only the unit designations change. So, a system was developed where we took the many equations used in fluid power and presented them without unit designations. We then showed the units to solve, first as metric, and then in Imperial. For example: Equation
Metric
US Customary
Description
F=p×A
F = Force (N)
F = Force (lbF)
p = pressure (MPa)
p = pressure (psi)
Solve for Force using pressure and area
A = Area (mm²)
A = Area (in²)
A = Area (mm²)
A = Area (in²)
d = diameter (mm)
d = diameter (in)
A = d² × 0.7854
Solve for area using diameter and ¼ PI
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The idea was that we would have a single list of equations that could be solved in either metric or Imperial just by using the correct units. Units
Diameter
Area
Pressure
Force
Metric
100 mm
7,854 mm²
21 MPa
164,934 Newtons
US
3.94 in
12.17 in²
3,045 psi
37,069 pounds
But some equations required a conversion, or “K factor” to allow for the unitless presentation: Equation
Metric
US Customary
Description
V = Q / K × d²
V = Velocity (m/sec)
V = Velocity (ft/sec)
Q = flow (lpm)
Q = flow (gpm)
K = 0.047
K = 2.45
Solve for velocity using flow and diameter
d = diameter (mm)
d = diameter (in)
The “K factors” are derived numbers, not found in most other reference books, but make it possible to standardize on the unitless equations. We were providing the equations in a way that would provide consistent relationships in both SI metric and Imperial units. Units
Flow
K Factor
Diameter
Velocity
Metric
100 lpm
0.047
25 mm
3.4 m/sec
US
26.42 gpm
2.45
0.98 in
11.13 ft/sec
The International Fluid Power Society is diligent in trying to set a high standard of excellence in the information provided in all our manuals. But we serve a broad spectrum of people from different backgrounds and preferences (old metric, SI metric, and Imperial). The team decided to include the bar as a third alternative in some equations:
F=p×A
F = Force p = Pressure A = Area
lb = psi × in²
Newton = bar × mm² × 0.1
Newton = MPa × mm²
Note: When using bar for pressure, a multiplier of 0.1 must be used to convert to MPa.
My challenge to the fluid power industry is this:
I triple dog dare you to stop using the bar in all your literature, including your spec’ sheets, and reference materials. It will be hard. It will be unpopular. It will be awkward. But it will be right. This will enable us, together, to set a new standard of excellence. We are trying to do our part. The Fluid Power Journal already requests that all articles submitted be without the use of the bar and replaced with the MPa or kPa as appropriate. There is a movement within the IFPS to stop recognizing the bar so that we do not continue to encourage the bad bar habit. Please join us.
•
SI - Système International d'Unités, International System of Unites, the modern form of the metric system. (2) NIST – US National Institute of Standards and Technology. (1)
When this presentation of the equations was first made public, the response was very positive. But, over time, there was some push-back in regard to the missing bar units as well as the unfamiliar “K” numbers.
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Compact, robust design Compact, robust design
Compact, robust design
Maintains ASAE pin dimensions Maintains ASAE pin dimensions
Maintains ASAE pin dimensions
20g RMS Vibration Rating 20g RMS Vibration Rating
20g RMS Vibration Rating
UN ECE R10 AutomotiveUN Approval ECE R10 Automotive Approval
UN ECE R10 Automotive Approval
Short Short Length Maintains Length Pin to PinMaintains Dimensions Pin to Pin Dimensions
Or
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machine uptime
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October 2026
| 13
TEST YOUR SKILLS
UNDERSTANDING POTENTIAL PROBLEMS ASSOCIATED WITH MISALIGNING CYLINDERS M
isalignment of a cylinder occurs when the load is not applied along the centerline of the rod. Many applications have a small amount of inherent misalignment because of clearance requirements due to cylinder size. It travels through an arc or in parallel to a single support guide. Most cylinder misalignment problems occur when the rod is extending. As the rod retracts, the cylinder tends to pull on the centerline of the rod, even when the load is misaligned. During extension, misaligned cylinders tend to cock, bind, seize, wear, and leak, particularly near the end of the stroke when the cylinder is fully extended, as shown in Fig. 4.23. Over-loaded cylinders are more likely to become misaligned during normal operation. Long cylinders tend to become misaligned because they sag. This requires that the head-end of the cylinder and the rod itself be provided additional support that is spaced out as the rod extends from the cylinder. Ladder trucks and other equipment that extend booms with long-stroke cylinders require this type of additional support. A cylinder with a bent cylinder rod will also misalign itself because the force is not exerted on the centerline of the rod. If the rod is misaligned, it will tend to bend as the rod extends, as shown in Fig. 4.24. Another condition that
14 | October 2026
Fig. 4.23 Bent Cylinder Rod
Fig. 4.24 Bent Cylinder Rod on an Excavator
may cause the cylinder rod to bend is lack of lubrication at the rod eye, causing the rod eye to seize at the pin. When the pin turns as the cylinder is extended, it can bend the rod next to the eye and cause it to break. This is a lubrication maintenance problem. Whatever the cause of misalignment, side-loading will cause the rod bearing in the head-end of the cylinder to wear “out of round,” causing the cylinder to leak at the rod seal. This is not a reasonable wear condition for a cylinder. If two cylinders are connected by a machine member (crane boom or a loader bucket) such that they are mechanically linked, then they will have a tendency to bind or cock because the loading on the cylinders isn't equal. This is likely to happen when each cylinder is
Fig. 4.25 Tandem Mounted Cylinders with Counterbalance Valves
Fig. 4.26 Tandem Mounted Cylinders Supporting an Uneven Load
equipped with a counterbalance valve to prevent the load from dropping, but the valves open at different set points (Fig. 4.25). Misalignment of two cylinders that receive fluid from a common source can also occur if the load is not equally distributed to each cylinder (Fig. 4.26). For example, on a garbage truck, if two cylinders that compact the load from each side of the body unit encounter a solid object (car engine) on one side, the sweep blade will be twisted as the side under load stops and the side without a load moves forward. A problem of this type is aggravated if the relief valve pressure has been increased to compact bigger loads. In severe cases, the cylinders may break loose or damage the compactor body. WWW.FLUIDPOWERJOURNAL.COM
| WWW.IFPS.ORG
A cylinder rod will leave tell-tale signs of misalignment, including scuff marks that show on one side of the rod when it is extended, a bent cylinder rod, and uneven wear side-to-side in the rod eye and cap-end clevis. This would not include oval-shaped eyes that wear straight across the pin, which is caused by a lack of lubrication or extended use. Another way to detect misalignment is to watch the cylinder as it extends under load to see if it cocks and bows to one side when it stalls near the end of the extension stroke.
TEST YOUR SKILLS 1
2
3
a.
Retracted - no load.
b.
Mid-stroke - extending.
c.
Mid-stroke - retracting.
d.
End of stroke - extending.
e.
End of stroke - retracting.
to each other. The cylinder should also be parallel to the arc of travel in pivoting appliFig. 4.27 Swivel Rod-Eye cations. A swivel rod-eye (Fig. 4.27) may be used to minimize any side-loading to accommodate unavoidable “misalignment” between the cylinder rod and the driven object.
•
Explore HAWE’s interactive booth demonstrators in person at CONEXPO.
Under which condition would a side-loaded cylinder show the most misalignment (Position - Stroke)?
PSL-CAN Ex
MICK
“Rod cocking” from misalignment or overextension can cause the cylinder rod to:
a.
Gall.
b.
Become dented.
c.
Seize.
d.
Retract.
e.
Stretch.
A boom with two cylinders in parallel as shown in Fig. 4.25 tends to twist and cause the cylinders to bind when it is being lowered without any load. Which of the following is the likely cause?
a.
The cylinders are perpendicular to the mounting clevis pins
b.
The flow control is set too high.
c.
The cylinders are overloaded.
d.
The reservoir level is too low.
e.
The two counterbalance valves are not set to the same pressure.
See page 36 for the solution.
WWW.IFPS.ORG
Misalignment can cause the piston to cock and gall the cylinder tube I.D. When the cylinder rod cocks, rather than riding smoothly in the bore, the piston is thrust against one side of the bore, causing metal-to-metal contact. Continued operation galls the cylinder bore and wears the piston on one side. Boring, or at least honing, is required to rebuild the cylinder, and piston replacement may be necessary. When a cylinder is installed, the cylinder body and rod should be perpendicular to the clevis pins. The pins should be parallel
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C41V
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Partner with HAWE to always have the right solution! www.HAWE.com | info@haweusa.com | 704-509-1599 Booth S81741 3/03 - 3/07 Las Vegas, NV
October 2026
| 15
I WEBINAR
CLOSED VS. OPEN
HYDRAULIC RESERVOIRS
WHAT A CONTAMINATION STUDY REVEALS ABOUT FLUID LIFE By Lauren Schmeal, Editor, Fluid Power Journal As presented by José M. García-Bravo, Ph.D. CFPHS Maha Endowed Professor & Associate Professor – School of Engineering Technology, Purdue University
16 | October 2026
n hydraulic system design, the reservoir has traditionally been treated as a passive but essential component: large, vented, and designed to manage heat, air, and contamination through volume alone. But as systems become more compact and performance demands increase, engineers are beginning to question whether conventional reservoir design still represents best practice. An experimental study comparing traditional reservoirs with variable volume reservoirs (VVRs) offers new insight into how reservoir architecture influences contamination, fluid degradation, and overall system behavior.
Moving Beyond the Traditional Tank
Conventional reservoirs are built around a set of well-established design principles. They are vented to atmosphere, sized generously, often two to three times pump flow, and equipped with internal features such as baffles, strainers, and breathers. These elements work together to promote cooling, allow entrained air to escape, and provide time for contaminants to settle out of the fluid. While effective, this approach comes with tradeoffs. Large reservoirs increase system weight, require more hydraulic fluid, and introduce additional pathways for contamination through breathers and seals. In mobile or space-constrained applications, these drawbacks become more pronounced. Variable volume reservoirs present a fundamentally different solution. Instead of relying on atmospheric exchange, a VVR operates as a sealed system. It uses a flexible element, typically a bellows, combined with a spring mechanism to expand and contract as fluid demand changes. This allows the system to maintain volume balance without exposing the fluid to the surrounding environment. The result is a compact, closed-loop reservoir that minimizes contamination ingress while maintaining consistent pressure at the pump inlet.
Why Contamination Still Matters
Contamination remains one of the leading causes of hydraulic system failure. Solid particles, moisture, and air can all degrade fluid properties, accelerate wear, and reduce component life. Even with filtration, contaminants can enter through breathers, maintenance procedures, or environmental exposure. The hypothesis behind VVR technology is straightforward: eliminate the primary entry points for contamination, and fluid life should improve. However, real-world performance depends on more than just external cleanliness. Internal factors, such as material compatibility and wear, also play a significant role. This study set out to examine both sides of that equation. WWW.FLUIDPOWERJOURNAL.COM
| WWW.IFPS.ORG
Experimental Design
To evaluate the impact of reservoir type on contamination, two hydraulic systems were constructed. One system used a traditional open reservoir, while the other incorporated a variable volume reservoir. Both systems were otherwise identical, ensuring that reservoir design was the primary variable. Each setup included a fixed-displacement vane pump, a directional control valve, and a double-acting cylinder operating in continuous reciprocation. A heat exchanger maintained fluid temperature, allowing the reservoir’s thermal role to be isolated and controlled. Notably, neither system included filtration. While this deviates from best practice, it allowed contamination trends to be observed directly in the fluid without interference. The systems were operated for 250,000 cycles at a frequency of approximately 0.5 Hz. Fluid samples were collected every 50,000 cycles and analyzed using standard ISO particle counting methods.
Baseline Testing in Clean Conditions
The first phase of testing took place in a controlled laboratory environment, where airborne contamination was minimal. Under these conditions, both systems maintained relatively stable cleanliness levels over time. However, the variable volume reservoir produced a subtle but intriguing result: particle counts did not increase, and in some cases appeared to decrease slightly as the test progressed. This outcome challenged expectations. Without filtration, contamination would typically remain constant or increase due to internal wear. The observed decrease suggested that particles were being removed from circulation, possibly by adhering to internal surfaces and were out of reach from the sampling port used for collecting the oil in the VVR. While not definitive, this behavior points to a different contamination dynamic in sealed systems, where particles may become trapped rather than continuously recirculated.
Simulating Real-World Environments
To better understand how each system performs under realistic conditions, a second phase introduced controlled contamination environment using Arizona test dust. This ISO-standardized material includes a wide range of particle sizes and is commonly used to simulate harsh industrial environments. Both systems were enclosed in test chambers where dust was continuously circulated, ensuring consistent exposure. Over the WWW.IFPS.ORG
| WWW.FLUIDPOWERJOURNAL.COM
course of 250,000 cycles, fluid samples were again collected and analyzed. The difference between the two systems became much more pronounced in this phase. The traditional reservoir showed a steady increase in particle contamination, reflecting ongoing ingestion of airborne dust through its vented design. In contrast, the VVR system maintained stable contamination levels, demonstrating the effectiveness of a sealed architecture in preventing external ingress. This finding reinforces one of the core advantages of VVRs: by eliminating breathers and open interfaces, they significantly reduced exposure to environmental contaminants.
When Clean Isn’t Really Clean
Despite favorable particle count results, the study revealed an important limitation in how fluid cleanliness is typically measured. Over time, the fluid in the VVR system became noticeably darker, indicating degradation that was not reflected in ISO cleanliness codes. This discrepancy suggests the presence of sub-micron particles, too small to be captured by standard particle counting methods. These particles are likely generated internally, possibly from elastomer wear or material interaction within the reservoir. Because the system is closed, these contaminants remain trapped and accumulate over time. In contrast, the traditional system, while more exposed to external contamination, did not exhibit the same degree of fluid discoloration. This highlights a key insight: reducing external contamination does not eliminate contamination. Instead, it shifts the balance toward internal sources, which may be less visible but equally important.
Lessons in Fluid Compatibility
An unexpected but valuable outcome of the study involved the use of glycol-based hydraulic fluid during initial testing. The fluid proved incompatible with certain system materials, particularly acrylic components, leading to rapid cracking and failure. This issue became evident almost immediately, with visible damage occurring within hours and complete failure of some components overnight. The system had to be flushed and refilled with a mineral-based ISO VG 32 oil before testing could continue. This experience underscores the importance of material compatibility in closed systems. Without the dilution or exchange that occurs in open reservoirs, any degradation products remain concentrated within the system, amplifying their impact.
Thermal Performance in Compact Systems
One of the traditional justifications for large reservoirs is heat dissipation. By increasing surface area and fluid volume, conventional designs help regulate temperature without relying heavily on additional components. In this study, both systems used identical external heat exchangers, allowing thermal performance to be compared directly. The results showed only minor temperature differences, typically within a few degrees Celsius, between the two systems. This suggests that external heat exchangers can effectively replace the cooling function of large reservoirs, enabling more compact designs without compromising thermal stability.
Implications for System Design
The findings from this study point to a broader shift in how hydraulic systems can be designed. Variable volume reservoirs offer clear advantages in reducing external contamination and minimizing system size. These benefits are particularly relevant in mobile, portable, and sealed applications. However, they also introduce new challenges. Internal contamination due to reservoir material degradation becomes more significant, and traditional measurement methods may not fully capture fluid condition. Engineers must also pay closer attention to material compatibility and system integration, as failures in a closed system can propagate more quickly. Rather than viewing VVRs as a direct replacement for traditional reservoirs, it may be more useful to see them as part of an evolving design toolkit, one that requires a different set of assumptions and considerations.
A Shift in Perspective
Perhaps the most important takeaway from this study is not that one reservoir type is universally better than the other, but that reservoir design fundamentally shapes how contamination behaves within a hydraulic system. Open systems are more vulnerable to environmental contamination but may allow certain degradation products to dissipate or be managed more easily. Closed systems, on the other hand, excel at keeping contaminants out, but require greater attention to interactions between the fluid and the flexible rubber or polymer materials used. As hydraulic technology continues to evolve, these tradeoffs will become increasingly important. Engineers who understand them will be better equipped to design systems that are not only efficient and compact, but also robust and reliable over the long term.
•
October 2026
| 17
A Fluid Power Perspective By Lauren Schmeal, Editor, Fluid Power Journal Photography courtesy of PMMI
P
ACK EXPO International 2026 will bring packaging and processing professionals to McCormick Place in Chicago from Oct. 18-21, creating a major opportunity for the fluid power community to connect with the OEMs, integrators, and end users shaping the next generation of automated production. Organized by PMMI, The Association for Packaging and Processing Technologies, the event is billed as the largest packaging and processing show in the Americas, with packaging, processing, automation, robotics, materials handling, and controls technology represented across the show floor. Show hours are 9 a.m. to 5 p.m. on October 18-20 and 9 a.m. to 3 p.m. on Oct. 21. Registration is $30 through Sept. 25, 2026, and $130 afterward; the attendee badge includes access to exhibits and the show’s free educational sessions. For fluid power manufacturers and distributors, PACK EXPO is a chance to see how pneumatic and hydraulic technologies are being applied in high-speed, flexible, and increasingly connected production environments. Packaging equipment relies on precise, repeatable motion. From product handling and case erection to filling, capping, labeling, palletizing, and conveying, fluid power components continue to provide the force, speed, compactness, and durability required on demanding lines.
18 | October 2026
A Key Market for Pneumatics
Pneumatics remains important throughout packaging automation. Compact cylinders, grippers, rotary actuators, vacuum generators, suction cups, valves, air preparation equipment, and sensors are central to many machine functions. They enable rapid pick-and-place movement, package positioning, clamping, ejecting, sorting, and end-of-line handling. At the same time, packaging machinery builders are under pressure to deliver higher output without compromising flexibility. Consumer demand for more package formats, shorter product runs, and faster changeovers has made adaptable motion systems increasingly valuable. Pneumatic systems can be attractive in these applications because they are relatively simple to integrate, offer high power density, and can provide the fast cycling needed for repetitive automation tasks. PACK EXPO provides a setting to assess how those familiar components are being incorporated into machines alongside electric motion, robotics, machine vision, and networked control systems. Rather than positioning pneumatics and electrics as competing technologies, many packaging applications use both. Pneumatics may provide fast, economical motion for a high cycle clamping or diverting task, while electric actuators or servo drives
handle programmable positioning and more complex motion profiles.
