Canadian Industrial Equipment News March 2011

www.cienmagazine.com

MARCH 2011

Serving Canadian Industry Since 1940

Carr Lane Roemheld’s magnetic workholding system provides rapid positioning. page 3

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400 Series Profile Rail Linear Guides deliver accurate and reliable linear motion. page 3

LINEAR MOTION plus ... focus on motors & controls, application features, new product highlights and coming events

photo courtesy of Applied Plastics Co., Inc.

cien mar 2011 nl pg 01.indd 1

Compact linear stepper motors can be mount­ ed in space-restricted applications. page 4

Stellar soft starters suitable for a variety of motor loads can be used for reversing. page 6

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On the cover ...

MAGNETIC WORKHOLDING

march 2011 Vol. 72 No. 3 Editor and Associate Publisher Olga Markovich tel: (416) 510-5113 Publisher Michael King tel: (416) 510-5107 Circulation Diane Rakoff tel: (416) 510-5216 Art Director Sheila Wilson Production Manager Kim Collins Reader Service Liz Callaghan Administrative Assistant Diane Moskal Vice-President, Canadian Publishing Alex Papanou President, Business Information Group Bruce Creighton

Carr Lane Roemheld’s M-TECH SP50 and SP70 is a versatile clamping system for machining centers that offers clamping in just one to two seconds, and 5-axis workpiece machining in a single clamping operation. Suitable for rapid positioning and securing of workpieces of varying sizes, the system offers long service life. Electrically energized only during the magnetizing and demagnetizing phases, the electro-permanent magnetic clamping plates with square pole technology are designed for maximum retaining force and the highest flexibility. Multiple platens can be controlled with a single control unit, independent of the power supply.

Carr Lane Roemheld Mfg. Co. engr@clrh.com, www.clrh.com

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LINEAR GUIDES

400 Series Profile Rail Linear Guides are engineered to deliver accurate, reliable and compliant linear motion in automation applications. The 400 Series is available in four meter lengths, in sizes from 15–45mm in 5mm increments, for extended joint-free rail transfer, even in smaller-sized applications. Doublefaced ball track bearing arrangements allow for compliance to simplify installation, and enable equal load carrying capacity in all directions. The series is available with standard or ball cage carriages that use the same rail design. The linear guides are rated to handle loads ranging from 9800 N up to 129,500 N.

Thomson

Thomson@thomsonlinear.com, www.thomsonlinear.com

Advertising Representatives — Canada

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Introduction of NEW 2- and 3-Way Valves

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Introduction of NEW Low Power Valves

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Introduction of NEW Modular Gas Valves

Introduction of NEW Steam & Hot Water Valves

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Introduction of Pressure Sensors

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ISSN 0319-5902 (Print) ISSN 1923-3663 (Online)

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Introduction of Angle Body Piston Valves

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new product highlights

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INDUSTRIAL RFID

Balluff’s IO-Link based RFID systems protocol allows the user to connect a complex device such as an RFID proces­ sor to an industrial network via a gateway using standard discrete sensor wiring - it’s a simple plug and play operation. An ex­ ample of where IO-Link-based RFID would have a significant impact would be in place of barcodes used in industrial ap­ plications like pallet assembly. The solu­ tion can replace the I/O enclosure, four shielded cordsets and a 4-port RS232 PLC module with a single IO-Link Ex­ pansion Module and four 3-conductor, non-shielded cordsets. There are addi­ tional I/O points made available by the Expansion Module that can be used for analog devices, pressure sensors, discrete sensors, etc. or a combination of these.

Balluff Inc.

STRUCTURAL ADHESIVES

Formulated for structural applications in extreme environments with temperatures from -80°F to +425°F, Master Bond Su­ preme 33 has superior resistance to ther­ mal cycling, thermal shock and impact.

This toughened, two-component epoxy offers high structural bond to a wide var­ iety of substrates including metals, glass, ceramics, wood, vulcanized rubbers and many plastics. Supreme 33 also resists chemicals including water, oil and many organic solvents. It has a mix ratio of 100 to 70 by weight or 1 to 1 by volume and cures conveniently at room temperature in 48 to 72 hours.

Master Bond

DATA LOGGER

Omega’s new line of differential pressure and temperature data loggers operates in real time. This CE marked product fea­ tures three channels: internal ambient temperature, remote temperature (ther­ mo­couple) and remote pressure. This product’s high speed downloading ability makes data retrieval quick and easy, Ac­ cepted thermocouple types: J, K, T, E, R, S, B, and N. It measures differential pressure and temperature in ducts, pipe or tank.

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FULLY EQUIPPED PC

MEASURING SENSORS

ETHERNET EXPANSION CARD

This Ethernet expansion card is designed for the Data Station Plus and Modular Controller series products. The XCENT Ethernet expansion card allows operators to easily isolate machine level network traffic from the enterprise level network, benefitting both automation process en­ gineers and IT managers. The engineer can simply assign a fixed IP address for the port connected to PLCs and drives, while the IT manager can either select their own IP address or use DHCP to configure the enterprise port. This allows for communi­ cation on separate networks, increasing platform functionality and flexibility.

Red Lion Controls

Baumer has realigned all measuring sensors under the name AlphaProx. This comprehensive line of products compris­ es very diverse technologies - from photo­ electric and inductive to ultrasonic and magnetic sensors. The AlphaProx port­ folio is very broad, featuring several dif­ ferent sensing technologies and providing a solution for many varied measuring tasks. Very small sensors with wide sens­ ing ranges can be employed when space is limited and therefore reduce design ef­ forts on machines. At the same time, high resolutions into the micrometer range guarantee precise measurements which result in high process quality. Robust sensors in metal housings are available for applications under rough conditions.

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MAGNETIC FILTERS

The redesigned Dry Vibrating Magnetic Filter (DVMF) with a stainless steel con­ struction option is designed for handling food and pharmaceutical powders. Eriez’ DVMF features a high intensity, high gra­ dient magnetic field generated in the bore of a solenoid coil encased in steel housing.

Filter elements are provided by a matrix system that consists of a series of stainless steel metal discs. The matrix amplifies the externally applied magnetic field, produ­ ces regions of extremely high gradient and provides collection sites for the cap­ ture of ferrous contaminants.

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The new Panel PC 725 is designed for use directly on the machine. Installation on a support arm system permits a flexible mounting position and ergonomic oper­ ation, even in tight spaces. With IP65 pro­ tection from all sides, the housing holds up well in harsh environmental conditions, for example with dust and sprayed water.

The integrated 15” touch screen display provides an intuitive human machine interface. Equipped with an Intel Atom N270 processor, the Panel PC 725 is pre­ destined for all standard PC applications such as SCADA systems. Through the low power loss of the Atom design, the PC housing can be smooth — without heat sink fins — and is therefore easy to clean.

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AIR OPERATED VALVES

FloMaster™ air operated shut off and needle valves are used in gas filling plants, the military and general industry. The valve enables remote control of high cap­ acity gases or liquids to 6000 psi/431 BAR with temperatures ranging from -20°F to 225°F. The valves can be made fully func­ tional with actuation pressures under 100 psi/7 BAR. The valves feature a soft seat design and offer flat faced union connec­ tions for slip in - slip out installation.

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MASKING TAPE

The PBWMF-4 white masking film - a 3.0 mil polyolefin film coated with a re­ movable acrylic adhesive - helps eliminate scratches In glass, auto trim, clear-coated aluminum and other highly polished sur­ faces. The adhesive does not build over time and will ultimately remove cleanly from most surfaces up to one year after deployment depending on the applica­ tion. The adhesive delivers a cling-like, low initial grab which allows for clean re­ positioning to find the perfect fit, while providing excellent environmental resist­ ance and aging properties.

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On the cover ...

LINEAR STEPPER MOTORS

DATA INTERFACE ACCESSORY

Pinpoint introduces a new data interface accessory called “Capture” for the Laser Microgage industrial measuring and alignment system. Capture allows oper­ ators to quickly grab measurement read­ ings from four remote laser receivers to analyze the alignment and performance of their production machinery and indus­ trial equipment. The software is a power­ ful, Windows-based application that quickly records incoming readings, dis­ plays results, allows for added control and interfaces cleanly with spreadsheets and statistical analysis packages.

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SCANNING CALORIMETER

The Flash Differential Scanning Calor­ imeter has extremely high cooling (–4,000°C/sec) and heating (40,000°C/ sec) rates which allow scientists to study crystallization and reorganization pro­ cesses of materials that were not possible until now. It also offers a wide temper­ ature range from –95°C to 450°C in one measurement, along with an ergonomic design that simply and safely facilitates daily work.

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The Saia® ULE Series Linear Stepper Motors are available in unipolar or bipolar configurations. These motors provide constant positioning force to 400N over full travel lengths to 300mm in ambient temperatures ranging from –50 to +60°C. Their compact 55 x 55mm design envelope and NEMA 23 mounting flange enables the ULE series to be mounted in space-restricted applications with great flexibility. Their small size makes them suitable for use in applications such as valve control, positioning and adjustment systems, and control systems for the automation industry. The design flexibility easily accommodates customized design requirements.

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23/02/11 9:31 AM

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new product highlights

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SENSORS

MILLING CENTERS

The Turbo Mill family of square shoulder milling cutters has been enhanced with a new nickel-based surface coating that approaches the HV700 on the pre-hardened cutter bodies for longer life, better tolerance and more durable surface. Seco’s Turbo Mill offering is a comprehensive and versatile square shoulder milling product line that can slot, ramp, contour, plunge, pocket mill and perform both circular and helical interpolation. There is a choice of 13 carbide grades, three PCD tipped grades and five geometries suited for a variety of materials including steel, stainless steel, cast iron, hardened materials, high-temperature alloys and non-ferrous materials.

Seco Tools Canada

AutomationDirect’s new line of food and beverage sensor products includes AC and DC proximity and photoelectric sensors and quick-disconnect sensor cables. Compliant with the IP69K standard, the sensors withstand washroom conditions up to 212°F and are construct­ ed of FDA certified materials. The PFM 12mm and PFK 18mm proximity series are sensors with shielded or unshielded stainless steel housings and M12 quickdisconnect plug with gold-plated pins.

Providing complete overload protection, each series has 10 models available. Two series of 18mm food and beverage photoelectric sensors have also been added.

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INDUSTRIAL AUTOMATION

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Now from Hammond Manufacturing

ENCLOSURE COST SAVINGS Virtually every standard industrial enclosure needs to be modified by your staff for final use - holes, cutouts, painting, and more. Hammond Manufacturing can affordably provide ready to use enclosures to your specifications, saving you this additional labour time and cost.

Your Colours

The 1520 is a vertically mounted, vaneoperated flow switch suitable for plant and OEM applications where open or closed contacts are required to signal flow or no flow conditions. The vane extension arm moves a magnet that actuates (de­actuates) a hermetically sealed reed switch. CSA explosion proof certified, the 1520’s leak-proof design completely isolates the process from the switch. There are no Orings or seals so there is no worry about the process fluid entering the switch compartment.

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Industrial Falcon is a cloud computingbased solution that enables customers to view raw data from any OPC server via a Web browser. Industrial Falcon eliminates the need for customers to maintain Web servers, is highly scalable and allows access to multiple users. The solution also provides a central repository for data where changes to a system or operation can be made and easily propagated to other users using the repository.

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BALL VALVE

The series HBV Alloy-C Ball Valve incorporates several innovative design features for improved process performance. The ISO 5211 mounting pad facilitates direct mounting of pneumatic and electric actuators. In combination with the company’s high-cycle, live-load stem packing system.

The HBV series ball valve is suitable for automation requirements.

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Your Holes & Cutouts

Modification services: • Durable Powdercoat Paint Colours - Hammond standards, RAL and custom colour matching • Laser/CNC Holes & Cutouts - conduit openings, pushbutton holes, equipment cutouts, etc.

• Mounting options - various studs, strut, tapped holes, etc.

• Dimensional changes • Accessory assembly - windows, handles, lighting, climate control, etc.

On the cover ...

SOFT STARTERS

Your Mounting Requirements

Your Dimensional Needs

Contact your Hammond Distributor or visit us online at www.hammondmfg.com for all your enclosure needs.

AutomationDirect’s line of Stellar soft starters now includes the SR44 series of solid-state soft starters to control three-phase AC induction motors. The fully digital soft starters use thyristors in all three motor phases to provide controlled reduced voltage motor control for smooth acceleration/deceleration and reduced mechanical shock and starting stress. The SR44 series features 115 or 230 VAC selectable control voltage, as well as easily and separately adjustable motor start and stop times. The Automatic Application Setup feature fully configures the starter for specific applications with one entry. The advanced energy-saving Optimizing Mode improves motor efficiency and power while delivering the demanded torque at low rpm.

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focus on ... linear motion

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LINEAR MOTION SENSORS

ensure uniformity, repeatability in hot-dip galvanizing application

F

ontaine Engineering und Maschinen GmbH, a manufacturer of hot-dip galvanizing equipment for coating of metal strips, chose MTS Temposonics® linear-position sensors to ensure uniform distribution of metal coatings for applications such as those in the automobile industry. The magnetostrictive sensors’ inherent linearity, accuracy and repeatability made them an ideal fit for any application that requires precision measurement in harsh environments.

“The most important criteria for hot-dip galvanizing with liquid metal is uniform distribution of the coating,” said Matt Hankinson, technical marketing manager, MTS Sensors. “High process speed and low material consumption increase the profitability of this process, and Fontaine found that during coating application, our magnetostrictive position sensors played an important role in improving the surface quality of the end product and overall productivity.”

Galvanizing equipment manufactured

by Fontaine Engineering uses a hot-dip coating method. The strip passes through a molten metal bath, leaving a layer of molten material. After dipping, a 3-roll system guides the strip vertically upwards and corrects any sagging of the material.