Hydraulic Opportunities
While pneumatic technology is prominent in packaging machinery, hydraulics also plays an important role in the larger processing and materials-handling systems that support production. Hydraulic power
WWW.FLUIDPOWERJOURNAL.COM
| WWW.IFPS.ORG
can be found in applications requiring high force, including presses, compactors, lifts, certain material-handling equipment, and specialized processing machinery. For hydraulic suppliers, the event offers an opportunity to engage with equipment builders looking to improve reliability, reduce maintenance requirements, monitor machine health, and manage energy use. Filtration, contamination control, compact power units, efficient valves, condition monitoring, and fluid management are all relevant considerations where hydraulic systems support packaging and processing operations. The show’s broad manufacturing audience also gives fluid power companies an opportunity to identify applications outside conventional packaging machines. End users attending PACK EXPO may operate integrated facilities where packaging is only one part of a larger process that includes bulk handling, material movement, food and beverage processing, and plant utilities. Those systems often present opportunities for both pneumatic and hydraulic solutions.
Innovation Stage, Food & Beverage Processing Innovation Stage, and Industry Speaks. These sessions offer fluid power professionals a practical way to understand the operational priorities of packaging and processing customers, from production efficiency and sustainability to labor constraints and equipment flexibility.
An Opportunity for Fun
Enjoy music while raising money for a good cause! 90s and 2000s modern rock sensation Third Eye Blind will play at the House of Blues Chicago on October 19, 2026. The event is sponsored by Rockwell Automation
Automation and Data
The growth of automation is another reason PACK EXPO matters to fluid power professionals. The most relevant conversations will likely center on how components can contribute to smarter, more connected equipment. Modern fluid power systems are increasingly expected to do more than create motion. Sensors, fieldbus connectivity, and intelligent valve terminals can provide feedback on pressure, flow, position, energy use, and component condition. That information can help machine builders improve diagnostics, simplify commissioning, and support predictive maintenance strategies. The packaging sector is suited to these capabilities because unplanned downtime is costly. A failed actuator, air leak, pressure loss, or poorly controlled vacuum circuit can interrupt a tightly coordinated process. Suppliers that can help customers monitor and address issues before they stop production will be well positioned in this market.
Education and Planning
PACK EXPO International will include more than 150 free on-floor educational sessions, with programming offered through the
WWW.IFPS.ORG
| WWW.FLUIDPOWERJOURNAL.COM
and ticket sales serve as a fundraiser for the PMMI Foundation. Tickets are available for purchase on the Pack Expo event website. This is also the perfect chance to network with other concertgoers and get to know fellow industry professionals!
Conclusion
For the fluid power community, PACK EXPO International is more than a packaging show. It is a place to see where pneumatic and hydraulic technology fit within a changing automation landscape, to hear directly from equipment builders and end users, and to identify the performance challenges that will shape component design and system integration in the years ahead.
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October 2026
| 19
COVER STORY
Seeing Inside the System The Power of Hydraulic Dataloggers By Steve Thorpe, Distribution Sales Manager, Webtec Products Ltd
Understanding Hydraulic Dataloggers
F
or anyone involved in the development, commissioning, maintenance, or troubleshooting of modern hydraulic systems, one of the most useful tools available is the hydraulic datalogger. From the simplest digital pressure gauge with pressure monitoring and data storage to a sophisticated multi-channel, CAN-enabled device, a range of dataloggers is available to help technicians understand exactly what is happening in the depths of a hydraulic system. As its name suggests, a datalogger records and stores data from a sensor, or sensors, over a period and enables that data to be displayed. This is typically done in graphical form, either on an in-built screen or by downloading it to a suitable display device such as a laptop computer. In relation to a hydraulic system, typical sensors would be pressure, flow, temperature, pump drive speed, motor output speed, contamination level, etc. Most dataloggers also have the capability to derive properties, e.g. multiplying pressure by flow to obtain and display power.
pressure peaks occur at unpredictable times, it would have to be monitored continuously, which is rarely practicable.
The Advantages of Electronic Pressure Monitoring Comparatively, an electronic pressure sensor has no moving parts and can register short-duration pressure peaks. Furthermore, if the sensor data can be stored internally in the device, it can remember and display the maximum or minimum pressure that occurred during a particular period. This is the simplest type of datalogger, where a particular system variable (often pressure) is sensed electronically, displayed via a digital read-out and stored for future analysis using appropriate software. Such a device is illustrated in Figure 1.
Why Mechanical Gauges Have Limits A conventional Bourdon tube-type mechanical pressure gauge is the most common instrument used for measuring hydraulic pressure and has been for many years. While it can provide satisfactory readings if great accuracy is not required, it is not the correct instrument to use for monitoring pressure transients or peak pressures. As a relatively delicate instrument, it must be protected from potentially damaging pressure shocks using snubbers and a case filled with a damping fluid such as glycerin. Also, if
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The next level device enables the monitoring of external sensors providing measurements of pressure, flow, temperature, etc. It offers greater flexibility in that several different types of sensors can be connected to it to monitor different variables. It can display and record them simultaneously. Again, the stored data can be downloaded into an appropriate software package for analysis so that the sensor outputs can be examined relative to one another. For example, it could highlight a peak pressure being created as a vehicle decelerates when flow to a drive motor reduces. Figure 2 illustrates a typical datalogger of this type monitoring the flow through a large flow meter while simultaneously monitoring fluid pressure and temperature.
Figure 1 Digital Pressure Gauge
Figure 2 Entry-Level Datalogger
Measuring Flow, Speed, Temperature, and Power In addition to accepting signals from a variety of different sensor types, e.g. flow, pressure, and temperature, dataloggers can be used to monitor flows from 1 liter per minute (Lpm) up to 1500 Lpm, or from a vacuum up to 1000 bar plus. Only the sensor needs to change, not the datalogger itself. Mid-range dataloggers often incorporate a larger display screen, which enables the data from several sensors to be displayed graphically in real time. Data can also be streamed to a remote device such as a laptop computer for additional analysis or increased data storage. The example illustrated in Figure 3 offers a choice of either analogue or CAN Bus connections to a range of sensors. This may include engine drive speed, e.g. in mobile vehicle applications. Comparing the shaft speed of a pump or motor with its output or input flow rate can provide a good indication of the unit’s volumetric efficiency and its state of wear. For off-line or bench testing of components, a flow meter with an in-built loading valve as illustrated in Figure 2 enables actual working conditions of the unit to be simulated. If the datalogger includes both flow and pressure sensor input signals, then hydraulic power can also be derived and displayed. WWW.FLUIDPOWERJOURNAL.COM
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Figure 5 Digital Hydraulic Tester with Remote Monitoring
Capturing Intermittent System Faults
Figure 3 Mid-Level Datalogger
Advanced Datalogging and CAN Connectivity The datalogger illustrated in Figure 4 offers all the features of the previous units and even more input signal options. Interchangeable input signal modules allow different combinations of CAN and analogue signal inputs together with frequency inputs for monitoring shaft speeds for example. A 7-inch color screen enables data to be displayed numerically or graphically, as line charts, dials, or bar graphs. On-screen cursors enable easy data analysis. Data can be downloaded or live-streamed for more permanent storage or additional analysis. It is also possible to control the unit remotely using the local area network (LAN) connection and the appropriate application software running on a PC or mobile phone.
The ability to diagnose intermittent faults on a machine or hydraulic system makes dataloggers invaluable. When a machine fault is reported, and a service engineer arrives, the machine is often operating perfectly, and the fault has mysteriously disappeared, only to reappear 10 minutes after the service engineer has left. All dataloggers will have limits on the amount of data that they can store. The shorter the input signal time interval, the shorter the overall time span of the recording will be. The units illustrated in Figures 3 and 4 include triggering capability whereby the unit can be left for long periods of time monitoring, but not storing, the input data. When a certain parameter exceeds a pre-defined level, the unit triggers and stores not only the following data signals, but also the signal levels leading up to the trigger point. This then enables a cause-and-effect analysis to identify where a sudden change in one parameter creates a corresponding change in another. This means that the service engineer no longer must be physically present to witness a fault situation that may occur infrequently.
Diagnosing Damaging Pressure Spikes
Figure 4 Top-Level Datalogger
Dataloggers and Digital Hydraulic Testers As technology evolves, the difference between dataloggers and digital hydraulic testers is becoming less distinct. The latest digital hydraulic tester from Webtec not only measures flow/ flow direction, pressure, and temperature but also displays hydraulic power and efficiency. Data can then be streamed to a mobile phone via a Bluetooth connection for storage, analysis, or report creation. Using fully electronic pressure sensors, the unit is, once again, capable of monitoring short-duration pressure peaks. WWW.IFPS.ORG
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A typical example may be the diagnosis of continual failures of a hydraulic conveyor drive motor. If the lifetime of the motor is considerably less than what would normally be expected, then machine occurrence is probably the root cause. In this case, an angled screen placed across the conveyor is designed to push off oversized material to the side (Figure 6).
Figure 6 Angled Screen
However, when a piece of material gets momentarily jammed under the screen,
a pressure peak occurs in the motor as its output torque demand suddenly increases. The main system relief valve may be mounted close to the pump output on the power unit located away from the drive motor. It, therefore, cannot respond quickly enough to limit the pressure peak. While using a conventional mechanical pressure gauge, an occasional pressure peak would be very unlikely to be spotted unless it was observed at the precise moment the peak occurred. Even then, the protective snubber and glycerin filling of the gauge would likely damp the gauge’s response. Fitting an electronic pressure sensor, such as illustrated in Figure 1, would, however, record a short-duration pressure peak. When the recorded data was analyzed, it would indicate that the maximum pressure rating of the motor had been exceeded. This offers insight into the cause of the continual failures.
Turning Data into Corrective Action The next step would be to identify the reason why the maximum pressure was being exceeded. This could involve the use of a datalogger, as shown in Figures 3 or 4. As mentioned, such units can be set to trigger whenever the measured property exceeds a certain value. The time that this event occurred can also be recorded. So, by matching the time of the pressure peak with the momentary jamming of the conveyor, the root cause of the damaging pressure spikes can be identified. Suitable modifications can then be implemented, either to the screen itself or by adding a fast-acting pressure relief valve close to the motor.
Conclusion Dataloggers can prove to be invaluable tools not only for system fault finding and performance monitoring but also for prototype machine evaluation, pre-delivery inspection and certification, machine commissioning, test bench instrumentation etc. For use in the field, these units are self-powered by standard or rechargeable batteries so that they are ready for use in all situations. Importance is also given to making the units simple and intuitive to use under all conditions and easy to operate with service engineers wearing necessary personal protective equipment (PPE). The ability to monitor a very wide range of flow rates and pressures means that whether a service engineer is monitoring the properties of a small machine like a skid-steer loader or a large 900-ton excavator, the same datalogger can be used for both.
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October 2026
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ALL ABOUT VACUUM
Understanding Vacuum Performance By Daniel Pascoe, Vacuforce, LLC
This article is intended as a general reference. As with any industrial system involving equipment selection and integration, independent professional advice should be considered to ensure optimal performance, efficiency, and safe operation.
»
THE INDUSTRIAL VACUUM industry is full of specifications, charts, and performance claims. While manufacturers publish extensive technical data, two measurements ultimately determine how a vacuum system will perform in the real world: vacuum level and volumetric flow rate. These two values influence everything from vacuum cup gripping performance and package sealing to material conveying and leak testing. Understanding how they work independently and, more importantly, together allows engineers and maintenance professionals to select equipment that performs reliably under actual operating conditions. This article explores the relationship between vacuum level and flow rate, explains common measurement units, and uses practical examples to demonstrate how these performance characteristics influence system behavior.
VACUUM LEVEL EXPLAINED The term vacuum level refers to the amount of vacuum pressure present within a system. Vacuum level quantifies how far pressure has been reduced below atmospheric pressure. In some measurement systems, it also indicates how closely a system approaches absolute vacuum. This is a theoretical condition where all gas molecules have been removed from a volume. An absolute vacuum represents zero absolute pressure and serves as the reference point for many scientific vacuum measurements. Refer to the graphic shown in Fig. 1.
MEASURING VACUUM Vacuum levels are measured most often using vacuum gauges and electronic vacuum sensors. Traditional analog gauges remain widely used throughout industrial automation systems because they provide a simple visual indication of system performance. Digital vacuum sensors offer greater precision and are often integrated into PLC-controlled systems where monitoring, diagnostics, and process control are required.
UNDERSTANDING VACUUM Before discussing vacuum system performance, it is important to understand what vacuum is. Vacuum is simply the pressure that exists below atmospheric pressure within a known volume. Although the concept sounds straightforward, several important principles are embedded within this definition. First, vacuum is a measurable pressure and can be expressed using familiar pressure units such as psi, bar, or kPa. The vacuum industry also uses specialized scales designed to measure vacuum conditions. Second, vacuum pressure is always referenced against atmospheric pressure. Atmospheric pressure serves as the starting point from which vacuum is created and determines the maximum pressure differential available to perform useful work. Finally, a vacuum exists within a defined volume. This volume may be a sealed chamber, a vacuum cup, a pipeline, a vessel, or any other space where pressure can be measured and evaluated.
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depending on the application. In vacuum gripping applications, inches of mercury ("Hg) is popular (in North America) because the pressure difference between the atmosphere and vacuum directly determines the holding force generated by a vacuum cup. In vacuum packaging applications, units such as Torr or mbar(a) are often preferred because they indicate how much air remains inside the package rather than how much pressure has been removed. While the scales appear different, they are simply alternative methods for expressing the same vacuum condition.
UNDERSTANDING VOLUMETRIC FLOW RATE Figure 1
At sea level, average atmospheric pressure is approximately: • 14.7 psi • 29.92"Hg • 760 Torr • 1013 mbar(a) • 101.3 kPa Although atmospheric pressure changes with weather, elevation, and geographic location, these values provide a useful baseline for understanding vacuum measurements. Different vacuum scales are commonly used
While vacuum level describes pressure, volumetric flow rate describes movement. Volumetric flow rate is the volume of air that passes through a system during a given period. In vacuum systems, flow rate determines how quickly air can be evacuated from a volume. Common flow units include: • Cubic feet per minute (CFM) • Standard cubic feet per minute (SCFM) • Actual cubic feet per minute (ACFM) • Liters per minute (L/min) Higher flow rates allow vacuum systems to evacuate air more quickly and compensate more effectively for leakage. This distinction becomes particularly WWW.FLUIDPOWERJOURNAL.COM
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ALL ABOUT VACUUM
important when evaluating vacuum pumps and vacuum generators.
THE RELATIONSHIP BETWEEN VACUUM LEVEL AND FLOW
example illustrates why flow becomes increasingly important whenever leakage is present.
SCFM VS. ACFM
EXAMPLE 1: PERFECTLY SEALED VACUUM CUPS
EXAMPLE 3: VACUUM TANK INLET RESTRICTIONS
Many vacuum manufacturers publish performance ratings using standard cubic feet per minute (SCFM). SCFM represents flow under standardized conditions, typically atmospheric pressure and room temperature. Under these conditions, vacuum pressure is essentially zero, and the pump is operating at maximum available flow. However, most vacuum systems do not operate under standard conditions. As vacuum levels increase, flow capacity decreases. Actual operating flow is therefore better represented by actual cubic feet per minute (ACFM). This relationship is illustrated through pump performance curves. Two pumps may carry identical SCFM ratings while delivering significantly different ACFM performance at higher vacuum levels. For this reason, engineers should always review pump curves rather than relying solely on advertised SCFM ratings.
Consider two identical vacuum cup systems (as shown in Fig. 3), sealing against smooth, non-porous surfaces. System 1 uses a 1 CFM pump capable of generating 25"Hg. System 2 uses a 3 CFM pump capable of generating the same maximum vacuum level of 25"Hg. Because both systems are effectively sealed, each will eventually reach 25"Hg. The difference lies in evacuation time.
Figure 3
The 3 CFM pump removes air 3 times faster and therefore reaches the target vacuum level faster. If cycle time is important, the larger pump provides a performance advantage. If evacuation speed is not critical, both systems ultimately achieve the same vacuum level.
Figure 2
WHY PUMP CURVES MATTER Pump curves (refer to Fig. 2) illustrate the relationship between vacuum level and available flow. A pump with a stronger performance curve maintains higher flow as vacuum increases. Another pump with the same SCFM rating may experience a much steeper decline in flow under identical conditions. Consider a system requiring 80 CFM at 10"Hg. At first glance, a 100 SCFM pump may appear adequate. However, the pump curve may reveal that the actual flow at 10"Hg falls below the required 80 CFM threshold. This is why pump performance curves are one of the most valuable tools available when selecting vacuum equipment. Vacuum level and flow rate are interconnected. Neither value should be evaluated independently because system performance depends on the balance between the two. The following examples demonstrate how this relationship influences real-world applications. WWW.IFPS.ORG
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Figure 4
EXAMPLE 2: VACUUM LEAKAGE
Consider the same vacuum cups operating on corrugated cardboard (as shown in Fig. 4). Since the surface is uneven and porous, air continuously leaks into the system around the cup sealing lip. System 3 generates 6 CFM and stabilizes at approximately 15"Hg. System 4 generates 30 CFM and stabilizes at approximately 27"Hg. The higher-flow pump removes incoming leakage air faster than it enters the system, allowing a significantly higher vacuum level to be maintained. This
In the final example (shown in Fig. 5), two identical vacuum tanks are connected to identical pumps. System 5 contains a restricted inlet port. System 6 contains an unrestricted inlet equal in size to the outlet. In System 5, the restriction limits incoming airflow and allows the pump to create approximately 10"Hg of vacuum. In System 6, incoming airflow matches outgoing airflow, preventing a pressure differential from developing. As a result, the vacuum remains at 0"Hg. Applications such as vacuum conveying, central vacuum systems, and leak testing frequently demonstrate this behavior.