During this vertical movement, the metal layer is solidified. At high system speeds of up to 240 m/min, there is excess molten metal that remains on the strip. After hotdip galvanizing, the strips pass through an air knife to accurately adjust the metal coating weight and to smooth the surface, at which point the excess metal returns into the galvanizing bath.

The air knife rigs developed by Fontaine feature a slit gap in front and behind the strip. Air or nitrogen is forced through the nozzles and directed towards the metal coating, thereby the strip moves upwards in front of the air knife. The controlled air pressure wipes off its excessive material from the strip and achieves a uniform metal coating of 30-300 g/m2 on each side.

The position of the air knives must be maintained with precise alignment to the center line of the running strip during coating. Rather than adjusting the running strip position, the air knives automatically follow the horizontal movements of the strip. Independent of the strip width, the alignment of the center position of the strip to the air knives is controlled with an accuracy of 1mm.

This precise alignment is ensured through continuous measurement of the strip position during coating. To achieve this, two rod-style linear magnetostrictive position sensors are mounted in the edge coating control system above the air knife and provide feedback to their full length.

The sensor rods are positioned in parallel to the air knives over their full length. The sensor rods point toward each other and are oriented to the center line of the air knives.

The two sliders of the edge control system are driven towards the strip pneumatically or electrically so that their ceramic rolls touch the edges of the coated strip.

Each slider is fitted with a U-shaped position magnet that surrounds the sensor rod without touching it. If the strip moves to the left or to the right during coating, it shifts the sliders with the position magnets. The magnets indicate the position change to the sensors, which measure the deviation of the strip from the center line.

Output signals are fed to an electric motor that adjusts the air knives by the measured difference and eliminates the deviation.

Thus, the position of air knives is continuously adjusted to the movements of the strip. Without this, the air knives would have to be re-adjusted manually again and again.

To ensure uniform coating of the metal strip with minimum tolerances, the MTS

MTS Tempo­sonics® linear-position sens­ ors, en­sure uni­form distribution of metal coatings for applications such as those in the automobile industry. sensors in the edge coating control system have a compact, modular design that is easily integrated into the machine design with a maximum size of 105 x 49 x 44mm.

Also, despite difficult environmental

conditions, the Temposonics sensors are extremely accurate, with a resolution of 1 micrometer and a linearity deviation of 0.01% of the measuring length to measure even the smallest displacements.

Additionally, the sensors are temperatureresistant in a range of –40°C to +75°C. With a measuring interval of 0.5 to 3.1 ms (dependent on the measuring length), the sensors can match the scanning cycle of the control system.

Since position measurement does not require direct contact between the position magnet and the sensing element, the operation of Temposonics sensors is free of wear and maintenance. Position measurement is absolute, i.e. no reference run is necessary after machine downtimes.

MTS linear displacement sensors meet all of the requirements for Fontaine Engineering. Even when working with the thinnest metal coatings, the sensors’ precise displacement signals ensure center alignment of the strip to the air knives, resulting in a uniform coating weight.

MTS Sensors sensorsinfo@mts.com, www.mtssensors.com

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LET US INTRODUCE YOUR DRIVE TO

FALCON T H E

D R I V E

S Y S T E M

H A S

HTC

®

E V O L V E D

Falcon HTC® can replace the problematic chain drive with a clean and quiet rubber compound belt that delivers exceptional performance under higher torque and lower speed applications.

Exceptional tensile strength, superior resistance to flex fatigue and less noise mean that now you can expect the same long-lasting, low maintenance performance in your low speed drive that you get with the rest of your drive system.

For more info, call 1-888-275-4397, or visit www.goodyearep.com The GOODYEAR (and Winged Foot Design) trademark is used by Veyance Technologies, Inc. under license from The Goodyear Tire & Rubber Company. Goodyear Engineered Products are manufactured and sourced exclusively

by Veyance Technologies, Inc. or its affiliates. ©2009 Veyance Technologies, Inc. All Rights Reserved.

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LINEAR ENCODER LINEAR ACTUATORS

The 19000 Series 20mm captive linear actuator is available in a variety of stroke lengths. It is designed for applications such as micro-fluidic dispensing, electronic throttle control, fine adjustment control for optics, antenna movement, scanning devices, and other applications requiring linear motion in tight spaces.

Stroke lengths now available are 14mm, 18mm, 25mm and 31mm. Body diameter is just 20mm with a linear force of up to 50N. The captive linear actuator is a compact rotary-to-linear motion device with a built-in anti-rotation mechanism.

Haydon Kerk Motion Solutions, Inc.

Mercury II encoders enable compact system designs with a sensor as short as 8.7mm and tape scale only 6mm wide.

Models include programmable interpolation up to X16384 — right in the sensor.

Its small size makes the encoders suitable for a wide range of precision motion control and metrology applications. High speed applications are supported by new, faster A-quad-B output and serial word versions — up to 10 m/s with 1.2nm resolution, Electromate Industrial Sales

BACKLASH-FREE COUPLINGS

Ruland oldham couplings are comprised of two aluminum hubs with drive tenons that make a floating center member. This design allows for easy sliding to accommodate misalignment. Oldham couplings have very light bearing loads since the only resistance caused by misalignment is friction. The couplings accommodate angular and axial misalignment, but are especially useful in applications where parallel misalignment is present. Beam couplings have overlapping spiral cuts in a single piece of aluminum. The spiral cuts accommodate angular misalignment, parallel misalignment and axial motion.

RotoPrecision Inc.

sales@electromate.com, www.electromate.com

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info@HaydonKerk.com, www.HaydonKerk.com

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info@rotoprecision.ca, www.rotoprecision.ca

FAST LINEAR ACTUATOR

The M-272 linear actuator for automation applications is based on a maintenance-free PILine® ultrasonic ceramic motor. The M-272 closed-loop linear drive combines motor, actuator, linear encoder, guiding system and brake functionality in a very compact package. Due to the integrated guiding system a payload can be easily attached to the drive rod of the M-272 drive and positioned precisely. With velocities of up to 200mm/s, these drives are fast, compact and are readily integrated.

PI info@pi-usa.us, www.pi-usa.us

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LINEAR MOTOR

LINEAR ACTUATORS

LINEAR DRIVE

ROLLER SCREW ACTUATORS

The Infinity 1™ Roller Screw Actuator was tested to over 1,000,000+ cycles of continuous duty (49 million inches of travel) at 2500 lbs of thrust and at a travel rate of 10 in/second. The heavy-duty electromechanical actuator offers long life with high dynamic and static load capacity. The Infinity 1’s Integrated Position Transducer offers high precision absolute position measurement (in analog and SSI output) and delivers 1.7x greater position accuracy than using a motor encoder. The Integrated Load and Torque Sensor offer absolute load measurement (in analog mV output) with no translating wire.

Nook Industries, inc. sales@nookindustries.com, www.nookindustries.com

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The NIA ACME and Ball Screw Series linear actuators offers compact size configuration and enhanced IP65 protection options against solid (dust, airborne particles, etc.) and liquid (rain, water spray, etc.) elements. The series is designed for light-duty indoor/outdoor applications such as aggregate (dampers in rock quarries, packaging, etc.), amongst others. All of the NIA Series linear actuators are designed to deliver IP rating against levels of dust/water intrusion as a standard IP54 and optional enhanced IP65 protection class. Design elements contributing to these high IP ratings include: steel extension tube, powder metallurgy gears, and aluminum alloy housing.

Nook Industries, Inc.

Amacoil-Uhing RG3 linear drives are now available with an extra bearing option which doubles the axial thrust capacity of the drive unit without significantly increasing the length of the drive box.

The extra bearing doubles the thrust by increasing the number of bearing-toshaft contact points. In RG3 models the center bearing makes point contact with the drive shaft on two points which gives the bearing maximum side thrust. However, the two outside bearings in the RG3 drive contact the shaft only at one point which results in half thrust for each bearing. When the fourth bearing is added two more shaft contact points are established thereby doubling the thrust of the drive unit.

Amacoil

sales@nookindustries.com, www.nookindustries.com

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amacoil@amacoil.com , www.amacoil.com

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aerotech@aertotech.com, www.aerotech.com

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CONNECTORS

FasTest TwistMate® MIT (internal) and MET (external) connectors now feature stainless steel construction for greater durability and corrosion resistance. TwistMate connectors, previously available in heat-treated black steel, provide a seal design that delivers a leak-tight connection to threaded pipe — quickly and without the use of wrenches and threaded sealants. Applications include filling, flushing, plugging, calibrating and venting.

FasTest fastsales@fastestinc.com, www.fastestinc.com

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The PRO LM series of versatile linear motor stages are offered in four different series with 38 different models in travels from 100mm to 1.5m. They all feature a linear motion guide bearing system and brushless linear servomotor so they are suitable for industrial applications such as laser machining, medical component manufacturing, and other applications requiring precise, smooth motion in a production environment.

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LINEAR STAGES SENSORS

The Temposonics® E-Series of linearposition sensors which offers efficient and effective position measurement specifically for cost-sensitive applications has been redesigned. All E-Series position sensors now provide 0.01mm resolution and repeatability, as well as 0.03% linearity deviation. With a rugged construction, the sensor achieves minimum IP67 ratings as well as 100g shock and 10g vibration resistance across the product family.

E-Series sensors feature analog (voltage or current) and Start/Stop output. The analog model is now capable of reporting two positions simultaneously when using two position magnets.

MTS Systems Corp. sensorsinfo@mts.com, www.mts.com

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Zaber’s T-LSO computer controlled motorized linear stages feature a variety of lead screw pitches and travels. They are stand-alone units requiring only a 48V power supply, included with the kit version. A potentiometer knob at the end of the unit permits smooth manual control, turns it fully to get maximum speed. The stages connect to the RS-232 port of any computer and can be chained with up to 254 units per chain. Convenient six-pin mini din cables on the unit allow for direct interconnection between units in close proximity. For longer distances, standard cable extension can be used.

Electromate Industrial Sales sales@electromate.com, www.electromate.com

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CIEN web AD/AB/CPL

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LINEAR ACTUATORS

EL-100 explosion-proof linear actuators are rated for Class I, Division 1, Groups B, C, D and T3 hazardous environments.

The actuators integrate in a highly efficient planetary roller screw mechanism with a high torque servomotor in a single self-contained package. The roller screw consists of multiple threaded rollers assembled in a planetary arrangement around a threaded shaft. This highly robust design is engineered to provide reliable and precise operation over thousands of hours, handling heavy loads even under extremely demanding conditions.

Exlar Corporation info@exlar.com, www.exlar.com

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LINEAR RAIL SYSTEMS

Haydon Kerk offers customers the ability to configure and download CAD models of the entire line of Kerk® RGS® linear rail systems. CAD download availability includes both motorized and non-motorized linear rail system with the flexibility to change/modify such features as rail length, number of carriages, screw resolution, motor step angle, motor voltage, and other parameters. Users can also add an optional IDEA™ integrated programmable drive system to several linear rail configurations.

Haydon Kerk Motion Solutions info@HaydonKerk.com, www.HaydonKerk.com

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COUPLINGS

The ServoClass® coupling design minimizes heat transfer and reduces variations in system accuracy caused by thermal expansion. The coupling features stainless steel discs designed into the center of the coupling that dissipates heat generated from a connected servo motor. By minimizing heat transmission to the connected shaft, thermal expansion is prevented.

The couplings are lightweight and are designed with 304 stainless steel disc packs and 7075-T6 aluminum hubs and center members. They are available in single and double flex models in inch and metric sizes. All models and sizes feature clamp style hubs with corrosion resistant socket head cap screws.

Zero-Max

MORE PRODUCTS MORE INDUSTRY NEWS MORE INFORMATION

zero-max@zero-max.com, www.zero-max.com

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LINEAR ACTUATORS

Exlar’s GSX and GSM linear actuators now offer Class I, Division 2 certification, expanding the line for operation in hazardous environments. With the new option, the GSX and GSM linear actuators provide a robust linear solution for use in locations where flammable gases, vapours or dusts occur. Suited for process control valve and damper applications, the linear actuators provide continuous hold on the position of the valve stem or shaft. This allows for an extremely fast response to even the smallest command signal changes without overshoot — even when friction is present.

Exlar Corporation info@exlar.com, www.exlar.com

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Log on to see the New

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LINEAR GUIDES

ACTUATOR

SHAFT TOLERANCE CODES

Lee Linear has reclassified the tolerance codes for their case hardened linear shafting. Customers can specify Lee’s shafting by the different codes based upon the bearing use. Class S shafts accommodate A type linear ball bearings. Needle roller bearings should be used with Class N shafts. For die set bearings, customers should specify Class D shafting. Open and adjustable linear ball bearings and pillow blocks are best used with Class L shafting. International Standard Code (ISO 286-2) Precision Shafting can also be provided.

LEE Linear leelinear@linearmotion.com, www.leelinear.com

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Tolomatic’s ICR linear rod-style SmartActuator is now available with a reverseparallel mounted motor that delivers up to 720 pounds of force in a more compact package. With the motor mounted on top of the actuator instead of inline, the length of the total package is reduced, giving the product greater versatility in industrial motion-control applications.

The RP design features a steel-reinforced HTD belt to transfer force from the motor to the actuator. The ICR linear rodstyle SmartActuator is an all-in-one elec­ tric actuator (digital drive, servomotor and actuator) designed for complex industrial motion-control applications requiring 100 percent duty-cycle performance.