Figure 5
KEY TAKEAWAYS • Successful vacuum system design requires understanding both the vacuum level and the volumetric flow rate. • Vacuum level determines the available pressure differential, while flow rate determines how quickly air can be removed and how effectively leakage can be overcome. • A high vacuum level without adequate flow may result in poor performance, while high flow without sufficient vacuum may fail to generate the required force or process conditions. • When selecting vacuum equipment, engineers should always evaluate vacuum level, flow rate, and pump performance curves together rather than relying on a single published specification. • By understanding the relationship between these two performance characteristics, users can make better equipment selections and achieve more predictable vacuum system performance.
October 2026
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Women in Fluid Power SPOTLIGHT ON LISA REEVE By Lauren Schmeal, Editor, Fluid Power Journal
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n a world where technology continuously advances, few industries have remained as robust and essential as fluid power. We’d like to highlight a dedicated professional whose four-decade journey in the fluid power sector showcases the importance of adaptability, leadership, and the value of community engagement.
Career Path and Influences Lisa Reeve’s entry into the fluid power industry was serendipitous, driven by the results of an aptitude test. Initially unfamiliar with the field, she embraced the opportunity, stating, "I didn't know anything about fluid power but thought, why not? I was young and had all my options open." Over the course of 40 years, Lisa navigated various roles, from technical support to mechanical applications. She reflects on her career choice as both fruitful and fulfilling. Lisa’s early experiences were pivotal, starting as a student member of the International Fluid Power Society (IFPS). This initial exposure not only provided technical knowledge but also fostered personal growth through networking. “Meeting others who shared my interests strengthened my bond with colleagues,” she noted, highlighting the importance of collaboration in their professional journey.
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Education and Professional Development A solid educational foundation played a crucial role in Lisa’s success. She credits inspiring teachers who prepared her for real-world applications. She places significant value on industry certifications, such as those from the IFPS, emphasizing that certifications demonstrate both knowledge and the ability to apply it. “They help identify people's strengths, whether mechanical, technical, or electrical,” she explained.
Leadership and Innovation Throughout her career, Lisa has been committed to fostering innovation and problem-solving within teams. Notably, she recognizes a trend of declining membership in professional organizations and participated in the “memberget-a-member” campaign to encourage current IFPS members to recruit new members. Locally, she initiated basic fluid power classes to enhance knowledge within the community. The importance of attracting women and young people to the industry is a passion for the subject. Lisa advocates for equal representation, stating, "Women need to know they are just as smart as men. The industry doesn't care about your gender; just getting the job done the best way." She believes that, as technology
evolves, the demand for skilled professionals in fluid power will continue to grow.
Personal Motivation and Industry Engagement Reflecting on her career, Lisa finds the variety of fluid power applications to be the most rewarding aspect. "As I drive down the road, I see all kinds of applications on the back of passing trucks; it really is all over!" she remarked. Her commitment to enhancing the industry’s image has been consistent, striving to present a professional face for both the industry and the IFPS. Being on the national board illustrated a new era for the industry, one that includes women at all levels. "I always tried to bring a professional image to both the industry and the IFPS," she noted, showing their dedication to making fluid power more engaging and appealing.
Conclusion Lisa’s remarkable journey through the fluid power industry is inspiring, characterized by resilience, leadership, and a commitment to fostering innovation. As she continues to inspire future generations, her legacy and the legacies of all women in fluid power will undoubtedly shape the future of fluid power for years to come.
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TECHNOLOGY 2026 DIRECTORY
# 1A Total Safety P.O. Box 100088 Pittsburgh, PA 15233 P: 412-262-3950 F: 412-262-4055 E: sales@1atotalsafety.com W: 1atotalsafety.com 6K Products 1006 143rd Avenue SE Tenino, WA 98589 P: 360-264-2141 F: 360-264-5105 E: sales@6kproducts.com W: 6kproducts.com
A A & A Manufacturing Company, Inc. 2300 S. Calhoun Road New Berlin, WI 53151 P: 262-786-1500 F: 262-786-3280 E: sale@gortite.com W: aa-manufacturing.com AAA Products International 7114 Harry Hines Blvd. Dallas, TX 75235 P: 214-357-3851 F: 214-357-7223 E: info@aaaproducts.com W: aaaproducts.com Aalberts Surface Technologies 12201 Newburgh RD. Livonia, MI 48150 P: 734-464-2030 E: patrick.wallis@aalberts-st.us W: aalberts-ht.us Aalborg Instruments 20 Corporate Drive Orangeburg, NY 10962 P: 800-866-3837 F: 845-770-3010 E: info@aalborg.com W: aalborg.com ABZ, Inc. 1845 Walnut St., Ste. 932 Philadelphia, PA 19103 P: 703-631-7401 E: info@abzinc.com W: abz-inc.com Ace Pump Corporation 1650 Channel Ave. Memphis, TN 38113 P: 800-843-2293 E: sales@acepumps.com W: AcePumps.com Ace Wire Spring & Form Co., Inc. 1105 Thompson Avenue McKees Rocks, PA 15136 P: 412-331-3353 F: 412-331-1602 E: aceinfo@acewirespring.com W: acewirespring.com Activant 19 W. College Ave. Yardley, PA 19067 P: 215-493-8900 Toll-Free: 800-776-7438 F: 215-369-4288 E: distribution@activant.com W: distribution.activant.com Adaconn 538 Township Line Rd. Blue Bell, PA 19422 P: 215-643-1900 F: 215-643-4017 E: sales@adaconn.com W: adaconn.com WWW.IFPS.ORG
Check out the online matrix at www.fluidpowerjournal.com
Adsens Tech. Inc. 18310 Bedford Circle Industry, CA 91744 P: 626-854-2772 F: 626-854-8183 E: sales@adsens.net W: adsens.net
All Sensors Corp. 16035 Vineyard Blvd. Morgan Hill, CA 95037 P: 408-225-4314 F: 408-225-2079 E: info@allsensors.com W: allsensors.com
Advanced Control Technology 7050 E. County Road 101 Shakopee, MN 55379 P: 952-882-0000 F: 952-890-3644 E: kawalsh@actsensors.com W: actsensors.com
Allen Orton LLC 3180 Reps Miller Rd. #200 Norcross, GA 30071 P: 800-282-5685 F: 770-986-9990 E: sales@allen-orton.com W: allen-orton.com
Aggressive Hydraulics 18800 Ulysses St N.E. P.O. Box 187 Cedar, MN 55011 P: 763-792-4000 F: 763-792-4400 E: sales@aggressivehydraulics. com W: aggressivehydraulics.com
Allenair Corporation 255 East Second Street Mineola, NY 11501 P: 516-747-5450 F: 516-747-5481 E: info@allenair.com W: allenair.com
Aignep USA 7121 Loblolly Pine Blvd Fairview, TN 37062 P: 615-771-6650 F: 615-771-0926 E: service@aignepusa.com W: aignepusa.com Air Logic 5102 Douglas Ave. Racine, WI 53402 P: 262-639-9035 F: 262-639-5996 E: Jay@air-logic.com W: air-logic.com Airline Hydraulics 3557 Progress Dr. Bensalem, PA 19020 P: 215-638-4700 F: 215-638-1707 E: sales@airlinehyd.com W: airlinehyd.com Airmo, Inc. Pressure Technologies 9445 Evergreen Blvd. NW Minneapolis, MN 55433 P: 763-786-0000 F: 763-786-4622 E: airmo@airmo.com W: airmo.com AirTac International Group 4F, No. 129, Sec. 3, Minsheng E. Rd. Taipei, Taiwan 105 P: 886-22719-7538 F: 886-2-2719-7938 E: Jack.Zheng@airtac.com W: airtac.com Airtrol Components Inc. 17400 W. Liberty Lane New Berlin, WI 53146 P: 262-786-1711 F: 262-786-0211 E: sales@airtrolinc.com W: airtrolinc.com ALA Industries (Yuken/ Vivoil/Fluid Press) 1150 Southpoint Circle, Ste. D Valparaiso, IN 46385 P: 877-419-8536 F: 219-477-4194 E: info@alaindustrieslimited.com W: alaindustrieslimited.com
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Alliance Sensors Group 102 Commerce Dr., Unit 8 Moorestown, NJ 08057 P: 856-727-0250 F: 856-727-0251 E: sales@alliancesensors.com W: alliancesensors.com Allied Metrics Seals and Fasteners, Inc. 2 Wilson Drive Sparta, NJ 07871 P: 973-383-2487 F: 973-383-3329 E: alliedmetrics@nac.net W: alliedmetrics.com
Almo Manifold & Tool Co. PO Box 112 East Tawas, MI 48730 P: 989-984-0800 F: 989-984-0830 E: sales@almomanifold.com W: almomanifold.com Alumi-Tec, Inc. P.O. Box 753 Grand Haven, MI 49417 P: 616-846-1990 F: 616-846-1984 W: alumitecmanifolds.com American Aerospace Controls, Inc. 570 Smith Street Farmingdale, NY 11735 P: 631-694-5100 F: 631-694-6739 E: greg@a-a-c.com W: a-a-c.com American Chemical Technologies, Inc. 485 E. Van Riper Road Fowlerville, MI 48836 P: 800-938-0101 F: 517-223-1703 E: info@americanchemtech.com W: americanchemtech.com American Cylinder Co., Inc. 481 S. Governors Hwy. Peotone, IL 60468 P: 708-258-3935 E: Amcyl@americancylinder.com W: americancylinder.com
American High Performance Seals 408 High Tech Drive Imperial Business Park Oakdale, PA 15071 P: 412-788-8815 Toll Free: 800-283-7140 F: 412-788-8816 E: ahpseals@ahpseals.com W: ahpseals.com American Sensor Technologies 450 Clark Drive Mount Olive, NJ 07828 P: 973-448-1901 F: 973-448-1905 E: info@astsensors.com W: astsensors.com AMETEK Factory Automation & Process Technologies 1080 N. Crooks Rd. Clawson, MI 48017 P: 248-435-0700 F: 248-435-8120 E: apt.sales@ametek.com W: ametekfactoryautomation.com Anchor Fluid Power 5553 Murray Rd Cincinnati, OH 45227 P: 513-527-4444 F: 513-527-4449 E: sales@anchorfluidpower.com W: anchorfluidpower.com Anderson Metals Corporation, Inc. PO Box 34200 Kansas City, MO 64120 P: 800-821-5672 F: 816-472-8700 E: info@andersonmetals.com W: andersonmetals.com Anfield Industries Inc. 375 International Park, Suite 300 Newnan, GA 30265 P: 404-530-3804 F: 404-530-3805 E: info@anfieldind.com W: anfieldind.com Anyseals, Inc. 10391 Brecksville Road Brecksville, OH 44141 P: 866-676-9934 F: 216-676-9935 E: info@anyseals.com W: anyseals.com APM Hexseal Corp. 44 Honeck Street Englewood, NJ 07631 P: 201-569-5700 F: 201-569-4106 E: info@apmhexseal.com W: apmhexseal.com Applied Industrial Technologies 1 Applied Plaza Cleveland, OH 44115 P: 216-426-4000 F: 216-426-4808 E: questions@applied.com W: Applied.com
ARGO-HYTOS, Inc. 1835 N. Research Drive P.O. Box 28 Bowling Green, OH 43402 P: 419-353-6070 F: 419-354-3496 E: info.us@argo-hytos.com W: argo-hytos.com Arizona Sealing Devices, Inc. 150 E. Alamo Drive, Ste. 4 Chandler, AZ 85225 P: 480-892-7325 F: 480-892-7388 E: liisah@msn.com W: azseal.com ASCO Numatics 50 Hanover Road Florham Park, NJ 07932 P: 973-966-2000 F: 973-966-2448 W: asconumatics.com Ashcroft Inc. 250 East Main Street Stratford, CT 06614 P: 800-328-8258 F: 203-385-0408 E: info@ashcroft.com W: ashcroft.com ASI, Inc. PO Box 1340 Mechanicsburg, PA 17055 P: 877-650-5160 F: 717-249-5542 E: info@asi-ez.com W: asi-ez.com ASP, Inc. 51 Beach Avenue Lancaster, NY 14086 P: 716-683-0435 F: 716-683-7128 W: airsyspro.com Assured Automation 263 Cox St Roselle, NJ 07203 P: 800-899-0553 F: 732-381-2328 E: info@assuredautomation.com W: assuredautomation.com Astrodyne Corporation 375 Forbes Boulevard Mansfield, MA 02048 P: 800-823-8082 F: 508-339-0375 E: sales@astrodyne.com W: astrodyne.com Atlantic Hydraulics LLC PO Box 787 (Mail) 1911 Hwy. 902 (Shipping) Pittsboro, NC 27312 P: 800-682-8848 F: 919-542-2985 W: atlantic-hydraulics.com
Applied Motion Technologies, Inc. 1368 Santee Mill Road Bethlehem, PA 18017
ATOS North America 1670 Toronita St York, PA 17402 P: 717-840-7814 F: 717-840-7396 E: sales@atosna.com W: atos.com
Industrial Technology Training Center (ITTC) 625 Linden Street Bethlehem, PA 18018 P: 800-597-6577 610-333-5689 E: Lisa.walker@amthydraulics.com W: amthydraulics.com
Automation Products, Inc. – Dynatrol® Div. 3030 Maxroy Street Houston, TX 77018 P: 713-869-0361 F: 713-869-7332 E: sales@dynatrolusa.com W: DynatrolUSA.com
October 2026
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Automatic Valve 41144 Vincenti Court Novi, MI 48375 P: 248-474-6700 F: 248-474-6732 W: automaticvalve.com Automation Services Inc. 400 N. 10th St. Lake City, MN 55041 P: 651-345-5753 F: 651-345-5835 E: info@asi-hydraulics.com W: asi-hydraulics.com Automation Systems Interconnect 4700 West Port Dr. Mechanicsburg, PA 17055 P: 877-650-5160 F: 717-249-5542 E: info@asi-ez.com W: asi-ez.com AutomationDirect 3505 Hutchinson Road Cumming, GA 30040 P: 800-633-0405 E: customersupport@ automationdirect.com W: automationdirect.com