Tolomatic Inc. info@tolomatic.com, www.tolomatic.com

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LINEAR DRIVE

The Amacoil-Uhing Kinemax linear drive features fast, easy pitch adjustment and automatic reversal without requiring clutches, cams or gears. A ten-to-one pitch adjustment range is possible simply by turning the readily accessible dial on the front of the drive unit. The Kinemax reciprocating unit also reverses direction automatically without reversing the drive motor. Featuring a rugged composite housing, the drive has seven pounds of axial thrust and is suitable for light duty linear motion applications with low drive torque requirements.

Amacoil, Inc.

Misumi’s new linear guides include: SVRD (single block) and SV2RD (dual block) Medium Load and SXRD (single block) and SX2RD (dual block). Heavy load versions are double-sealed, with a side seal added to enhance sealing and prevent any intrusion of dust, machining chips or other debris into the guide rail. SVRK (single block) and SV2RK (dual block) medium load and SXRK (single block) and SX2RK (dual block) heavy load versions are also double-sealed and provide a metal scraper attached to the external side seal to quickly remove any large pieces of foreign material or hot welding spatter from the guide rail.

Misumi inquiry@us.misumi-ec.com, www.us.misumi-ec.com

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amacoil@amacoil.com, www.amacoil.com

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POSITION TRANSDUCER

TRANSDUCER

The Micropulse® PF-Series linear transducer provides accurate, reliable linear position feedback in a sleek, low-profile anodized aluminum housing. It features non-contact magnetostrictive sensing technology; scalable, absolute, analog output, bi-colour status LED; sliding captive or free-floating position magnets.

The Micropulse PF transducer can be used in a wide variety of applications such as plastic injection and blow molding; woodworking and metalforming; material handling and packaging machinery; tire and rubber manufacturing, as an externally mounted cylinder position transducer or for general factory automation. balluff.canada@balluff.ca, www.balluff.ca

Balluff

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STEPPER CONTROLLER LINEAR RAIL

The dual carriage RGS04 motorized linear rail assembly comes preassembled with the IDEA™ programmable actuator, greatly simplifying product integration for the OEM. The Kerk RGS04 linear rails feature standard wear-compensating anti-backlash driven carriages to insure repeatable and accurate positioning. All moving surfaces include Kerkite® engineered polymers running on Kerkote® TFE coating, providing a strong, stable platform for a variety of linear motion applications.

Haydon Kerk Motion Solutions info@HaydonKerk.com, www.HaydonKerk.com

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The iMC-P1 multi-axis stepper controller is complete with drives, power supply, I/O, enclosure and software. This singleto-four axis controller can be used for pick-and-place, dispensing, assembly, test­ing, drilling, routing, welding and general automation applications. The unit’s enclosure is rugged and industrial, with Start, Stop and Reset buttons. There are eight 24 VDC inputs and eight 24 VDC outputs. A durable desktop enclosure makes for a robust system that can operate on any plant floor without worry of damage.

Techno, Inc. support@technoautomation.com, www.technautomation.com

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The Micropulse AT Linear Position Transducer is now available with the VARAN Bus Interface. It is able to track the location of up to four position-marker magnets. This transducer outputs a start/stop signal, which is used to calculate the position of each magnet using the transducer length and resolution. Available in a non-contact, floating magnet configuration, with optional measuring ranges from 50mm up to 1.5m.

The VARAN client chip is embedded into the transducer itself as a FPGA, allowing simple read/write configuration.

Balluff Inc. balluff.canada@balluff.ca, www.balluff.ca

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COUPLINGS

Zero-Max Wind Turbine Couplings are now available as an upgrade replacement for existing wind turbines and for OEM applications. The couplings easily handle torque spikes and high misalignment installations while remaining torsionally stiff. They are designed with composite disk packs at both ends of a center spacer.

These uniquely designed disc packs provide high strength and generous flexibility.

Zero-Max zero-max@zero-max.com, www.zero.max.com

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DeFelsko Corporation • Ogdensburg, New York Phone +1(315) 393-4450 • techsale@defelsko.com

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CALIPER BRAKE LOW PROFILE ENCODERS

GEAR MOTORS

These low profile incremental rotary en- B&R announces the addition of precision coders with block commutation tracks are planetary gears to its well-known line of especially suitable for use in small-dimen- synchronous and stepper motors. The sioned servo motors. The Heidenhain planetary gears are delivered fully mount1000 and 1100 Series come equipped ed on B&R’s 8LSA, 8LVA, 8JSA and with an industry-standard 35mm housing 80MP series motors. Gears in both diameter. These short overall length en- straight and angled designs and with all coders feature modern opto-ASIC based conventional drive flange geometries photoelectric scanning with integrated were developed together with Neugart as interpolation. Thanks to the electrical technology partner. The gears are offered output at TTL levels with different sig- in two-stage or three-stage designs. nals, these encoders can be connected to B&R Industrial Automation almost all standard subsequent electronCIRCLE NO. 66 ON READER REPLY CARD Ad Jan 11 1/26/11 11:29 AM ics for control of digitally controlled ser- CIEN RSC www.cienmagazine.com/rsc 66 vo motors (up to edge lengths of 40mm and 55mm) and are useful in various applications in the automation industry.

Heidenhain Corporation Daniela.stricker@br-automation.com, www.br-automation.com

info@heidenhain.com, www.heidenhain.com

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Nexen spring-engaged, hydraulically disengaged caliper brakes are designed for dynamic braking and static holding applications. They feature fixed-point pivots, allowing equal braking force applied to both sides of the brake rotor. Various friction materials can be specified for different applications to maximize brake performance, delivering out-of-box torque and long friction pad life even for extremely high energy applications. Quickrelease pins allow easy brake shoe removal from the actuator arms for easy friction pad replacement.

Nexen Group, Inc. info@nexengroup.com, www.nexengroup.com

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MOTOR CONTROL STATIONS

These factory-sealed, explosion-proof and dust-ignition proof control stations and pilot lights are primarily used for remote control of motors in industrial areas where flammable gases are present. Optitrol’s heavy-duty enclosure confines electrical arcing, preventing ignition of flammable atmospheres found in chemical plants, refineries and other classified industrial areas during operation of motors and other electrical equipment. The malleable iron enclosure and its cover are given a triple coat of zinc, chromate and epoxy powder for extreme corrosion resistance.

O-Z/Gedney sales@o-zgedney.com, www.o-zgedney.com

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DC GEARMOTOR

The 801 Series brushless DC Gearmotor with integrated gearbox and electronics offers versatile control for speed and torque in a compact, sealed package. With no brushes to wear out, it is well suited for medical equipment, lab automation and industrial applications where long product life and reliability is paramount. Compact in size, the new series measures just 57mm square and fits easily into applications with tight packaging constraints.

Sealed packaging allows for operation in harsh environments while the cast aluminum housing optimizes durability and robust operation.

Crouzet North America mcnamaj@us.crouzet.com, www.crouzet.com

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SERVO MOTORS

The AKM™8 Servo motors series is now available in 8 frame sizes, 28 frame/stack combinations and 112 ‘standard’ windings. The AKM8 is available in two standard flange/shaft combinations designed to seamlessly integrate with 80%–90% of machine builder needs around the globe, with no modifications to the customer flange needed. As standard, AKM8 windings are designed to operate at 230, 400, 480 VAC, eliminating the need for voltage transformation for machines that will be deployed in various geographic regions. All AKM motors feature a robust one-piece housing with potted windings for maximum wire isolation and excellent heat dissipation.

Kollmorgen support@kollmorgen.com, www.kollmorgen.com

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ACTUATORS

Tolomatic has expanded its “Your Motor Here” program to include more than 80 actuator products in nine different series for inline and reverse-parallel drive configurations. The YMH program allows designers an efficient way to match almost 50 brands and over 900 models of servo and stepper motors to Tolomatic’s actuators.

Tolomatic info@tolomatic.com, www.tolomatic.com

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FOOD-GRADE SERVOMOTORS

Beckhoff food-grade AM3000 synchronous servomotors are designed with a resistant white surface coating making them suitable for food and beverage manufacturing, packaging and any application that requires wash-down. The coating is well-suited for use around food products and is resistant to aggressive cleaning agents. The IP67 design permits use in other harsh industrial environments.

Flange sizes 2...7 are available with this optional surface coating.

Beckhoff Automation beckhoff.usa@beckhoff.com, www.beckhoffautomation.com

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ELECTRIC MOTORS

GEARBOXES

The GDR1 and GDR2 Gearbox Series features quiet operation, versatile mounting and high torque. The gearbox line is suitable for a variety of medical, commercial and industrial automation applications where smooth performance and continuous duty capability is required.

The gearboxes feature gear ratios from 25:1 up to 650:1 continuous torques up to 6 Nm and speeds ranging from 4 to 100 rpm. Heavy-duty metal housing provides durability and robust operation. The series is designed with several mounting holes and additional mounting plates for easy adaptability and mounting.

Crouzet North America

Quattro, a line-start permanent magnet motor, is a hybrid model that features a three-phase distributed winding in the stator. Operating at IEC established IE4 efficiency levels, it operates at synchronous speed regardless of the load, providing no I2R losses in the aluminum cage.

The W22 Super Premium motor offers maximum efficiency and exceeds NEMA Premium levels with fewer losses. It has a 1.25 Service Factor through the 447T frame size.

WEG Electric Corp. info@weg.net, www.weg.net

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mcnaraj@us.crouzet.com, www.crouzet.com

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DRILLING MOTORS

DurA-Tek® brushless DC motors offer compact and rugged solutions for demanding high-duty cycle applications in heavy-duty transit buses and construction and off-highway vehicles. The 3.0-inch outside motor diameter and standard 2-wire electrical hookup enable these motors to replace similarly sized brushcommutated DC versions and deliver relatively higher performance and extended life. The motors are designed for 40,000 hours of service. They have been designed to resist water spray, rain, humidity, salt, fog, shock and vibration associated with harsh environments.

AMETEK Technical & Industrial Products, Inc.

Mpact® drilling motors provide fieldproven, reliable operation and extended motor life, even in the most difficult drilling applications. Their bearing assembly is oil lubricated, sealed and pressure balanced. The method of pressure balancing assures zero pressure drop across the seals, allowing the seals to act only as a barrier between the oil and the drilling fluid. The radial bearing is specifically designed to accommodate a large diameter drive shaft which allows the drilling motor to withstand extreme radial and torsional loads. A one-piece mandrel eliminates an additional threaded connection and removes two potential failure points.

Features include tapered shouldered thread designs to reduce connection stress and large thru-hole to ensure maximum flow to the bit.

Mpact® Downhole Motors

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BRUSHLESS DC MOTORS

dstuart@impactmotors.com, www.impactmotors.com

info@ametektechnicalproducts.com, www.ametektechnicalproducts.com

www.cienmagazine.com/rsc 70

FIRST...

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BRUSH DC MOTORS

Pittman® Series 8690™ brush-commutated DC motors offer smooth-running performance and quiet operation in a powerful small package. These 26mm motors suit data storage, medical/biotech, semiconductor processing, automation, and other applications requiring high performance, long life and reliability.

This family of iron core DC motors incorporates bonded neodymium iron boron magnets providing alternatives to coreless products. Key motor features include 7-slot skewed armatures for reduced cogging, resin-impregnated windings for enhanced reliability, and diamond-turned commutators for maximum brush life.

AMETEK Technical & Industrial Products, Inc.

The KBM™ Series Frameless Brushless Motors is available in 14 sizes for low or high voltage operation. The motors deliver the torque, power and speed, within a cost-efficient package and compact footprint, that give the system designer serious flexibility in specifying a motor that fits the specific performance and dimensional requirements of the application. KBM frameless brushless motors are available in standard sizes ranging from 60mm to 825mm in diameter, and for 240 VAC or 480 VAC operation. Upon customer request, additional motor windings can be offered to allow optimized performance at lower voltages such as 12 or 24 VDC. Each frame size is available with up to 3 or 4 stack lengths.

Kollmorgen

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CABLE REELS CATALOGUE

IMPROVE EFFICIENCY IN DRYING OPERATIONS

COMPREHENSIVE CATALOGUE

New catalogue focuses on ways to reduce air consumption and noise through the use of air nozzles. Included are helpful selection guidelines, a technical reference section, application examples and detailed performance data on nozzles, air knives and amplifiers that use compressed air. www.spray.com Spraying Systems Co.

Hannay Reels’ cable reels catalogue features complete information on manual, spring, and power rewind cable reels for a variety of industrial applications. Ideal for use in rescue and haz-mat operations, grounds maintenance and repair, video inspection, portable lighting. Reels also available for welding, cable, static grounding cable, and electrical cable. www.hannay.com Hannay Reels

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THERMAL IMAGERS

EXAIR’S NEW CATALOGUE 24

DILBERT™ CONTROLCAT NEW HORIZONS®

Vi-Cas Manufacturing’s new 16-page, full colour brochure details the company’s most popular vacuum cups. In addition to dimensional information (including lip diameter, height and mounting holes), the new literature shows photos of each cup to guarantee accuracy. Vacuum cups and accessories are used extensively in all types of packaging and labeling operations. www.vi-cas.com Vi-Cas Manufacturing

The FLIR E-Series Guide is a useful resource to learn more about FLIR’s new E-Series thermal imagers which feature innovative firsts including: Wi-Fi connectivity to iPads/Phones, 320 x 240 resolution and versatile touch screen. www.flir.com FLIR Systems Canada

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Master Appliance, the leading North American manufacturer of industrial quality heat tools for industry, has released its new Full Line Product Catalogue. The comprehensive 40-page colour catalogue clearly illustrates each product with all applicable accessories, and provides detailed descriptions, specifications, and applications for each tool. www.masterappliance.com Master Appliance Corp.

EXAIR’s new catalogue 24 is our best offering yet; a full colour technical guide offering solutions to common industrial cooling, drying, conveying, blowoff, cleaning, coating, and static electricity problems. This expanded 164-page catalogue features many new products that can help companies conserve compressed air and reduce dangerous noise levels. www.exair. com/16/cat24.htm EXAIR Corporation

13

BRECOflex CO., L.L.C. is proud to offer its 184 page, B212 polyurethane timing belt catalogue.