2026 TECH DIRECTORY
Aventics Corporation 1953 Mercer Road Lexington, KY 40511 P: 859-254-8031 F: 800-489-4188 E: info.us@aventics.com W: aventics.com/us AW-Lake Company 2440 W. Corporate Preserve Dr. #600 Oak Creek, WI 53154 P: 262-884-9800 F: 262-884-9810 E: info@aw-lake.com W: aw-lake.com Axiomatic Technologies Corp. 5915 Wallace Street Mississauga, ON L4Z 1Z8 CANADA P: 905-602-9270 F: 905-602-9279 E: sales@axiomatic.com W: axiomatic.com
B Bal Seal Engineering 19650 Pauling Foothill Ranch, CA 92610 P: 949-460-2100 F: 949-460-2300 E: sales@balseal.com W: balseal.com Balluff, Inc. 8125 Holton Drive Florence, KY 41042 P: 1-800-543-8390 F: 859-727-4823 E: balluff@balluff.com W: balluff.com Basecamp Process Components, LLC 7685-A Corporate Blvd Plain City, OH 43064 P: 614.873.8995 F: 614.873.8996 E: info@bpcvalves.com W: bpcvalves.com Beach Filter Products, Inc. 555 Centennial Avenue P.O. Box 505 Hanover, PA 17331 P: 717-698-1403 F: 717-698-1610 E: sales@beachfilters.com W: beachfilters.com Beswick Engineering Co., Inc. 284 Ocean Road Greenland, NH 03840 P: 603-433-1188 F: 603-433-3313 E: besales@beswick.com W: beswick.com
26 | October 2026
BETE Fog Nozzle, Inc. 50 Greenfield Street Greenfield, MA 01301 P: 413-772-0846 F: 413-772-6729 E: sales@bete.com W: bete.com Bimba Manufacturing 25150 S. Governors Highway University Park, IL 60484 P: 708-534-8544 E: cs@bimba.com W: bimba.com Birmingham Hydraulics Inc. 1675 East Maple Road Troy, MI 48083 P: 248-689-2400 F: 248-689-2403 E: sales@Birmingham-Hydraulics. com W: Birmingham-Hydraulics.com Bondioli & Pavesi, Inc. 10252 Sycamore Drive Ashland, VA 23005 P: 804-550-2224 F: 804-550-2837 E: info@bypyusa.com W: Bondioli-Pavesi.com Bosch Rexroth 14001 S Lakes Dr. Charlotte, NC 28273 P: 1-800-739-7684 E: info@boschrexroth-us.com W: boschrexroth-us.com Bourdon USA 3295 Cobb International Blvd. Kennesaw, GA 30152 P: 888-650-6924 F: 770-429-0795 E: sales@bourdonusa.com W: bourdonusa.com Brand Hydraulics Co. 2332 S. 25th Street Omaha, NE 68105 P: 402-344-4434 F: 402-341-5480 E: sales@brand-hyd.com W: brand-hyd.com Branham W.C., Inc. 398 Troy Street River Falls, WI 54022 P: 715-426-2000 F: 715-426-1400 E: AskWCB@WCBranham.com W: WCBranham.com Bray Controls Div. of Bray Int’l. Inc. 1333 Westland East Blvd. Houston, TX 77041 P: 281-894-5454 F: 281-894-0077 E: bob.bloem@bray.com W: braycontrols.com Brennan Industries Inc. 6701 Cochran Road Solon, OH 44139 P: 440-248-1880 F: 440-248-7282 E: bjarrell@brennaninc.com W: brennaninc.com Bucher Hydraulics, Inc. 2545 Northwest Parkway Elgin, IL 60124 P: 847-429-0700 F: 847-429-0777 E: info.us@bucherhydraulics.com W: bucherhydraulics.com Buckeye Rubber & Packing Co. 23940 Mercantile Road Cleveland, OH 44122 P: 216-464-8900 F: 216-831-0254 E: sales@buckeyerubber.com buckeyerubber.com Burger & Brown Engineering, Inc. 4500 E 142nd St Grandview, MO 64030 P: 816-878-6675 F: 816-878-6680 E: sales@smartflow-usa.com W: smartflow-usa.com
Burkert Fluid Control Systems 11425 Mt. Holly-Huntersville Road Huntersville, NC 28078 P: 704-504-4440 E: marketing-usa@burkert.com W: burkert-usa.com BuyFittingsOnline.com 4388 Broadway Depew, NY 14043 P: 800-569-0810 F: 716-681-0881 E: sales@qmctechnologies.com W: buyfittingsonline.com
C CADSYM 55 Ridge Road Picton, Ontario CANADA K0K 2T0 P: 613-476-5537 F: 613-476-3984 E: pdav@cadsym.com W: cadsym.com
Checkfluid Inc. 4096 Meadowbrook Dr. #116 London, ON CANADA, N6L 1G4 P: 866-652-8728 F: 519-652-0392 E: info@checkfluid.com W: checkfluid.com CIM-TEK Filtration (Central Illinois Mfg. Co.) 201 N. Champaign St. Bement, IL 61813 P: 217-693-6555 F: 217-693-6673 E: info@cim-tek.com W: cim-tek.com Clinton Industries 6435 Gulfton Drive Houston, TX 77081 P: 713-523-5521 F: 713-523-0920 E: sales@clintonindustries.com W: clintonindustries.com
Camozzi Automation, Inc 2160 Redbud Blvd., Suite 101 McKinney, TX 75069 P: 972-548-8885 E: sales@camozzi-usa.com W: camozzi-usa.com
Clippard 7390 Colerain Avenue Cincinnati, OH 45239 P: 877-245-6247 E: sales@clippard.com W: clippard.com
Canfield Connector 8510 Foxwood Ct. Youngstown, OH 44514 P: 330-758-8299 F: 330-758-8912 E: customerservice@ canfieldconnector.com W: canfieldconnector.com
CMC Marine, Inc. 3920 S. 13th Street Duncan, OK 73533 P: 800-654-3697 F: 580-252-2970 E: rpresley@cook-mfg.com W: cmcmarineproducts.com
Canimex Inc. 285 St-Georges Drummondville, Quebec CANADA, J2C 4H3 P: 819-477-1335 F: 819-477-2908 E: lavoier@canimex.com W: canimex.com CAPLUGS 2150 Elmwood Ave. Buffalo, NY 14207 P: 716-876-9855 F: 716-874-1680 E: sales@caplugs.com W: caplugs.com C-Change Inc. 11165 Monte Flat Ct. Gold River, CA 95670 P: 916-752-2984 E: sales@c-changeinc.com W: c-changeinc.com CEI 40124 Highway 49 Oakhurst, CA 93644 P: 559-683-2044 F: 559-683-8666 W: jetpipevalves.com CEJN North America 212 Ambrogio Dr. Gurnee, IL 60031 P: 800-222-2356 F: 847-263-7200 E: customer.service.usa@cejn. com W: cejn.com Certified Power, Inc. 970 Campus Drive Mundelein, IL 60060 P: 847-573-3818 F: 847-573-3836 E: cpi_il@certifiedpower.com W: certifiedpower.com
Cervis, Inc. 170 Thorn Hill Road Warrendale, PA 15086 P: 724-741-9000 E: sales@cervis.net W: cervisinc.com CFI 2220 Calder Avenue Beaumont, TX 77701 P: 800-772-2630 F: 409-833-7722 E: isales@confluids.com W: confluids.com
Co-ax Valves Inc. 1518 Grundy’s Lane Bristol, PA 19007 P: 215-757-3725 F: 215-757-4060 E: info@coaxvalves.com W: coaxvalves.com Coilhose Pneumatics 19 Kimberly Road East Brunswick, NJ 08816 P: 732-390-8480 F: 732-390-9693 E: info@coilhose.com W: coilhose.com Colonial Seal Company 1114 Crown Point Rd. Westville, NJ 08093 P: 800-564-2201 F: 856-456-5020 E: sales@colonialseal.com W: colonialseal.com Comatrol 1407 Pelzer Highway Easley, SC 29642 P: 864-644-0055 E: marketing@comatrol.com W: comatrol.com Command Controls Corp. 1455 Davis Rd Elgin, IL 60123 P: 847-429-0700 F: 847-429-0777 E: jamesi@commandcontrols.com W: commandcontrols.com Compact Automation Products 105 Commerce Way Westminster, SC 29693 P: 864-647-9521 F: 864-647-9574 E: cap_customerservice@ compactautomation.com W: compactautomation.com Component Sourcing International LLC 1575 Boston Post Rd., Suite 7 Guilford, CT 06437 P: 203-453-6000 F: 203-453-9757 E: hydraulics@ componentsourcing.com W: componentsourcing.com Concentric Rockford Inc. 2222 15th Street Rockford, IL 61104 P: 815-398-4400 F: 815-398-5977 E: info.usro@concentricab.com W: concentricab.com
Continental Contitech 703 W. Cleveland Massillon Rd. Fairlawn, OH 44333 P: 800-235-4632 F: 330-664-7145 E: industrialhose@contitech.us W: contitech.us Continental Hydraulics 4895 12th Avenue East, Shakopee, MN 55379 – USA P: 952-895-6400 F: 952-895-6444 E: vonnb@conthyd.com W: continentalhydraulics.com Control Air Inc. 8 Columbia Drive Amherst, NH 03031 P: 603-886-9400 F: 603-889-1844 E: sales@controlair.com W: controlair.com Control Enterprises, Inc. (C.E.I.) 40124 Highway 49 Oakhurst, CA 93644 P: 559-683-2044 F: 559-683-8666 E: ceiinc-ken@sti.net W: ceivalve.com Control Techniques 12005 Technology Drive Eden Prairie, MN 55344 P: 800-893-2321 F: 952-995-8020 E: info.cta@emerson.com W: emersonct.com Controlled Fluids, Inc. 7725 South Major Drive Beaumont, TX 77705 P: 800-722-2630 E: isales@confluids.com W: confluids.com Controlled Motion Solutions 4000 E. Brundage Lane Bakersfield, CA 93307 P: 800-696-6165 F: 661-324-9124 E: sales@comoso.com W: comoso.com Copper State Fluid Power LLC 4195 S Contractors Way Tucson, AZ 85714 P: 520-777-3867 F: 520-777-4647 E: sales@copperstatefluidpwr.com W: copperstatefluidpwr.com Cotta Transmission Company 1301 Prince Hall Drive Beloit, WI 53511-4439 P: 608-368-5600 F: 608-368-5605 E: sales@cotta.com W: cotta.com COX Instruments 15555 N. 79th Place Scottsdale, AZ 85260 P: 480-922-7446 F: 480-948-3610 E: sales@cox-instruments.com W: cox-instruments.com CPV Manufacturing, Inc. 851 N. Preston St. Philadelphia, PA 19104 P: 215-386-6508 215-387-9043 E: sales@cpvmfg.com W: cpvmfg.com Cross Fluid Power 4400 Piedmont Pkwy Greensboro, NC 27419-8508 P: 336-856-6985 F: 336-856-6999 E: info@crossfluidpower.com W: crossco.com Cross Mfg. Inc. 100 James H. Cros Blvd. Lewis, KS 67552 P: 620-324-5525 F: 620-324-5737 E: info@crossmfg.com W: crossmfg.com
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CRS Service, Inc. 1986 Rochester Industrial Drive Rochester Hills, MI 48309 P: 248-652-9940 F: 248-652-9946 E: csolgan@crsservice.com W: crsservice.com
DEL Hydraulics, Inc. 571 Howard Street Buffalo, NY 14206 P: 716-853-7996 F: 716-853-8003 E: markz@delhydraulics.com W: del.us.com
Duplomatic Motion Solutions 9337 Ravenna Road, #G Twinsburg, OH 44087 P: 330-405-1800 F: 330-405-1801 E: sales@uhiltd.com W: duplomatic.com
CS Unitec, Inc. 22 Harbor Ave. Norwalk, CT 06850 P: 203-853-9522 E: info@csunitec.com W: csunitec.com
Delta Computer Systems, Inc. 1818 SE 17th St Battle Ground, WA 98604 P: 360-254-8688 F: 360-254-5435 E: sales@deltamotion.com W: deltamotion.com
Dwyer Instruments, Inc. 102 Indiana Hwy 212, PO box 373 Michigan City, IN 46361 P: 219-879-8868 F: 219-872-9057 E: lit@dwyer-inst.com W: dwyer-inst.com
Delta Motion 1818 SE 17th Street Battle Ground, WA 98604 P: 360-254-8688 F: 360-254-5435 E: technicalsales@deltamotion. com W: deltamotion.com
Dylix Corporation 347 Lang Blvd. Grand Island, NY 14072 P: 716-773-2985 F: 716-773-2786 E: sales@Dylixcorp.com W: Dylixcorp.com
Curtiss-Wright Sprague 10195 Brecksville Rd. Brecksville, OH 44141 P: 440-838-7690 F: 440-838-7528 W: cw-industrial.com Custom Control Sensors, Inc. 21111 Plummer St. Chatsworth, CA 91311 P: 818-341-4610 x134 F: 818-709-0426 E: stajbakhsh@ccsdualsnap.com W: ccsdualsnap.com Custom Sensors & Technologies (CST) 14501 Princeton Ave. Moorpark, CA 93021 P: 805-552-3599 F: 805-552-3577 E: info@cstsensors.com W: cstsensors.com
Cyclone Hydraulics 1175 Cottonwood Ave. Hartland, WI 53029 P: 262-709-7400 E: info@cyclonehydraulics.com W: cyclonehydraulics.com Czero, Inc 1306 Blue Spruce Drive Fort Collins, CO 80524 P: (970) 825-5735 E: info@czero-solutions.com W: czero-solutions.com
D Danfoss Power Solutions 2800 East 18th Street Ames, IA 50010 P: 515-239-6000 F: 515-239-6318 E: ssepich@danfoss.com W: danfoss.com Data Panel Corporation 181 Cheshire Lane North, Suite 300 Plymouth, MN 55441 P: 952-941-3511 F: 952-941-3931 E: sales@datapanel.com W: datapanel.com Datum-A-Industries 1410 County Rd 90 Maple Plain, MN 55359 P: 763-479-1133 F: 763-479-3667 E: info@datum-manifolds.com W: datum-manifolds.com Davies Molding 350 Kehoe Blvd. Carol Stream, IL 60188 P: 800-554-9208 F: 630-510-9944 E: info@daviesmolding.com W: daviesmolding.com Del Equipment Limited 139 Laird Drive Toronto, Ont M4G 3V6 Canada P: 416-921-5851 F: 416-421-7663 E: jmenezes@delequipment.com W: delequipment.com
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Deschner Corporation 3211 West Harvard Street Santa Ana, CA 92704 P: 714-557-1261 E: info@deschner.com W: deschner.com Deublin Company, LLC 2050 Norman Drive Waukegan, IL 60085 P: 847-689-8600 E: marketing@deublin.com W: deublin.com Diamond Hydraulics, Inc. 6776 FM 2004 Hitchcock, TX 77563 P: 409-986-3957 F: 409-986-7437 E: sales@diamondhydraulicsinc. com W: diamondhydraulics.com Differential Pressure Plus, Inc. 67 North Branford Road Branford, CT 06405 P: 203-481-2545 F: 203-483-7169 E: info@dpgaugeusa.com W: differentialpressure.com Digital Instruments, Inc. 580 Ensminger Road Tonawanda, NY 14150 P: 716-874-5848 E: sales@digitalinstruments.com W: digitalinstruments.com DMIC 3776 Commerce Ct Wheatfield, NY 14120 P: 716-743-4360 F: 716-743-4370 E: sales@dmic.com W: dmic.com Doering Company, LLC 6343 River Road SE Clear Lake, MN 55319 P: 320-743-2276 E: customerservice@doering.com W: doering.com Donaldson Company Inc. PO Box 1299 Minneapolis, MN 55440 P: 800-846-1846 F: 952-703-4652 E: grphydfilters@donaldson.com W: donaldson.com/en/ih Duff-Norton PO Box 7010 Charlotte, NC 28273 P: 800-477-5002 F: 704-588-1994 E: DuffNorton@cmworks.com W: duffnorton.com
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Dynamic Fluid Components, Inc. P.O. Box 100 West Union, SC 29696 P: 864-638-5544 F: 864-638-0005 E: salesj@dynamicfc.com W: dynamicfc.com DynaQuip Controls 10 Harris Industrial Park St. Clair, MO 63077 P: 636-364-4657 E: ted@dynaquip.com W: dynaquip.com
E Eagle Hydraulic 12055 Arthur-Sicard Mirabel, Qc J7J0E9 P: 877-382-2850 E: sales@eagle-hydraulic.com W: eagle-hydraulic.com EAO Corporation One Parrott Drive Shelton, CT 06468 P: 203-951-4600 F: 203-951-4601 E: sales.eus@eao.com W: eao.com Echo Engineering and Production Supplies, Inc. 5406 W. 78th Street Indianapolis, IN 46268 P: 888-324-6365 F: 317-875-0035 E: info@echosupply.com W: echosupply.com
hydraulic hose assembly with Essentraʼs complete line of protection products.