This catalogue focuses on the wide range of belting products and gives detailed, technical information. It is the most comprehensive catalogue in the timing belt industry. www.brecoflex.com BRECOflex CO., L.L.C.

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Boker’s complimentary 2011 Washer Catalogue features over 25,000 non-standard flat washer sizes available with no tooling charges. Outside diameters of 0.080” to 5.140”, a wide variety of inside diameters and thicknesses and over 2,000 material options provide endless possibilities. ISO 9001:2008 Registered. www.bokers.com/cien Boker’s, Inc.

DILBERT™ CONTROLCAT NEW HORIZONS® in Temperature, Pressure Flow and More, Version 28 contains over 150 full colour pages of state-of-the-art products separated into 7 sections: Automation, Sanitary, Temperature, Electric Heaters, Wireless/Data Acquisition, Pressure/ Stain/Force, and Flow/Level/Environmental. www.omega.ca OMEGA

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focus on ... motors & controls TORQUE MOTORS

Baumuller introduces its new generation of DST torque motors which offer higher power density to a wider range of available speeds and torques. Extension of the motor series to include a 400-size motor means that rated torques up to 20,000 Nm and maximum torques up to 32,000 Nm are possible. The new product also requires less installation space, thereby reducing the contact surface for machines.

Electromate Industrial Sales

GEAR MOTORS

Sauer-Danfoss’ SGM2 and SGM3 aluminum fan drive gear motors now offer three new features: integrated reversing and proportional valves; a bi-directional motor for remote HIC reversing valves with shaft seal protector and cast iron cover; and outrigger bearing for slewing, high vibration, and oscillating fan drive applications. These new features help OEMs achieve Tier IV and Stage 3B emissions compliance. The SGM3 also offers 250 bar (3600 psi) pressure capability across all displacements. These fan drive motors are robust in dusty, dirty environments.

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cien mar 2011 pg 13.indd 13

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DC MOTORS

Applied Motion has expanded its line of Integrated Step Motors to include CAN­ open and Ethernet communication versions. The STM is a Drive+Motor+Con­ trol unit, fusing motor and drive tec­h­­nologies into a single device. Communication options include: RS232, RS485, CANopen, Ethernet and Ethernet/IP. Models are CE marked and RoHS compliant. All STM motors feature dynamic current control, anti-resonance, torque ripple smoothing, microstep emulation.

Electromate Industrial Sales Ltd.

The expanded family of compact PITTMAN® slotless brushless DC motors has been engineered for medical device applications requiring high efficiency and power with minimal heat, EMI, vibration and noise. They are sized ideally to serve as high-performance power solutions in medical instruments, dental drills, and other handheld or small medical devices.

Motor diameters range from 0.375 in/9.53mm to 1.1 in/28mm and, depending on model, the motors can develop speeds up to 70,000 rpm under varying loads. Achievable continuous torque ratings approach 15 oz-in for the larger diameter series.

AMETEK Technical and Industrial Products, Inc.

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COMMUNICATION OPTIONS

PIEZO MOTOR

PI L.P. introduces the N-216 NEXLINE® high-load piezo linear motors.

These ultra-precision nanopositioning actuators provide travel ranges to 20mm and push/pull forces to 600 N (130 lb).

The operating principle is based on coordinated motion of a number of highly preloaded linear and shear piezo elements acting on a ceramic runner. Features include all-ceramic drive, no lubricants, direct linear motion, self-locking at rest and no heat generation PI L.P. CIRCLE NO. 81 ON READER REPLY CARD

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23/02/11 9:37 AM

14

focus on ... motors & controls

march 2011 www.cienmagazine.com

SEALED-MOTOR BLOWERS

MOTORS CAST IRON GEAR MOTOR

Sauer-Danfoss’ D Series cast iron fan drive gear motor now offers an integrated valve solution to match fan speed to cooling demand with the additional capability to reverse fan rotation for radiator cleaning. The D Series motor offers the pressure, temperature, and radial load capabilities of a piston motor with the compact size and contamination resistance of a gear motor. The reversing function integrates a solenoid operated directional control valve to reverse fan rotation and a proportional relief valve to regulate fan speed. Dual shock/anti-cavitation valves limit pressure spikes during sudden reversals and allow flow to bypass the motor as the fan winds down.

Sauer-Danfoss Inc. mmetschke@sauer-danfoss.com, www.sauer-danfoss.com

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Boston Gear has launched a new line of stainless steel motors which are value engineered for superior washdown performance. Exterior construction consists of 300 Series stainless steel housing, end bells, output shaft, and conduit box. Motors are UL/ULc certified and conform to 2007 EISA efficiency standards. Stainless steel 230/460 VAC, 3 phase, 60 Hz motors are totally enclosed and are available in seven sizes ranging from .5 HP to 3 HP. Fan-cooled and non-ventilated models are offered.

Boston Gear

SPAL introduces a new line of blowers featuring sealed motors to deliver improved interior air circulation in on- and off-highway applications. The blowers are available in 12-volt and 24-volt, single- and double-wheel models to suit most any HVAC system need. Featuring new sealed motors, the blowers can now be used in exterior, exposed air circulation applications, such as compartment venting or ducting cool air to a thermal core.

SPAL USA info@spalusa.com, www.spalusa.com

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The ECI 119 absolute, inductive rotary encoder has a low profile and large through shaft, making it well suited for electric motors in many applications, including general automation, electronics and packaging, robotics, plastic injection moulding machines, as well as on swivel and tilting axes. The ECI 119 is a singleturn, absolute encoder offering 524288 (19 bit) positions per revolution and provides +/-90” system accuracy.

It features a bearingless design. Being a modular encoder, there is no need to worry about bearing wear or loading, and concerns of mechanical self heating of the encoder and shaft currents are eliminated.

Heidenhain info@heidenhain.com, www.heidenhain.com

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info@bostongear.com, www.bostongear.com

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OEM SERVO MODULE

The maxon motor DEC module 50/5 controller is a digital amplifier with speed controller for controlling brushless DC motors with Hall sensors up to 250 watts.

The module works with an operating voltage of up to 50 VDC, an output current of 5A in continuous operation and its usage is flexible, versatile and highly efficient. The amplifier offers a large number of inputs and outputs, including enable, speed ranges, speed monitor, direction of rotation presetting, current limiting, operating status, etc. and offers comprehensive protection features. This means that overcurrent, undervoltage and overvoltage, thermal overload and short circuit are integrated to ensure that the controller can be used securely.

Electromate Industrial Sales

COMPACT DRIVER

The Saia® Compact Driver is a fully integrated step motor/driver solution that inherently reduces design and integration time, and improves device performance by virtue of reduced parts count and greater immunity to electromagnetic interference. When space and power is at a premium, the Compact Driver’s low power consumption and small footprint make it a solution for battery powered portable devices. It provides 3-wire operation of 28mm Saia motors, including UCL and UCE linear step motors, and UCD and UCB rotary step motors.