FREE Samples and CAD Drawings Available at www.essentracomponents.com Elma Electronic 760 Veterans Circle Warminster, PA 18974 P: 800-445-6194 F: 215-956-1201 E: Valerie.andrew@elma.com W: elma.com
Eurotech 1150 Ponce de Leon Boulevard Brooksville, FL 34601 P: 352-799-5253 F: 352-799-4662 E: info@eurotechelite.com W: eurotechelite.com
Embassy Global, LLC P.O. Box 924 Hamburg, NY 14075 P: 1-800-309-6150 E: inquiries@embassyglobalpr. com W: embassyglobalpr.com
Evonik Oil Additives 723 Electronic Drive Horsham, PA 19044-4050 P: 215-706-5800 F: 215-706-5801 E: oil-additives@evonik.com W: evonik.com/oil-additives
Emmegi Heat Exchangers, Inc. 3606 East Southern Ave #2 Phoenix, AZ 85040 P: 602-438-7101 F: 602-438-7127 E: melarent@emmegi-heatexchangers.com W: emmegi-heat-exchangers.com
Ewellix 3800 Sierra Circle – Suite 310 Center Valley, PA 18034 P: 800-313-4753 E: us@ewellix.com W: ewellix.com
Enfield Technologies 35 Nutmeg Drive Trumbull, CT 06611 P: 203-375-3100 F: 203-286-2414 E: sales@enfieldtech.com W: enfieldtech.com Engineered Sales 18 Progress Pkwy. Maryland Hts., MO 63043 P: 314-878-4500 F: 314-878-7022 E: bkroupa@engineeredsales.com W: engineeredsales.com
EXAIR Corporation 11510 Goldcoast Drive Cincinnati, OH 45249-1621 P: 513-671-3322 F: 513-671-3363 E: techelp@exair.com W: exair.com Exor Electronic R & D, Inc. 10150 International Blvd. Cincinnati, OH 45246 P: 513-874-0900 F: 513-874-2707 E: info@exor-rd.com W: exor-rd.com
F
Electric Solenoid Valves 85 B Hoffman Lane Islandia, NY 11749 P: 800-983-8230 E: sales@electricsolenoidvalves. com W: electricsolenoidvalves.com
Engineered Specialty Products 3295 Cobb International Blvd Kennesaw, GA 30152 P: 800-367-1377 F: 770-429-0795 E: sales@espgauges.com W: espgauges.com
Fabco-Air, Inc. 3716 NE 49 Ave. Gainesville, FL 32609 P: 352-373-3578 F: 352-375-8024 E: service@fabco-air.com W: fabco-air.com
Electro-Sensors, Inc. 6111 Blue Circle Drive Minnetonka, MN 55343 P: 952-930-0100 F: 952-930-0130 E: sales@electro-sensors.com W: electro-sensors.com
Engineering Technology Services, LLC 3861 Delp Street Memphis, TN 38118 P: 901-369-5404 E: rborowski@etshydro.com W: etshydro.com
Falcon Surplus 21425 Aurora Road Cleveland, OH 44146 P: 1-888-930-4673 F: 330-294-1045 E: sales@falconsurplus.com W: falconsurplus.com
Electroswitch 180 King Avenue Weymouth, MA 02188 P: 800-366-2459 F: 781-335-4253 E: info@electroswitch.com W: electroswitch.com
Entwistle Co., Kenett Hydraulic Distribution Div. 6 Bigelow St. Hudson, MA 01749 P: 508-481-4000 F: 508-481-4004 E: jkendall@entwistleco.com W: entwistleco.com
Famic Technologies Inc. 9999 Cavendish Blvd., Suite 350 St. Laurent, Quebec Canada, H4M 2X5 P:+1 514-748-8050 F: +1 514-748-7169 E: sales@famictech.com W: automationstudio.com
Epicor 807 Las Cimas Parkway Austin, TX 78746 P: 512-328-2300 E: info@epicor.com W: epicor.com/distribution
Faster Inc. 6560 Weatherfield Court Maumee, OH 43537 P: 800-231-2501 F: 888-316-2695 E: info@fasterinc.com W: faster.it
Elite Manifolds 440 Hancock Street Middlesex, NJ 08846 P: 732-648-9129 F: 732-424-1262 E: info@elitemanifolds.com W: elitemanifolds.com Ellison Sensors, Inc. 6560 W. Rogers Cir. #22 Boca Raton, FL 33487 P: 561-989-8540 F: 561-989-8816 E: sales@esi-transducer.com W: esi-transducer.com
Essentra Components 3123 Station Road Erie, PA 16510 P: 800-847-0486 F: 866-561-6617 E: sales@essentracomponents. com W: essentracomponents.com
FCI Automation 3720 Hagen Dr. Grand Rapids, MI 49548 P: 616-456-7222 F: 616-456-1306 E: sales@FCIautomation.com W: fciautomation.com
October 2026
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2026 TECH DIRECTORY
Cyber-Tech, Inc. 7943 S.W. Cirrus Dr. Beaverton, OR 97008 P: 503-620-2285 F: 503-968-8882 E: sales@cyber-tech.net W: cyber-tech.net
Delta Q Ltd. 14233 West Road Houston, TX 77041 P: 281-807-1840 F: 281-807-4457 E: info@deltaq.com W: deltaq.com
Protecting your entire
FEMA Corporation 1716 Vanderbilt Ave. Portage, MI 49024 P: 269-323-1369 F: 269-323-0108 E: sales@fema-corp.com W: fema-corp.com
Fluid Energy Controls 6431 Flotilla Street Los Angeles, CA 90040 P: 323-721-0588 F: 323-721-8368 E:jc@fecintl.com W: fecintl.com
Feroy Company, Inc. 3220 B Street SE Auburn, WA 98002 P: 253-939-1363 F: 253-939-0810 E: glenn@feroy.com W: feroy.com
Fluid Line Products, Inc. PO Box 1000 Willoughby, OH 44096 P: 440-946-9470 F: 440-946-9472 E: flp@fluidline.com W: fluidline.com
Festo Corporation 1377 Motor Parkway Islandia, NY 11749 P: 800-993-3786 F: 800-963-3786 E: customer.service@us.festo.com W: festo.us
Fluid Motion Sales, Inc. 11220 Grader St., Suite 700 Dallas, TX 75238 P: 972-437-1333 F: 972-437-6288 E: sales@fluidmotionsales.com W: fluidmotionsales.com
FlangeLock, LLC 57 Old Post Road #2 Greenwich, CT 06830 P: 203-861-9400 F: 203-622-1238 E: sales@flangelock.com W: flangelock.com
Fluid Power Associates, Inc. 50 Aberdeen Road York, PA 17406 P: 717-840-7814 F: 717-840-7396 E: g.rosenberger@ fluidpowerassociates.com W: fluidpowerassociates.com
2026 TECH DIRECTORY
Flaretite, Inc. 4036 Shadow Oak Fenton, MI 48430 P: 810-750-4140 E: sales@flaretite.com W: flaretite.com Flint Hydraulics, Inc. 4099 B. F. Goodrich Blvd. Memphis, TN 38118 P: 901-794-4884 F: 901-794-1618 E: sales@flinthyd.com W: flinthyd.com Flodraulic Group 45 Sinclair Ave. Georgetown, Ontario CANADA, L7G-4X4 P: 905-702-9456 F: 905-702-9457 E: info@flodraulic.com W: flodraulic.com Flodyne Controls, Inc. 48 Commerce Drive Murray Hill, NJ 07974-1142 P: 908-464-6200 F: 908-464-1553 E: sales@flodynecontrols.com W: flodynecontrols.com
Fluid Power Connections P.O. Box 475 Englishtown, NJ 07726 P: 732-792-0411 E: craig@usa-4u.com W: fluidpowerconnections.com Fluid Power Inc. 534 Township Line Road Blue Bell, PA 19422 P: 215-643-0350 F: 215-643-4017 E: sales@fluidpowerinc.com W: fluidpowerinc.com Fluid Power Products, Inc. 302 Turnpike Road Southborough, MA 01772 P: 508-481-8881 F: 508-485-4346 E: info@fppinc.com W: fppinc.com Fluid Tech Solutions Inc. 4602 Batten Way San Jose, CA 95135 P: 408-475-1946 E: ramani@fluidtechsolutions.com W: fluidtechsolutions.com
Flo-Torq Hydraulic Motors 3620 W 11th Houston, TX 77008 P: 832-742-9625 E: sales@flo-torq.com W: flo-torq.com
Fluid Technologies, Inc. 1016 E. Airport Road Stillwater, OK 74075 P: 405-624-0400 F: 405-624-0401 E: ftiinfo@filtranllc.com W: fluidtechnologies.com
Flow Ezy Filters, Inc. P.O. Box 1749 Ann Arbor, MI 48106 P: 734-665-8777 F: 734-665-4332 E: flowezy@flowezyfilters.com W: flowezyfilters.com
Fluidtechnik USA, Inc. PO Box 715 Uwchland, PA 19480 P: 610-321-2407 F: 610-321-2409 E: sales@fluidtechnikusa.com W: fluidtechnikusa.com
Flow Technology 8930 South Beck Ave. Tempe, AZ 85284 P: 480-240-3400 F: 480-240-3401 E: ftimarket@ftimeters.com W: ftimeters.com Flowmetrics, Inc. 9201 Independence Ave. Chatsworth, CA 91311 P: 818-407-3420 F: 818-700-1961 E: sales@flowmetrics.com W: flowmetrics.com Flow-Tek, A Subsidiary of Bray Int’l Inc. 8323 N. Eldridge Pkwy. #100 Houston, TX 77041 P: 832-912-2300 F: 832-912-2301 E: steve.johnston@flow-tek.com W: flow-tek.com
28 | October 2026
FluiDyne Fluid Power 31915 Groesbeck Hwy Fraser, MI 48026 P: 586-296-7200 F: 586-296-7210 E: sales@fluidynefp.com W: fluidynefp.com FORCE America 501 East Cliff Road Burnsville, MN 55337 P: 952-707-1300 E: marketing@forceamerica.com W: forceamerica.com FTI Flow Technology Inc. 8930 S. Beck Ave., Ste. 107 Tempe, AZ 85284 P: 480-240-3400 F: 480-240-3401 E: ftimarket@ftimeters.com W: ftimeters.com
Futek Advanced Sensor Technology Inc. 10 Thomas Irvine, CA 92618 P: 949-465-0900 F: 949-465-0905 E: futek@futek.com W: futek.com
Great Bend Industries 8701 6th Street Great Bend, KS 67530 P: 620-792-4368 F: 620-792-3935 E: tvandermeer@hamptonhydraulics.com W: hampton-hydraulics.com
FW Murphy PO Box 470248 Tulsa, OK 74147 P: 918-317-4100 F: 918-317-4266 E: sales@fwmurphy.com W: fwmurphy.com
Green Hydraulic Power, Inc. 15401 Assembly Lane Huntington Beach, CA 92649 P: 714-333-7367 E: sales@greenhydraulicpower. com W: greenhydraulicpower.com
G Galland Henning Nopak, Inc. 10179 S. 57th Street Franklin, WI 53132 P: 414-645-6000 F: 414-645-6048 E: info@nopak.com W: nopak.com Galtech Canada Inc. 3140 Joseph Monier – 102 Terrebonne QC Canada, J6X 4R1 P: 450-477-1076 F: 450-477-8784 E: MMalo@GaltechCanada.com W: GaltechCanada.com
Gripnail 97 Dexter Road East Providence, RI 02914 P: 800-474-7624 F: 401-438-8520 E: lterlizzi@gripnail.com W: gripnail.com GS Global Resources 926 Perkins Dr. Mukwonago, WI 53149 P: 262-378-5200 F: 262-378-5400 E: sales@gsgr.com W: gsglobalresources.com
H
Garlock Sealing Technologies 1666 Division St. Palmyra, NY 14522 P: 1-800-448-6688 F: 1-800-543-0598 E: MaryAnn.Novosel@Garlock.com W: garlock.com
Hach Flow Meter Products & Services 4539 Metropolitan Ct. Frederick, MD 21704 P: 301-874-5599 F: 301-874-8459 E: hachflowsales@hach.com W: hachflow.com
Geartek 1506 S. Fulton Dr. Corinth, MS 38834 P: 662-286-2252 F: 662-287-6580 E: haisales@geartek.com W: geartek.com
Harrison Hydra-Gen, LTD 14233 West Road Houston, TX 77388 P: 281-807-4420 F: 281-807-4815 E: sales@harrisonhydragen.com W: harrisonhydragen.com
Gefran, Inc. 400 Willow Street North Andover, MA 01845 P: 888-888-4474 F: 781-729-1468 E: sales.us@gefran.com W: gefran.com Gems Sensors & Controls One Cowles Road Plainville, CT 06062 P: 800-747-3000 F: 860-793-4520 E: bneale-siemon@gemssensors. com W: gemssensors.com Gemü Valves 3800 Camp Creek Parkway Bldg. 2600, Ste. 120 Atlanta, GA 30331 P: 678-553-3400 F: 404-344-9350 E: info@gemu.com W: gemu.com Global Servo Hydraulics, Inc. 609 Corry A. Edwards Dr. Kennedale, TX 76060 P: 817-478-4968 F: 817-478-4958 E: servovalve@yahoo.com W: globalservo.com GPM Controls 1607 Industrial Dr. Carlisle, PA 17013 P: 717-218-6565 E: info@gpmcontrols.com W: gpmcontrols.com Granzow 2300 Crownpoint Exec. Drive Charlotte, NC 28227 P: 704-845-2300 F: 704-845-2301 E: sales@granzow.com W: granzow.com
Harvard Corporation 505 Union St. Evansville, WI 53536 P: 608-882-6330 W: harvardcorp.com HAWE Hydraulik 13020 Jamesburg Drive, Suite A Huntersville, NC 28078 P: 704-509-1599 F: 704-509-6302 E: info@HAWEusa.com W: HAWE.com Haydon Kerk Motion Solutions, Inc. 1500 Meriden Road Waterbury, CT 06705 P: 203-756-7441 F: 203-756-8724 E: info@haydonkerk.com W: haydonkerk.com
HBC-radiomatic, Inc. 1017 Petersburg Road Hebron, KY 41048 P: 800-410-4562 F: 866-266-7227 E: sales@hbc-usa.com W: hbc-usa.com HDM Hydraulics, LLC 125 Fire Tower Drive Tonawanda, NY 14150 P: 716-694-8004 F: 716-694-4164 W: hdmco.com
Heavy Motions Inc. 2134 S Green Privado Ontario, CA 91761 P: 866-865-8889 F: 909-498-0468 E: info@heavymotions.com W: heavymotions.com HED, Inc. 2120 Constitution Ave. Hartford, WI 53027 P: 262-673-9450 E: Sales@HEDcontrols.com W: HEDcontrols.com Helac Corporation 225 Battersby Ave. Enumclaw, WA 98022 P: 360-825-1601 F: 360-825-1603 E: jhowisey@helac.com W: Helac.com Hengli America 580 W. Crossroads Parkway Bolingbrook, IL 60440 P: 630-995-3674 E: sales@hengliamerica.com W: HengliAmerica.com Hercules Sealing Products 1016 North Belcher Road Clearwater, FL 33765 P: 727-796-1300 F: 727-797-8849 E: sales@herculesus.com W: herculesus.com Heypac Inc. 1098 E. Avon Road Rochester Hills, MI 48307 P: 248-652-3500 F: 248-652-1717 E: answers@heypac.com W: heypac.com High Country Tek, Inc. 208 Gold Flat Court Nevada City, CA 95959 P: 530-265-3236 F: 530-265-3275 E: info@hctcontrols.com W: hctcontrols.com Himmelstein, S. & Co. 2490 Pembroke Ave. Hoffman Est., IL 60169 P: 847-843-3300 F: 847-843-8488 E: sales@himmelstein.com W: himmelstein.com Hirschmann 1665 Orchard Drive Chambersburg, PA 17201 P: 717-217-2200 F: 717-217-2279 W: hirschmann-usa.com HKX, Inc. 16761 146th St. SE, Ste. 115 Monroe, WA 98272 P: 800-493-5487 F: 360-805-0718 E: sales@hkx.com W: hkx.com HL Hydraulic, Inc. P.O. Box 450 Seneca, PA 16346 P: 814-677-4086 F: 814-677-4087 E: kkirk@hlhydraulic.com W: hlhydraulic.com HMI Systems 1955 West State Road 426 Oviedo, FL 32765 P: 407-359-8171 ext.101 F: 407-359-8170 E: sales@hmisystems.net W: hmisystems.net Hoffer Flow Controls 107 Kitty Hawk Lane Elizabeth City, NC 27909 P: 252-331-1997 E: gtyson@hofferflow.com W: hofferflow.com Honor Pumps 6114 Schuler Street Houston, TX 77007 P: 800-984-9727 F: 7134619631 E: service@honorpumps.com W: honorpumps.com
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Huade-USA 1152 Marsh Street, Suite D Valparaiso, IN 46385 P: 219-548-2211 F: 219-462-0774 E: info@huade-usa.com W: huade-usa.com
Hydramation, Inc. 9329 M. Ravenna Rd. Twinsburg, OH 44087 P: 330-405-5544 F: 330-405-5552 E: Dave@hydramation.com W: hydramation.com
Hydraulics, Inc. 2935 St. Louis Avenue Fort Worth, TX 76110 P: 817-923-1965 F: 817-927-8002 E: sales@hydraulicsinc.com W: hydraulicsinc.com
Hudson Extrusions, Inc. 1255 Norton Rd. P. O. Box 255 Hudson, OH 44236 P: 330-653-6015 F: 330-653-6551 E: sales@hudsonextrusions.com W: hudsonextrusions.com
Hydratech LLC 1331 S. West Ave. Fresno, CA 93706 P: 559-233-0876 F: 559-233-1754 E: dogden@mvphydratech.com W: mvphydratech.com
Hydraulics International, Inc. 9201 Independence Ave. Chatsworth, CA 91311 P: 818-407-3400 F: 818-407-3428 E: lturner@hiipumps.com W: hiigroup.com
Hydraulex 47995 Gratiot Ave. Chesterfield, MI 48051 P: 586-949-4240 E: detroitsales@terrepower.com W: hydraulex.com
Hydrauliques Continental 11385 boul. Marc-Aurele-Fortin Montreal, Quebec Canada H1E 3C6 P: 800-226-1601 F: 866-648-6322 E: info@hydrauliquescontinental. ca W: hydrauliquescontinental.ca
Humphrey Automation Inc. 570 Alden Road, Unit #10 Markham, Ont L3R 8N5 CANADA P: 905-479-3633 F: 905-479-3755 E: Humphrey@pneumation.ca W: humphreyautomation.ca
Hydraulic Management Group, LLC 1910 Buckthorn Ct. Troy, MI 48098 P: 248-804-2350 E: sales@hydraulicmanagement. com W: hydraulicmanagement.com
Humphrey Products Company 5070 East N Avenue Kalamazoo, MI 49003 P: 269-381-5500 F: 269-381-4113 E: Websales@humphrey-products. com W: humphrey-products.com
Hydraulic Parts Source 41350 Production Drive Harrison Twp., MI 48045 P: 586-463-3166 F: 586-463-3398 E: sales@hydparts.com W: hydparts.com Hydraulic Resources Inc. 567 Pine Hill Rd. White, PA 15490 P: 724-455-6060 F: 724-455-6349 E: sales@hydraulicresourcesinc. com W: hydraulicresourcesinc.com
HUSCO International 2339 Pewaukee Road Waukesha, WI 53188 P: 262-513-4200 F: 262-513-4427 E: hussales@huscointl.com W: huscointl.com
Hydraulic Specialists, Inc. 12100 N. Santa Fe Oklahoma City, OK 73114 P: 405-752-7980 F: 405-936-3248 E: lmacdonald@hsi-usa.com W: hsi-usa.com
HYDAC Technology Corp. 2260 City Line Road Bethlehem, PA 18017 P: 610-266-0100 E: gretchen.walters@hydacusa. com W: hydac-na.com
Hydraulic Supply Company 300 International Parkway Sunrise, FL 33325 P: 800-507-9651 F: 954-845-9113 E: sales@hydraulic-supply.com W: hydraulic-supply.com
Hydradyne, LLC 15050 FAA Blvd. Fort Worth, TX 76155 P: 817-391-1547 F: 817-391-1589 E: ssmith@rfallc.com W: hydradynellc.com
Hydro Air LLC 1809 Fashion Court Joppa, MD 21085 P: 410-679-1666 F: 410-679-1162 E: HHD-HydroairSales@hydroair. net W: hydroair.net HyFlow Controls Inc. 2134 S Green Privado Ontario, CA 91761 P: 909-628-9866 F: 909-614-7233 E: sales@hyflow-controls.com W: hyflow-controls.com Hy-Pro Filtration 12955 Ford Drive Fishers, IN 46038 P: 317-849-3535 F: 317-849-9201 E: info@hyprofiltration.com W: hyprofiltration Hyspeco, Inc. 1729 S. Sabin St. Wichita, KS 67209 P: 316-943-0254 F: 316-943-2546 E: quotes@hyspeco.com W: hyspeco.com
IBR Laboratories 11599 Morrissey Rd. Grass Lake, MI 49240 P: 517-522-8453 W: IBR-USA.com IC-Fluid Power 63 Dixie Highway Rossford, OH 43460 P: 419-661-8811 E: sales@icfluid.com W: icfluid.com
Inventive Resources, Inc. 5038 Salida Blvd. - PO Box 1316 Salida, CA 95368 P: 209-545-1663 E: info@sealndry.com W: sealndry.com
IFM Efector Inc. 782 Springdale Dr. Exton, PA 19341 P: 800-441-8246 F: 610-524-2745 E: info@ifm.com W: ifm.com/us
IQ Valves 425 West Drive Melbourne, FL 32904 P: 321-729-9634 F: 321-768-8732 E: sales@IQValves.com W: IQValves.com
Industrial Nut Corp. 1425 Tiffin Ave. Sandusky, OH 44870 P: 419-625-8543 F: 419-625-5517 E: sales@industrialnut.com W: industrialnut.com Industrial Servo Hydraulics, Inc. 17650 Malyn Blvd. Fraser, MI 48026 P: 586-296-0960 F: 586-296-0375 E: klamberti@indservo.com W: indservo.com
Innotek Corporation 9140 Zachary Lane North Maple Grove, MN 55369 P: 763-488-9910 F: 763-493-2809 E: lhughes@Innotek-ep.com W: Innotek-ep.com
Integrated Hydraulics,Inc. 7047 Spinach Drive Mentor, OH 44060 P: 440-974-3171 F: 440-974-3170 E: usinfo@inthyd.com W: integratedhydraulics.com International fpa 43105 Business Park Drive Temecula, CA 92590 P: 951-676-2155 F: 951-676-2156 E: info@intlfpa.com W: intlfpa.com
IEE, Inc. 7740 Lemona Ave. Van Nuys, CA 91409 P: 818-787-0311 F: 818-901-9046 E: smotter@ieeinc.com W: ieeinc.com
Industrial Specialties Mfg. 4091 So. Eliot Street Englewood, CO 80110 P: 303-781-8486 F: 303-761-7939 E: sales@industrialspec.com W: industrialspec.com
Inserta Products, Inc. 538 Township Line Road Blue Bell, PA 19422 P: 215-643-0192 F: 215-643-4017 E: sales@inserta.com W: inserta.com
ITT Residential & Commercial Water 8200 North Austin Ave. Morton Grove, IL 60053 P: 847-966-3700 F: 847-965-8379 E: RCW.Webmaster@itt.com W: bellgossett.com
J J.R. Merritt Controls, Inc. 55 Sperry Avenue Stratford, CT 06615 P: 800-333-5762 F: 203-381-0400 E: info@jrmerritt.com W: jrmerritt.com Jarp Ind. P.O. Box 923 Wausau, WI 54402 P: 715-359-4241 F: 715-355-4960 E: ernieb@jarpind.com W: jarpind.com
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SYSTEMS INTEGRATOR
October 2026
| 29
2026 TECH DIRECTORY
Hunger Hydraulics, C. C. Ltd. 63 Dixie Hwy. Rossford, OH 43460 P: 1-800-248-9232 F: 1-419-666-9834 E: k.hunger@hunger-hydraulics. com W: hunger-hydraulics.com
Hydra-Zorb Company 2450 Commercial Drive Auburn Hills, MI 48371 P: 248-373-5151 F: 248-373-0711 E: sales@hydra-zorb.com W: hydra-zorb.com
I IBD Industrial LLC, dba Axxionflex 20200 West Dixie Highway Aventura, FL 33180 P: 786-655-7577 E: sales@axxionflex.com W: axxionflex.com
Jason Industrial 221 S. Westgate Drive Carol Stream, IL 60188 P: 630-752-0600 F: 630-752-0662 E: miguel.velazquez@ammega. com W: jasonindustrial.com JH Technology, Inc. 4233 Clark Road, Unit 9 Sarasota, FL 34233-2432 P: 941-927-0300 F: 941-925-8774 E: jhtek@jhtechnology.com W: jhtechnology.com John Guest USA Inc. 180 Passaic Ave. Fairfield, NJ 07004 P: 973-808-5600 F: 973-808-5036 E: info@johnguest.com W: johnguest.com JWF Technologies 6820 Fairfield Dr. Fairfield, OH 45014 P: 513-769-9611 F: 513-769-0109 E: info@jwftechnologies.com W: jwftech.com
K
2026 TECH DIRECTORY
K & S Services 15677 Noecker Way Southgate, MI 48195 P: 734-374-0400 F: 734-374-8629 E: sales@k-and-s.com W: k-and-s.com Kanamak Hydraulics Inc. 2218 W. Mary St. Garden City, KS 67846 P: 620-275-6055 F: 620-275-0120 E: sales@kanamak.com W: kanamak.com Kavlico 14501 Princeton Ave. Moorpark, CA 93021 P: 805-523-2000 F: 805-523-7125 E: sales@kavlico.com W: kavlico.com Kawasaki 3838 Broadmoor Ave. Grand Rapids, MI 49512 P: 616-975-3100 F: 616-975-3103 E: customer@kmp-usa.com W: kpm-usa.com/contact Keller America Inc. 351 Bell King Road Newport News, VA 23606 P: 877-253-5537 F: 757-596-6659 E: sales@kelleramerica.com W: kelleramerica.com Keystone Fluid Power, Inc. 120 Unico Drive Valmont Industrial Park West Hazelton, PA 18202 P: 570-454-9759 F: 570-454-9789 E: slaes@keystonefluid.com W: keystonefluidpower.com Kingston Valves 23201 Normandie Avenue Torrance, CA 90501 P: 800-210-2525 E: customercare@stormmfg.com W: kingstonvalves.com KNF Neuberger, Inc. 2 Black Forest Road Trenton, NJ 08691-1810 P: 609-890-8600 F: 609-890-8323 E: knfusa@knf.com W: knf.com Kraft Fluid Systems, Inc. 14300 Foltz Parkway Cleveland, OH 44149-4798 P: 800-257-1155 F: 440-238-5266 E: csdept@kraftfluid.com W: kraftfluid.com
30 | October 2026
KTR Corporation 122 Anchor Road Michigan City, IN 46360 P: 219-872-9100 F: 219-872-9150 E: ktr-us@ktr.com W: ktr.com Kuriyama of America, Inc. 360 E. State Parkway Schaumburg, IL 60173 P: 847-755-0360 F: 847-885-0996 E: sales@kuriyama.com W: kuriyama.com Kurz Instruments, Inc. 2411 Garden Road Monterey, CA 93940 P: 831-646-5911 F: 831-646-8901 E: salesadmin@kurzinstruments. com W: kurzinstruments.com
Kytola Instruments 3050 Royal Boulevard South Suite 120 Alpharetta, GA 30022 P: 678-701-3569 E: flow@kytola.com W: kytola.com
L La-Man Corp. P.O. Box 328 Mazeppa, MN 55956 P: 507-843-4413 F: 507-843-4953 E: sales@laman.com W: laman.com LCR Electronics 9 South Forest Ave. Norristown, PA 19401 P: 610-278-0840 F: 610-278-0935 E: sales@lcr-inc.com W: lcr-inc.com Legris Inc. 7205 E. Hampton Ave. Mesa, AZ 85208-3301 P: 480-830-0216 F: 480-830-7556 W: legris.com Lehigh Fluid Power, Inc. 1413 Route 179 Lambertville, NJ 08530 P: 800-257-9515 F: 609-397-0932 E: sales@lehighfluidpower.com W: lehighfluidpower.com Lexair, Inc. 2025 Mercer Road Lexington, KY 40511 P: 859-255-5001 F: 859-255-6656 E: jjennings@lexairinc.com W: lexairinc.com Lillbacka Powerco, USA FinnPower 1629 Prime Court, Suite 400 Orlando, FL 32809 P: 847-301-1300 F: 847-301-2562 E: sales@lillbackausa.com W: lillbackausa.com Linde Hydraulics Corporation 5089 W Western Reserve Road Canfield, Ohio 44406 P: 330-533-6801 F: 330-286-0741 E: info@linde-hydraulics.us W: linde-hydraulic.us Lodar USA 549 U.S. Hwy. 287 S. Henrietta, TX 76365 P: 940-538-5643 F: 940-538-4382 E: wade@lodar.com W: lodarusa.com
Lomar Machine & Tool Co. PO Box 128 Horton, MI 49246 P: 517-262-0204 E: sales@lomar.com W: lomar.com Lovejoy Hydraulics 2655 Wisconsin Ave. Downers Grove, IL 60515 P: 630-852-0500 F: 630-852-2120 E: hydraulicsinfo@lovejoy-inc.com W: lovejoyhydraulics.com Lynch Fluid Controls Inc. 1799 Argentia Road Mississauga, ON CANADA, L5N 3A2 P: 905-363-2400 F: 1- 905-363-1191 E: marketing@lynch.ca W: Lynch.ca
M M & M Rogness Equipment Co. 1941 West County Rd. C2 Roseville, MN 55113 P: 651-633-0550 F: 651-633-6797 E: sales@mmrogness.com W: mmrogness.com Macro Sensors 7300 US Route 130 North Pennsauken, NJ 08110 P: 856-662-8000 E: positionsensors@ macrosensors.com W: macrosensors.com Madison Company 27 Business Park Drive Branford, CT 06405 P: 800-466-5383 F: 203-481-5036 E: salesinfo@madisonco.com W: madisonco.com Magnatrol Valve Corporation 67 Fifth Avenue Hawthorne, NJ 07506 P: 973-427-4341 F: 973-427-7611 E: info@magnatrol.com W: magnatrol.com Magnetek N49 W13650 Campbell Drive Menomonee Falls, WI 53051 P: 262-783-3500 F: 262-783-3510 E: sales@magnetek.com W: columbusmckinnon.com/ magnetek Main Manufacturing Products 3181 Tri-Park Avenue Grand Blanc, MI 48439 P: 800-521-7918 F: 810-953-1385 E: info@mainmfg.com W: mainmanufacturingproducts. com Maradyne Corp. Marion Fluid Power Div. 4540 West 160th Street Cleveland, OH 44135 P: 216-362-0755 ext.121 F: 216-362-0799 E: mwalsh@maradyne.com W: maradyne.com March Manufacturing, Inc. 1819 Pickwick Ave. Glenview, IL 60026-1306 P: 847-729-5300 F: 847-729-7062 W: marchpump.com Mark Hydraulic Company Inc. 4771 “G” Street Omaha, NE 68117 P: 402-734-6734 F: 402-734-0227 E: dhanry@markhydraulicomaha. com W: markhydraulicomaha.com
Marmon/Keystone LLC PO Box 992 Butler, PA 16003 P: 724-283-3000 F: 724-283-0558 E: sales@marmonkeystone.com W: marmonkeystone.com Marsh Bellofram 8019 Ohio River Blvd. Newell, WV 26050 P: 304-387-1200 F: 304-387-1212 E: jgamble@marshbellofram.com W: marshbellofram.com Marsh-McBirney – A Hach Company Brand 4539 Metropolitan Court Frederick, MD 21704-9452 P: 800-368-2723 F: 240-358-0243 E: sales@marsh-mcbirney.com W: marsh-mcbirney.com Marvel Consultants Inc 28601 Chagrin Blvd #210 Cleveland, OH 44122 P: 216-292-2855 F: 216-292-7207 E: ebergsman@marvelconsultants. com W: marvelconsultants.com
Milwaukee School of Engineering Fluid Power Institute™ (MSOE) 1025 N. Broadway Milwaukee, WI 53202 P: 414-277-7191 F: 414-277-7470 E: wanke@msoe.edu W: msoe.edu/fpi MIM Hydraulics and Pneumatics 1920 Dunbar Street Charleston, SC 29407 P: 843-437-5311 E: jkenney@mimhydraulics.com W: mimhydraulics.com MKS Instruments, Inc. 2 Tech Drive, Suite 201 Andover, MA 01810 P: 978-645-5500 F: 978-557-5100 E: mks@mksinst.com W: mksinst.com Mobile Hose & Hydraulic Supply 11947 Florence Blvd., Suite 5 Santa Fe Springs, CA 90670 P: 562-921-0713 F: 562-921-0793 E: sales@comoso.com W: comoso.com
Max Machinery Inc. 33A Healdsburg Ave. Healdsburg, CA 95448 P: 707-433-2662 W: maxmachinery.com
MOCAP 409 Parkway Drive Park Hills, MO 63601 P: 800-633-6775 F: 314-543-4111 E: sales@mocap.com W: mocap.com
MB Dynamics, Inc. 25865 Richmond Road Cleveland, OH 44146 P: 216-292-5850 F: 216-292-5614 E: sales@mbdynamics.com W: mbdynamics.com
Moog 300 Jamison Road East Aurora, NY 14052 P: 716-652-2000 F: 716-687-4989 E: info@moog.com W: moog.com/industrial
Measurement Specialties 1000 Lucas Way Hampton, VA 23666 P: 800-678-7226 F: 757-766-4297 E: Denise.Topping@meas-spec. com W: meas-spec.com Med-Kas Hydraulics, Inc. 1419 John R Road Troy, MI 48083 P: 248-585-3220 F: 248-585-0646 E: tcrean@med-kas.com W: med-kas.com MFP Seals 84 Minnesota Troy, MI 48083 P: 248-585-8170 F: 248-585-4398 E: sales@mfpseals.com W: mfpseals.com Micheller and Son Hydraulics, Inc. 534 West First Ave. Roselle, NJ 07203 P: 908-687-1545 F: 908-241-0934 E: michellersonhyd@aol.com W: michellerandsonhydraulics.com Mid-West Instrument 6500 Dobry Dr. Sterling Heights, MI 48314 P: 586-254-6500 F: 586-254-6509 E: sales@midwestinstrument.com W: midwestinstrument.com Miller-Leaman,Inc. 800 Orange Avenue Daytona Beach, FL 32114 P: 386-248-0500 F: 386-248-3033 E: sales@millerleaman.com W: millerleaman.com Milwaukee Cylinder 5877 S. Pennsylvania Ave. Cudahy, WI 53110 P: 414-769-9700 F: 414-769-0157 E: sales@milwaukeecylinder.com W: milwaukeecylinder.com
Motion and Flow Control Products 10822 West Toller Drive, Suite 300 Littleton, CO 80127 P: 833-300-2114 E: digitalsales@mfcp.com W: mcfp.com Motion Industries, Inc. 1605 Alton Road Birmingham, AL 35210 P: 800-526-9328 F: 205-957-5290 E: MiMarketing@motionindustries. com W: motionindustries.com Motoman Inc 805 Liberty Lane West Carrollton, OH 45449 P: 937-847-6200 F: 937-847-3288 E: info@motoman.com W: motoman.com MP Filtri USA, Inc. 1181 Richland Commerce Drive Quakertown, PA 18951 P: 215-529-1300 F: 215-529-1902 E: sales@mpfiltri.com W: mpfiltriusa.com MP Pumps Inc. 34800 Bennett Fraser, MI 48026 P: 800-563-8006 F: 586-293-8469 E: info@mppumps.com W: mppumps.com MRO Stop LLC 11616-B Wilmar Blvd. Charlotte, NC 28273 P: 866-388-7558 E: info@mrostop.com W: MROStop.com MTS Systems Corporation 14000 Technology Drive Eden Prairie, MN 55344-2290 P: 952-937-4000 F: 952-937-4515 E: info@mts.com W: mts.com
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Murrellektronik, Inc. 1400 Northbrook Parkway, Ste. 300 Suwanee, GA 30024 P: 770-497-9292 F: 770-497-9391 E: 2info@murrinc.com W: murrinc.com
N Nachi America 715 Pushville Road Greenwood, IN 46143 P: 800-622-4410 F: 317-530-1015 E: jschaefer@nachiamerica.com W: nachiamerica.com Nass Controls LP 51509 Birch Street New Baltimore, MI 48047 P: 586-725-6610 F: 586-725-5802 E: sales@nasscontrols.com W: nasscontrols.com
National Tube Supply 925 Central Avenue University Park, IL 60484 P: 800-229-6872 E: sales@nationaltubesupply.com W: nationaltubesupply.com
NC Servo Technology 38422 Webb Drive Westland, MI 48185 P: 734-326-6666 F: 734-326-6669 E: sales@ncservo.com W: ncservo.com New Pig One Pork Avenue Tipton, PA 16684-0304 P: 814-684-0101 F: 814-684-7690 E: hothogs@newpig.com W: newpig.com Norgren 5400 S. Delaware Littleton, CO 80120 P: 720-283-5720 E: jsteigerwald@usa.norgren.com W: norgren.com/us Norstat Inc. 300 Roundhill Dr. Rockaway, NJ 07866 P: 973-586-2500 F: 973-596-1590 E: breilly@norstat.com W: norstat.com Northlake Steel Corp. 5455 Wegman Dr. Valley City, OH 44280 P: 888-278-4682 F: 330-220-7718 E: info@northlakesteel.com W: northlakesteel.com NOSHOK, Inc. 1010 West Bagley Road Berea, OH 44017 P: 440-243-0888 F: 440-243-3472 E: noshok@noshok.com W: noshok.com Nott Company 4480 Round Lake Road W Arden Hills, MN 55122 P: 800-634-3301 F: 651-415-3632 E: nottfp@nottco.com W: nottco.com
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O OEM Controls, Inc. 10 Controls Drive Shelton, CT 06484 P: 203-929-8431 E: kfried@oemcontrols.com W: oemcontrols.com Ogura Industrial Corp. 100 Randolph Rd Somerset, NJ 08873 P: 732-271-7371 E: info@ogura-clutch.com W: ogura-clutch.com Oil-Rite Corporation PO Box 1207 Manitowoc, WI 54221-1207 P: 920-682-6173 F: 920-682-7699 E: sales@oilrite.com W: oilrite.com Ohio Fabricators Company 111 North 14th Street Coshocton, OH 43812 P: 888-354-0291 F: 740-622-3307 E: info@ohfab.com W: ohfab.com Oilsafe 930 Whitmore Drive Rockwall, TX 75087 P: 888-429-3135 F: 972-200-4246 E: pfasse@oilsafe.com W: oilsafe.com O’Keefe Controls Co. 4 Maple Drive Monroe, CT 06468 P: 203-261-6711 E: info@okeefecontrols.com W: okeefecontrols.com Omega Engineering 800 Connecticut Avenue Norwalk, CT Suite 5N01 P: 203-359-1660 F: 203-359-7700 E: sales@omega.com W: omega.com Optex FA c/o Ramco Innovations 1207 Maple Street West Des Moines, IA 50265 P: 515-225-6933 F: 515-225-0063 W: optex-ramco.com Orange Research 140 Cascade Boulevard Milford, CT 06460 P: 203-877-5657 F: 203-783-9546 E: info@orangeresearch.com W: orangeresearch.com Ortman Fluid Power, Inc. 1400 N. 30th St. Suite 20 Quincy, IL 62301 P: 844-759-4922 F: 217-222-1773 E: sales@ortmanfp.com W: ortmanfp.com OTTO Controls 2 E. Main St. Carpentersville, IL 60110 P: 847-654-8560 E: sue.garrison@ottoexcellence. com W: otto-controls.com
P P.E.P. 50 Tannery Road Unit #3 Branchburg, NJ 08876 P: 908-534-6111 E: jmatonis@pep-plastic.com W: pep-plastic.com
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Packing & Seals, Inc. 2602K Transportation Avenue National City, CA 91950 P: 619-474-8281 F: 619-474-5911 E: packingandseals@gmail.com W: packingandseals.com Palmer Wahl 234 Old Weaverville Road Asheville, NC 28804 P: 828-658-3131 F: 828-658-0728 E: info@palmerwahl.com W: palmerwahl.com Panasonic Electric Works Corp. of America 629 Central Avenue New Providence, NJ 07974-1526 P: 908-464-3550 F: 908-464-4128 E: acsd@us.pewa.panasonic.com W: pewa.panasonic.com/acsd Parker Hannifin 6035 Parkland Blvd. Cleveland, OH 44124 P: 800-272-7537 F: 216-896-4000 E: cparker@support.parker.com W: parker.com Parker Hannifin Corp. – Finite 500 Glaspie Street Oxford, MI 48371 P: 248-628-6400 F: 248-628-1850 E: finitefilter@parker.com W: cleancompressedair.com Parker Hannifin Corp., Hydraulic Valve Division 520 Ternes Avenue Elyria, OH 44035 P: 440-366-5100 F: 440-366-5253 W: parker.com/hydraulicvalve PCB Piezotronics, Inc. 3425 Walden Ave. Depew, NY 14043 P: 716-684-0001 F: 716-684-0987 E: info@pcb.com W: pcb.com Peninsular Cylinder Co. 27650 Groesbeck Hwy Roseville, MI 48066 P: 586-775-7211 F: 586-775-4545 E: sales@peninsularcylinders.com W: peninsularcylinders.com Peter Paul Electronics 480 John Downey Drive New Britain, CT 06050 P: 860-229-4884 F: 860-223-1734 E: info@peterpaul.com W: peterpaul.com
PHD, Inc. 9009 Clubridge Drive Fort Wayne, IN 46809 P: 800-624-8511 E: phdinfo@phdinc.com W: phdinc.com Phelps Industrial Products, Inc. 6300 Washington Blvd. Elkridge, MD 21075 P: 800-876-7325 Alt. P: 410-796-2222 F: 410-796-1277 E: whp@phelpsweb.com W: phelpsweb.com Pico Electronics 143 Sparks Ave. Pelham, NY 10803 P: 800-431-1064 F: 914-738-8225 E: info@picoelectronics.com W: picoelectronics.com Pinnacle Systems PO Box 100088 Pittsburgh, PA 15233 P: 412-262-3950 F: 412-262-4055 E: sales@pinnaclesystems.com W: pinnaclesystems.com Pirtek USA 501 Haverty Ct Rockledge, FL 32955 P: 321-504-4422 F: 321-504-4433 W: pirtekusa.com Pneumatic Cylinders & Couplers Inc. (PNEU C & C) 1214 Shappert Dr Machesney Park, IL 61115 P: 815-639-1000 F: 815-639-1001 E: info@pneumaticcylinders.net W: pneumaticcylinders.net Poclain Hydraulics Inc. 1300 Grandview Parkway Sturtevant, WI 53177 P: 262-321-0676 F: 262-321-0703 E: info-america@poclainhydraulics.com W: poclain-hydraulics.com Precision Filtration Products P.O. Box 218 Pennsburg, PA 18073 P: 215-679-6645 F: 215-679-6648 E: info@precisionfiltration.com W: precisionfiltration.com
Precision Instrument Company 3295 Cobb International Blvd. Kennesaw, GA 30152 P: 888-650-6923 F: 770-429-0795 E: sales@picgauges.com W: picgauges.com Premier Thermal Solutions 9955 80th Avenue Pleasant Prairie, WI 53158 P: 262-947-0441 F: 262-947-0881 E: sales@premierthermal.com W: premierthermal.com Pressroom Electronics P.O. Box 99875 Pittsburgh, PA 15233 P: 412-262-1115 F: 412-262-1197 E: sales@pressroomelectronics. com W: pressroomelectronics.com Pressure Components Inc. 5101 Naiman Pkwy. Solon, OH 44139 P: 440-349-4020 F: 440-349-3653 E: sales@pressurecomponents. com W: pressurecomponents.com Pressure Connections Corp. 610 Claycraft Road Columbus, OH 43230 P: 614-863-6930 F: 614-864-1327 E: order.desk@ pressureconnections.com W: pressureconnections.com Pressure Controls Inc. 406 Cortland Street Belleville, NJ 07109 P: 973-751-5002 F: 973-751-9653 E: pci.paul@verizon.net W: pressurecontrols.biz Pressure Systems, Inc. 34 Research Drive Hampton, VA 23666 P: 757-865-1243 ext 653 F: 757-865-8744 E: denise.topping@ pressuresystems.com W: pressuresystems.com Progressive Hydraulics, Inc. 280 N. Midland Ave. Saddle Brook, NJ 07663 P: 201-791-3400 F: 201-791-3582 E: sales@phionline.com W: phionline.com
October 2026
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2026 TECH DIRECTORY
NBB Controls, Inc. 5909 School Ave. Richmond, VA 23228 P: 804-262-4846 F: 804-497-8665 E: brian.downes@nbbcontrols.com W: nbbcontrols.com
Novotechnik U.S., Inc. 155 Northboro Road Southborough, MA 01772 P: 508-485-2244 F: 508-485-2430 E: info@novotechnik.com W: novotechnik.com
RYCO Hydraulics, Inc. 1616 Greens Road Houston, TX 77032 P: 281-821-4100 F: 281-821-4300 E: sales@ryco.us W: ryco.com.au
S S.G. Morris Co., LLC 699 Miner Road Cleveland, OH 44143 P: 866-746-6774 F: 866-746-2556 E: sgmmail@sgmorris.com W: sgmorris.com Sang-A Pneumatic Corp. 377 Van Ness Way, Suite 1206 Torrance, CA 90501 P: 310-212-5568 F: 310-212-5583
2026 TECH DIRECTORY
Santest Co.Ltd/Exsenco LLC P.O. Box 271348 Corpus Christi, TX 78414 P: 361-510-3264 E: exsenco@gmail.com W: exsenco.com
Promar International Mfg. Llc. P.O. Box 1721 Stafford, TX 77497 P: 713-272-7191 F: 713-773-4433 E: promarintl@promarintl.com W: promarintl.com
Reed Switch Development Corp. 2524 Norwood Court Racine, WI 53403 P: 262-883-9060 E: sales@ reedswitchdevelopments.com W: reedswitchdevelopments.com
Proportion-Air, Inc. 8250 N. 600 West McCordsville, IN 46055 P: 317-335-2602 F: 317-335-3853 E: wwhite@proportionair.com W: proportionair.com
Reelcraft Industries, Inc. 2842 E. Business Hwy 30 Columbia City, IN 46725 P: 260-248-8188 P: 800-444-3134 F: 260-248-2605 E: reelcraft@reelcraft.com W: reelcraft.com
PTI Technologies, Inc 501 Del Norte Blvd. Oxnard, CA 93030 P: 805-604-3700 F: 805-604-3701 E: fluidpower@ptitechnologies. com W: ptitechnologies.com Pulsafeeder, Inc. 2883 Brighton Henrietta TownLine Rd Rochester, NY 14623 P: 585-292-8000 E: propulsa@idexcorp.com W: pulsafeeder.com PVS Sensors Inc. 2810 Blue Ridge Blvd., PO Box 100 West Union, SC 29696 P: 864-638-5544 F: 864-638-0005 E: sales@pvssensors.com W: pvssensors.com PWM Controls Inc. 185-911 Yates St. Victoria, BC CANADA, V8V4Y9 P: 866-719-2561 F: 866-591-3484 E: sales@pwmcontrols.com W: pwmcontrols.com
Q Quaker Chemical 901 E. Hector St. Conshohocken, PA 19428 P: 610-832-4216 F: 610-832-4497 E: info@quakerchem.com W: quakerchem.com
R RAM Industries Inc. 33 York Road East PO BOX 5007 Yorkton, SK S3N 374 P: 1-877-799-1005 E: estimating@ramindustries.com W: ramindustries.com
32 | October 2026
Rego Cryo-Flow Products 3181 Lear Drive Burlington, NC 27215 P: 336-226-3244 F: 336-227-6294 E: cflo@regoproducts.com W: regoproducts.com/cryoflow RHEINTACHO Messtechnik GmbH Waltershofener Strasse 1 Freiburg, Baden-Württemberg 79111 Germany P: 49-7614-5130 F: 49-7614-452-74 E: info@rheintacho.com W: rheintacho.com Renco Inc. 6719 Alcoa Road Benton, AR 72015 P: 501-565-0404 F: 501-315-2395 E: rencousa@gmail.com W: rencocontrols.com Rite Pro, Inc., A Subsidiary of BRAY Int’l Inc. 12200 Albert Hudon Blvd. Montreal, Quebec H1G 3K7 CANADA P: 514-324-8900 F: 514-324-9525 E: strudel@bray.qc.ca W: ritepro.com Robeck Fluid Power Co. 350 Lena Drive Aurora, OH 44202 P: 800-541-4655 F: 330-562-1141 E: sales@robeckfluidpower.com W: robeckfluidpower.com Rockwell Automation, Inc. 1201 South Second Street Milwaukee, WI 53204-2496 P: 1-414-382-2000 1-888-382-1583 F: 1-414-382-4444 E: webmaster@ rockwellautomation.com W: rockwellautomation.com
Rosedale Products, Inc. 3730 W. Liberty Ann Arbor, MI 48103 P: 734-665-8201 F: 734-665-2214 E: filters@rosedaleproducts.com W: rosedaleproducts.com
Rota Limited Wellington Street, Bury Manchester, United Kingdom BL8 2BD P: 011-44-161-764-0424 E: info@rota-ltd.com W: rota-ltd.com Rota-Cyl Corporation 136 Stauffer Road Bechtelsville, PA 19505 P: 610-845-8001 F: 610-845-8178 E: sales@rotacyl.com W: rotacyl.com Roth Hydraulics NA Inc. One General Motors Drive, PO Box 245 Syracuse, NY 13211 P: +1 (0) 315-475-0100 F: +1 (0) 315-475-0200 E: service@roth-hydraulics.com W: roth-hydraulics.com Rotomation, Inc. 11 Sunshine Blvd. Ormond Beach, FL 32174 P: 386-676-6377 F: 386-676-6379 E: sales@rotomation.com W: rotomation.com RR-USA Inc 8 Creek Parkway Boothwyn, PA 19061 P: 610-497-0154 F: 610-497-6085 E: info@rrusainc.com W: rrusainc.com RT Dygert 5250 West 73rd Street Minneapolis, MN 55439 P: 952-835-1700 F: 952-835-1701 E: sales@rtdygert.com W: rtdygert.com Rupe’s Hydraulics Sales and Service 725 N Twin Oaks Valley Rd. San Marcos, CA 92069 P: 760-744-9350 F: 760-744-7859 E: pat@rupeshydraulics.com W: rupeshydraulics.com
Schmalz Inc. 5200 Atlantic Avenue Raleigh, NC 27616 P: 919-713-0880 F: 919-713-0883 E: schmalz@schmalz.us W: schmalz.com Schroeder Industries 580 W. Park Rd. Leetsdale, PA 15056 P: 724-318-1100 F: 724-318-1201 E: sisales@schroederindustries. com W: schroederindustries.com Schunk Inc. 211 Kitty Hawk Drive Morrisville, NC 27560 P: 919-572-2705 F: 919-572-2818 E: info@us.schunk.com W: us.schunk.com Scorpion Technologies Ltd. #10-953 Laval Crescent Kamloops, BC Canada, V2C 5P4 P: 250-377-4399 F: 250-377-4036 E: bill@controlgrips.com W: controlgrips.com
Scott Industrial Systems 4433 Interpoint Blvd Dayton, OH 45424 P: 937-233-8146 E: tray@scottindustrial.com W: scottindustrialsystems.com SDSI, LLC 1201 W. Arbrook Blvd. Box 121-938 Arlington, TX 76015 P: 817-449-7642 E: brian@2plconline.com W: 2plconline.com Seal Master Corporation 368 Martinel Drive Kent, OH 44240 P: 330-673-8410 F: 330-673-8242 E: info@sealmaster.com W: sealmaster.com Servi Fluid Power, Inc. 22240 Merchants Way, Suite 100 Katy, TX 77449 P: 281-347-8080 E: info@servi-inc.com W: servi-inc.com Servo Innovations LLC 2560 S Patterson Road Wayland, MI 49348 P: 269-792-9279 F: 269-792-3536 E: sales@servoinnovations.com W: servoinnovations.com
Seventy-Three Mfg. Co. Inc. 136 Stauffer Rd., PO Box 269 BechPhonesville, PA 19505 F: 610-845-8178 E: sales@seventythreemfg.com SFC KOENIG LLC 73 Defco Park Road North Haven CT 06473 P: 203-245-1100 F: 203-245-3072 E: tom.ryan@sfckoenig.com W: sfckoenig.com Shelco Filters 100 Bradley St. Middletown, CT 06457 P: 860-854-6121 F: 860-854-6120 E: info@shelco.com W: shelco.com SICK, Inc. 6900 W. 110th Street Minneapolis, MN 55438 P: 800-325-7425 F: 952-941-9287 E: info@sick.com W: sickusa.com Sierra Instruments, Inc. 5 Harris Court, Bldg. L Monterey, CA 93940 Toll-Free: 800-866-0200 F: 831-373-4402 E: info@sierrainstruments.com W: sierrainstruments.com SIKA USA 1500 Sylvania Avenue, Suite 111 Sturtevant, WI 53177 P: 262-886-2695 F: 262-898-0101 E: info@sika-usa.com W: sika-usa.com Silicon Designs, Inc. 13905 NE 128th Street Kirkland, WA 98034 P: 425-391-8329 E: sales@silicondesigns.com W: silicondesigns.com Simerics, Inc. 1750 112th Ave., NE, Ste C250 Bellevue, WA 98004 P: 425-502-9978 E: contact@simerics.com W: simerics.com Sitron 1800 Prime Place Hauppauge, NY 11788 P: 516-935-8001 F: 800-516-1656 E: Info@Sitron.com W: sitron.com SIWI, Inc. P.O. Box 1415 Glendora, CA 91741-1415 P: 626-963-7643 F: 626-963-3612 SKF USA Inc. 890 Forty Foot Rd. Lansdale, PA 19446 P: 267-436-6000 F: 267-436-6019 E: skfusainfo@skf.com W: skfusa.com Smalley Steel Ring Co. 555 Oakwood Rd. Lake Zurich, IL 60047 P: 847-719-5900 F: 847-719-5999 E: info@smalley.com W: smalley.com Smith Systems, Inc. 6 Mill Creek Center Brevard, NC 28712 P: 828-884-3490 E: info@smith-systems-inc.com W: smith-systems-inc.com Source Fluid Power 331 Lake Hazeltine Dr. Chaska, MN 55318 P: 952-368-3866 F: 952-448-3392 W: sourcefp.com
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Spartan Scientific 230 McClurg Rd Youngstown, Ohio 44512 P: 330-758-8446 F: 330-758-3314 E: customerservice@ spartanscientific.com W: spartanscientific.com Spectroline Industrial 956 Brush Hollow Road Westbury, NY 11590 P: 516-333-4840 F: 516-333-4859 E: info@spectroline.com W: spectroline.com Spencer Fluid Power 19308 68th Ave. South #103 Kent, WA 98032 P: 1-800-367-5646 F: 253-796-1100 E: Jknowles@spencerfluidpower. com W: spencerfluidpower.com Spirax Sarco 1150 Northpoint Blvd. Blythewood, SC 29016 P: 803-714-2000 F: 803-714-2222 E: ssisales@spirax.com W: SpiraxSarco.com/us SSS Clutch Company, Inc. 610 West Basin Road New Castle, DE 19720 P: 302-322-8080 F: 302-322-8548 E: engineering@sssclutch.com W: sssclutch.com
Stiebel Drive Technology, Inc. 319 Garlington Rd, Suite B-11 Greenville, SC 29615 P: 864-286-7152 E: info@stiebeldrivetechnology. com W: stiebeldrivetechnology.com Suco ESI North America 1819 Lynch St. St. Louis, MO 63118 P: 561-989-8499 E: marketing@sucoesi.com W: sucoesi.com
Sun Hydraulics, LLC 1500 West University Parkway Sarasota, FL 34243 P: 941-362-1200 W: sunhydraulics.com Sunfab Hydraulics Inc. 6426 Hendry Road, Suite A Charlotte, NC 28269 P: 704-509-6435 E: sunfab-us@sunfab.com W: sunfab.com/us Super Swivels 7917 Beech St NE Fridley, MN 55432 P: 736-784-5531 F: 763-784-7423 E: sales@superswivels.com W: superswivels.com SVF Flow Controls, Inc. 13560 Larwin Circle Santa Fe Springs, CA 90670 P: 562-802-2255 F: 562-802-3114 E: sales@SVF.net W: SVF.net
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The Knotts Company 350 Snyder Avenue Berkeley Heights, NJ 07922 P: 908-464-4800 F: 908-464-7747 E: solutions@knottsco.com W: knottsco.com
Triple R America 225 Macpherson Ave. Toronto, ON CANADA, M4V 1A1 P: 416-413-9202 E: info@triple-rrr.com W: triple-rrr.com
Switches Unlimited 34-11 56th Street Woodside, NY 11377 P: 800-221-0487 F: 718-672-6370 E: sales@switchesunlimited.com W: switchesunlimited.com
The Manifold Center 12 Commercial Blvd. Medford, NY 11763 P: 631-736-2275 E: sales@manifoldcenter.com W: manifoldcenter.com
Turner Hydraulics 1605 Industrial Dr. Carlisle, PA 17013 P: 717-243-3329 E: cs@turnerhydrualics.com W: turnerhydraulics.com
The Oilgear Company 2300 S. 51st Street Milwaukee, WI 53219 P: 414-327-1700 F: 414-327-0532 W: oilgear.com
Tuthill Hansen Couplings 1000 W. Bagley Road Berea, OH 44017 P: 440-260-8635 F: 440-826-1105 E: mwashington@tuthill.com W: tuthill.com
Switching Solutions Inc. 380 Four Valley Drive Concord, Ontario Canada, L4K 5Z1 P: 905-303-8700 F: 905-303-7130 E: sales@switchingssi.com W: switchingssi.com Sym Com, Inc. 2880 N. Plaza Dr. Rapid City, SD 57702 P: 605-348-5580 F: 605-348-5685 E: sales@symcom.com W: symcom.com
T T R Engineering Inc. 1350 Green Hills Road #10 Scotts Valley, CA 95066 P: 831-430-9920 F: 831-430-9989 E: sales@TREngineering.com W: TREngineering.com Tapeswitch Corporation 100 Schmitt Blvd. Farmingdale, NY 11735 P: 631-630-0442 F: 631-630-0454 E: sales@tapeswitch.com W: tapeswitch.com TELE RADIO 14895 NE 20th Ave North Miami Miami, FL 33181 P: +1 305-459-0763 Toll free: 1-866-629-0780 F: 866-254-5850 E: usa@teleradio.com W: tele-radio.com/us Temposonics, LLC 3001 Sheldon Drive Cary, NC 27513 P: 919-677-0100 F: 919-677-0200 E: info.us@temposonics.com W: temposonics.com Terzo Power Systems, LLC 1235 Glenhaven Ct., Ste. 300 El Dorado Hills, CA 95762-5769 United States P: (509) 990-4758 W: terzopower.com Texas Hydraulics, Inc. 3410 Range Road Temple, TX 76504 P: 254-778-4701 F: 254-774-9940 E: rfg@texashyd.com W: texashydraulics.com TEXCEL 4444 Homestead Road Houston, TX 77028 P: 800-231-7116 F: 800-759-4673 E: sales@texcelrubber.com W: texcelrubber.com The Briggs Company 3 Bellecor Drive New Castle, DE 19720 P: 302-328-9471 Toll free: 800-441-7312 F: 302-322-7707 E: rjnewman@briggsco.net W: briggsco.net
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Thermal Transfer Products 5215 21st St. Racine, WI 53406 P: 262-554-8330 F: 262-554-8773 E: thermal_transfer_sales@ thermasys.com W: thermasys.com Thomas Products LTD 987 West St. Southington, CT 06489 P: 860-621-9101 F: 860-621-1470 E: sales@thomasprod.com W: thomasprod.com Thompson Pump & Manufacturing Company 4620 City Center Dr. Port Orange, FL 32129 P: 800-767-7310 E: sales@thompsonpump.com W: thompsonpump.com Titan Enterprises Ltd (UK) (US Distributors Available) Coldharbour Business Park Sherborne Dorset DT9 4JW P: 44 1935 812790 E: sales@flowmeters.co.uk W: flowmeters.co.uk Titan Inc. 9900 Durand Ave. Sturtevant, WI 53177 P: 262-884-2890 F: 262-884-8070 E: tevans@titansystems.com W: titansystems.com T-Lon Products Inc. 1110 Richards Rd. Hartland, WI 53029 P: 262-367-2333 F: 262-367-8159 E: dolson@t-lon.com W: t-lon.com Tobul Accumulator, Inc. 61 Innovation Drive Bamberg, SC 29003 P: 803-245-2400 F: 803-245-2636 E: sales@tobul.com W: tobul.com Todd Technologies Inc 11080 Irma Dr. Northglenn, CO 80233 P: 303-585-0132 E: sales@toddtechinc.com W: toddtechinc.com Trelleborg Sealing Solutions 2531 Bremer Road Fort Wayne, IN 46803 P: 260-749-9631 E: tssusa@trelleborg.com W: trelleborg.com/en/seals Triangle Industrial Corp. 2560 N. Coyote Drive Tucson, AZ 85745 P: 520-792-4973 F: 520-792-9217 E: sales@triangleindustrial.com W: triangleindustrial.com
U UFI-Hydraulic Filter Division 9337 Ravenna Road #G Twinsburg, OH 44087 P: 330-405-1800 F: 330-405-1801 E: sales@uhiltd.com W: uhiltd.com UHI, LTD 9337 Ravenna Road #G Twinsburg, OH 44087 P: 330-405-1800 F: 330-405-1801 E: sales@uhiltd.com W: uhiltd.com Ultra Clean Technologies Corp. 1274 Highway 77 Bridgeton, NJ 08302 P: 800-791-9111 F: 856-453-4975 E: sales@ultracleantech.com W: ultracleantech.com Ultraflo Corporation, A Subsidiary of BRAY Int’l Inc. #8 Trautman Industrial Drive Ste. Genevieve, MO 63670 P: 800-950-1762 F: 573-883-8882 E: ultraflo@ultraflovalve.com W: ultraflovalve.com Unique Automation LLC 612 East Main Street Palmyra, NY 14522 P: 315-597-4900 F: 315-597-4953 E: C.Schaufelberger@ uniqueautomation.com W: uniqueautomation.com United Electric Controls 180 Dexter Ave. Watertown, MA 02472 P: 617-926-1000 F: 617-926-2568 E: marketing@ueonline.com W: ueonline.com Universal Grinding Corp. 1234 West 78th Street Cleveland, OH 44102-1914 P: 216-631-9410 F: 216-631-5264 E: monica@universalgrinding.com W: universalgrinding.com Universal Hydraulics International, LTD 9337 Ravenna Rd., Unit G Twinsburg, OH 44087 P: 330-405-1800 E: sales@uhiltd.com W: uhiltd.com Universal Hydraulik USA, Corp. Fort Meigs Business Center 25651 Ft. Meigs Rd., Suite A Perrysburg, OH 43551 P: 419-873-6340 F: 419-873-6341 E: info@universalhydraulik.com W: universalhydraulik-usa.com
V Vaccon Company Inc. 9 Industrial Park Rd. Medway, MA 02053 P: 508-359-7200 F: 508-359-0177 E: info@vaccon.com W: vaccon.com Vac-Cubes 536 E. Tarpon Avenue, Suite #5 Tarpon Springs, FL 34689 P: 727-944-3337 F: 727-945-0079 E: info@vac-cube.com W: vac-cube.com Veethree Electronics 2050 47th Terrace East Bradenton, FL 34203 P: 941-538-7775 F: 941-755-1222 E: sales@veethree.com W: veethree.com Ventura Hydraulic & Machine Works Inc. 1555 Callens Rd. Ventura, CA 93003 P: 805-656-1760 F: 805-644-3800 E: katherine@venturahydraulics. com W: venturahydraulics.com Versa Products Company, Inc. 22 Spring Valley Road Paramus, NJ 07652 P: 201-843-2400 F: 201-843-2931 E: sales@versa-valves.com W: versa-valves.com VEST, Inc. 3250 W. Big Beaver Rd., Suite 440 Troy, MI 48084 P: 248-649-9550 F: 248-649-9560 E: sales@VESTusa.com W: VESTusa.com Veyance Technologies, Inc.Goodyear Engineered Products 703 S. Cleveland–Massillon Road Fairlawn, OH 44333 P: 880-235-4632 F: 330-664-7145 E: hydraulics@Veyance.com W: goodyearep.com VIAIR Corporation 15 Edelman Irvine, CA 92618 P: 949-585-0011 F: 949-585-0188 E: sales@viaircorp.com W: viaircorp.com Viatran 199 Fire Tower Drive Tonawanda, NY 14150 P: 800-688-0030 F: 716-693-9162 E: solutions@viatran.com W: viatran.com Vindum Engineering, Inc. 1 Woodview Ct. San Ramon, CA 94582 P: 925-275-0633 F: 925-275-9697 E: info@vindum.com W: vindum.com Voith Turbo Inc. 25 Winship Road York, PA 17406 P: 717-767-3200 F: 717-767-3210 E: info@voithusa.com W: usa.voithturbo.com Voss Fluid GmbH 7625 D Salle Blvd. Fort Wayne, IN 46825 P: 330-668-1504 F: 330-668-1509 E: Michael.purdy@us.voss.net W: voss.de
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2026 TECH DIRECTORY
Stanley M. Proctor Company P.O. Box 446 2016 Midway Drive Twinsburg, OH 44087-0446 P: 800-352-0123 F: 330-425-3222 E: proctor@stanleyproctor.com W: stanleyproctor.com
Swift-Cor Precision, Inc. 344 W. 157th Street Gardena, CA 90248 P: 310-354-1200 F: 310-323-2029 E: jlaib@swiftcor.com W: swiftcor.com
W
2026 TECH DIRECTORY
Walvoil Fluid Power Corp. 411 North Garnett Rd. Tulsa, OK 74115 P: 918-858-7100 F: 918-858-7150 E: info@walvoilusa.com W: walvoil.com Wandfluh of America, Inc. 8200 Arrowridge Blvd., Suite D Charlotte, NC 28273 P: 847-566-5700 E: sales@wandfluh-us.com W: wandfluh.com Warren Electric Corp. 36 Franklin St., P.O. Box 86 Warren, RI 02885 P: 401-245-3700 F: 401-245-9331 E: wec@warrene.com W: warrene.com Waterclock Engineering 342 N. Water St., #600 Milwaukee, WI 53202 P: 888-902-2297 E: info@waterclockeng.com W: waterclockeng.com
Webtec LLC 1290 E. Waterford Avenue St. Francis, WI 53235 P: 1-800-932-8378 E: sales-us@webtec.com W: webtec.com WEH Technologies Inc. 24903 Laguna Edge Drive Katy, TX 77494 P: 832-331-0021 F: 281-712-2664 E: sales@weh.us W: weh.us
Weiss Instruments, Inc. 905 Waverly Ave. Holtsville, NY 11742 P: 631-207-1200 F: 631-207-0900 E: sales@weissinstruments.com W: weissinstruments.com West Coast Fluid Power 5370 S. Watt Ave., Suite C Sacramento, CA 95826 P: 800-532-8837 F: 800-370-0447 E: sales@comoso.com W: comoso.com Western Hydrostatics, Inc. 1956 Keats Drive Riverside, CA 91016 P: 951-784-2133 F: 951-784-8423 E: sales@weshyd.com W: weshyd.com Western Integrated Technologies, Inc. 13406 SE 32nd Street Bellevue, WA 98005 P: 425-747-0927 F: 425-747-0940 E: sales@westernintech.com W: westernintech.com Whitman Controls 201 Dolphin Road Bristol, CT 06010 P: 860-583-1847 F: 860-583-5293 E: info@whitmancontrols.com W: whitmancontrols.com WIKA Instrument, LP 1000 Wiegand Boulevard Lawrenceville, GA 30043 P: 770-513-8200 F: 770-338-5118 E: info@wika.com W: wika.us
WIKA Mobile Control 1540 Orchard Drive Chambersburg, PA 17201 P: 717-217-2200 E: sales.us.wmc@wika.com W: wika-mc.com Wilkes & McLean Ltd. 600 Estes Ave. Schaumburg, IL 60193 P: 847-534-2000 F: 847-534-2016 E: info@wilkesandmclean.com W: wilkesandmclean.com Wilson Company 16301 Addison Road Addison, TX 75001 P: 972-931-8666 F: 972-248-7472 W: wilson-company.com Winters Instruments 121 Railside Road Toronto, ON Canada, M3A 1B2 P: 1-800-Winters F: 416-444-8979 E: sales@winters.com W: winters.com WIX Filters One Wix Way Gastonia, NC 28054 P: 704-869-3383 F: 704-869-9861 E: mike.harvey@affiniagroup.com W: wixfilters.com Wojanis Supply Co. 1001 Montour West Industrial Park Coraopolis, PA 15108 P: 724-695-1415 F: 724-695-1203 E: sales@wojanis.com W: wojanis.com
Womack Machine Supply Company 13835 Senlac Drive Farmers Branch, TX 75234 P: 800-569-9800 F: 214-350-9322 E: sales@womack-machine.com W: womackmachine.com WorldWide Electric Corporation 3540 Winton Place Rochester, NY 14623 P: 800-808-2131 E: sales@worldwideelectric.com W: worldwideelectric.com World Wide Metric 37 Readington Road Branchburg, NJ 08876 P: 732-247-2300 F: 732-247-7258 E: sales@worldwidemetric.com W: worldwidemetric.com WP Associates 211 Hickory Point Buckhead, GA 30625 P: 706-991-9946 E: wpassociates@plantationcable. net
Y Yates Industries 23050 East Industrial Drive St. Clair Shores, MI 48080 P: 586-778-7680 Ext. 1231 F: 586-778-6565 E: sales@yatesind.com W: yatesind.com Young Powertech Inc. 3060 Plaza Drive Garnet Valley, PA 19061 P: 610-558-0760 F: 610-558-0762 E: info@youngpowertech.com W: youngpowertech.com
YRG, Inc. 9101 Clubridge Drive Fort Wayne, IN 46809 P: 260-747-3482 E: sales.support@yrginc.com W: yrginc.com Yuken/ALA Industries Limited (North America Distributor) 1150 Southpoint Circle, Suite D Valparaiso, IN 46385 P: 877-419-8536 F: 219-477-4194 E: alaindustries@yuken-usa.com W: yuken-usa.com
Z Zemarc Fluid Power 3510 E. Church Avenue Fresno, CA 93725 P: 559-264-2009 E: sales@zemarc.com W: zemarc.com Zemarc Fluid Power 1801 Addison Way Hayward, CA 94544 P: 510-783-3964 E: sales@zemarc.com W: zemarc.com Zemarc Fluid Power 6431 Flotilla Street Los Angeles, CA 90040 P: 323-721-5598 E: sales@zemarc.com W: zemarc.com Zemarc Fluid Power 2960 Los Olivos Oxnard, CA 93036 P: 805-973-5900 E: sales@zemarc.com W: zemarc.com
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Company................................................................................ Page..........................................................................Phone..........................................................................................................Web Almo Manifold...................................................................................35.............................................................................. 989-984-0800......................................................................................almomanifold.com Diamond Hydraulics..........................................................................3............................................................................... 409-986-3957............................................................................ diamondhydraulics.com Essentra Components..................................................................27, 37......................................................................... 1-800-847-0486...................................................................... essentracomponents.com Exsenco/Santest Co.........................................................................13.............................................................................. 361-510-3264............................................................................................... exsenco.com FluiDyne Fluid Power........................................................................35.............................................................................. 586-296-7200.............................................................................................fluidynefp.com Harvard Corporation.........................................................................19.............................................................................. 608-882-6330............................................................................. harvardcorp.com/filters HAWE North America, Inc................................................................15.............................................................................. 704-509-1599.....................................................................................................hawe.com Main Mfg Products...........................................................................35............................................................................ 1-800-521-7918............................................................................................ mainmfg.com MP Filtri USA Inc...............................................................................37.............................................................................. 215-529-1300........................................................................................... mpfiltriusa.com National Tube Supply........................................................................1............................................................................. 1-800-229-6872...........................................................................nationaltubesupply.com Parker Hannifin Corp...................................................................31, OBC......................................................................... 419-644-4311................................................................................................... parker.com Rota Limited.......................................................................................13.............................................................................. 972-359-1041..................................................................................................rota-ltd.com Sun Hydraulics...............................................................................IFC, 32.........................................................................................................................................................................................sunhydraulics.com
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SOLUTIONS
»
HERE IS THE SOLUTION TO AIR TEASER ON PAGE 05 We must consider that there are two loads to deal with. First, the pre-load keeps the belt from slipping and, second, the torque of the air motor creates a second side load. Given that the pulleys are different sizes, the loads will have a different pull than just straight pull. In the diagram, the angle that the belt leaves the pulleys is provided, and that is needed for the calculations. Solution for Metric
•
•
S tep 1. Find the pull on the belt from the pre-load: Consider the straight pull to be the hypotenuse side (160.13N) of the triangle and the actual pull to be the adjacent side of the triangle which is a cosine function. Cosine of Ø = adjacent / hypotenuse. 160.13N X cosine of 14° = 155.37N. Since the belt is pulling on both sides of the pulley, divide by 2 and the pull on each side is 82.52. This is the load for side “A”. A straight pull would have been 80.07N on each side. S tep 2. Calculate the torque at the smaller pulley. Since the pulley is 1/3 of the diameter of the larger pulley, the torque will be 1/3 and three times the speed. 33.9 / 3 = 11.3 Nm. Torque = Radius x Pull. Calculate the pull; 11.3 Nm /0.0508 = 222.44 N of pull. The total load on the belt is 77.69 N + 222.44 N = 304.96 N for side “B”. Solution for US Customary
•
•
S tep 1. Find the pull on the belt from the pre-load: Consider the straight pull to be the hypotenuse side (36 lbs.) of the triangle and the actual pull to be the adjacent side of the triangle to be the pull on the belt. Cosine of Ø = adjacent / hypotenuse. 36 X cosine of 14° = 34.93 lbs. Now, divide by 2 = 18.55# for the load on “A”. A straight pull would have been 18 lbs. on each side. S tep 2. Calculate the torque at the smaller pulley. Since the pulley is 1/3 of the diameter of the larger pull, the torque will be 1/3 and 3 times the speed. 300 / 3 = 100 pound-inches. Torque = Radius x Pull. 100 lb. in. / 2” radius = 50 pounds of pull. Adding the two loads = 17.46 + 50 = 68.55 pounds for side “B":
Proof of Math: 82.52 N / 4.448 = 18.55 lbs. for side “A” and 304.96 / 4.448 = 68.56 lbs. for side B
Additional information to calculate why the pre-load is so high. The formula for belt slipping is:
T1 =efa T2 T1 = Preload = Pull on belt & pre-load = 17.46 + 50 = 67.46 lbs. T2 = Preload = 17.46 lbs. e = (Naperian Constant) 2.718 | On the calculator 1 ex = 2.718 f = Coefficient of friction | For a “V” belts use .5 α = Degrees in radians; 2л radians = 360° | 151° from drawing; 151 : α α = 2.64 radians 360 6.28 or Radians = (degrees × л) / 180 = 151 x 3.14 / 180 = 2.64 radians T1 ( 5 × 2 64) 17.46 =2.718 The right side of the equation to find T1, enter 1 ex yx (.5 × 2.64) = 3.74 or 2.718 raise to the power of 1.32. T1 = T2 × 3.74 18.55 × 3.74 = 69.44 lbs. This means in theory that the belt will start to slip with a pull of 69.44 lbs. or greater. Our load for T1 is 68.55 lbs. Using larger pulleys will reduce slipping and will reduce the side load on the bearings. Because of the cantilever effect of the overhanging load of the pulley, the side loads on the bearings in the motor are even greater.
The correct answer to Test Your Skills on page 15 is 1D, 2A, 3E
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