Johnson Electric mdm@mdmdata.com, www.saia-motor-usa.com

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sales@electromate.com, www.electromate.com

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DC MOTORS

A variety of custom options can be specified to equip Pittman® brush-commutated and brushless DC motors with tailored solutions. Every Pittman motor can be customized to create the optimal motor for the specifications. Motors can be customized with spur or planetary gearboxes to increase torque and decrease speed; rear-mounted power-off and power-on electromagnetic brakes as safety and energy-saving features delivering enhanced holding capacity; incremental optical encoders for precision motion-control applications to supply accurate feedback on position, velocity, acceleration, and direction; and modified motor shafts for designs as necessary with a flat, journal, cross hole, keyway, slot, groove, gear, pulley, or any combination.

AMETEK info@ametek.com, www.ametektechnicalproducts.com

ENCODERS

Offering extremely fast cycle times of just 62 ms, Baumer’s new high-speed absolute ATD EtherCAT encoders deliver extremely fast positioning, speed control and motor feedback data to simplify communication between drives and control systems in multi I/O equipment. These compact encoders experience very little clock phase jitter and are available with optional power over EtherCAT (PoE) to minimize cabling requirements and associated malfunctions. As these compact encoders measure just 80 x 58mm, they are ideal for use in limited space applications including robotic and automated systems.

These single or multi-turn encoders are compatible with CANopen over EtherCAT (CoE) protocol and offer 14-bit single-turn and 16-bit multi-turn resolutions.

Baumer Ltd. sales.us@baumer.com, www.baumerelectric.com

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March 22-24, 2011 — ProMat 2011, The Material Handling Industry of America, McCormick Place South, Chicago, IL 800-345-1815, (704) 6761199; www.promat.com April 4-8, 2011 — Hannover Messe 2011, Hannover Exhibition Grounds, Hannover, Germany (416) 690-0331, 1-800-727-4183; info@hf-canada. com, www.hannovermesse,com May 17-19, 2011 — Plant Maintenance & Design Engineering Show, Place Bonaventure, Montreal, PQ (888) 322-7333; www.pmds.ca June 6-9, 2011 — Western Manufacturing Technology Show, Edmonton

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BRUSHLESS GEARMOTORS

Bison Gear’s new low voltage variable speed brushless DC parallel shaft gear­ motors offer up to 300 in-lbs (33.9 N-m) continuous torque with simplified installation and advanced DSP drives. The sensorless brushless DC (SBLDC) parallel shaft gearmotors with powers up to 1/6 hp (124 watts). The new 34 frame AUTO­NOmotor™ gearmotors are pow­ered by totally enclosed, nonventilated (TENV) brushless motors that are sensorless to reduce size and wiring complexity while offering improved reliability and noise immunity. The eleven new brushless DC parallel shaft gear­ motors are suited for foodservice equipment, factory automation, packaging equipment, alternative energy systems, stationary agricultural equipment, and other specialty machinery applications.

Bison Gear & Engineering Corp.

www.cienmagazine.com/rsc 91

GEARMOTORS Sprint now offers drives for slip ring motors. A slip ring motor is a type of induction motor having a wound rotor connected to slip rings. Typical applications for slip ring motors include cranes, where the motors are used to control the hoist as well as the X/Y movement. The JL/X range of slip ring motors covers output currents from 100 to 1850 Amps and comes in three frame sizes with standard supply voltage inputs up to 480 VAC. Sprint Electric

Bison’s new 100mm AC right angle gear­ motors are powered by 115 volt, 60 Hz single-phase TEFC permanent split capacitor motors and offered in six standard versions with gear ratios from 5.2:1 to 50:1 and fixed output speeds from 327 to 28 rpm respectively. The gearmotors are available in an easy-to-mount 19mm hollow shaft configuration or can use quickly replaceable single or double output stub shafts and can be either foot or face mounted. A convenient rear motor shaft extension can be fitted with an optional power-off brake.

Bison Gear

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MOTOR DRIVES

info@mdacontrols.com, www.mdacontrols.com

www.cienmagazine.com/rsc 89

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Expo Centre at Northlands, Edmonton, AB (888) 322-7333; www.wmts.ca June 21-23, 2011 — ATX Automation Technology Expo CANADA, Toronto Congress Centre, Toronto, ON www. atxcanada.com June 21-23, 2011 — Atlantic Manufacturing Technology Show, Exhibition Park, Halifax, NS (888) 322-7333; www.sme.amts.ca Oct. 17-20, 2011 — Canadian Manufacturing Technology Show, Direct Energy Centre, Toronto, ON (888) 322-7333; www.cmts.ca

info@bisongear.com, www.bisongear.com

www.cienmagazine.com/rsc 92

Index of Advertisers

bthiessen@bisongear.com, www.bisongear.com

Event Updates

cien mar 2011 pg 14.indd 14

ABSOLUTE ENCODER

RS#

ADVERTISER

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Asco Valve Canada . . . . . . . . . . . . . . . . . . . 3 ATX Canada . . . . . . . . . . . . . . . . . . . . . . . . 5 BRECOflex, Co., L.L.C. . . . . . . . . . . . . . . . . 6 Carr Lane Roemheld Mfg. Co. . . . . . . . . . 12 Coxreels . . . . . . . . . . . . . . . . . . . . . . . . . . 12 DeFelsko Corporation . . . . . . . . . . . . . . . . 10 Exair Corporation . . . . . . . . . . . . . . . . . . . 15 Goodyear Engineered Products . . . . . . . . . . 7 Hammond Manufacturing Co., Ltd. . . . . . . 6 Master Appliance . . . . . . . . . . . . . . . . . . . 12 Master Bond Inc. . . . . . . . . . . . . . . . . . . . . 8 Meltric Corporation . . . . . . . . . . . . . . . . . . 8 Omega . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Reelcraft . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Spraying Systems Co. . . . . . . . . . . . . . . . . 16 Vac-U-Max . . . . . . . . . . . . . . . . . . . . . . . . 10 ViCas Mfg. . . . . . . . . . . . . . . . . . . . . . . . . 10

23/02/11 10:08 AM

The Truth About Compressed Air! If you think compressed air is too expensive and noisy - read this. The facts will surprise you!

Compare these Blowoffs

Facts about Blowers

There are a variety of ways to blow the water from the bottles shown in the photo below, but which method is best? To decide, we ran a comparison test on the same application using four different blowoff methods: drilled pipe, flat air nozzles, Super Air Knife (each using compressed air as a power source), and a blower supplied air knife (using an electric motor as a power source). Each system consisted of two twelve inch long air knives. The following comparison proves that the EXAIR Super Air Knife is the best choice for your blowoff, cooling or drying application.

Energy conscious plants might think a blower to be a better choice due to its slightly lower electrical consumption compared to a compressor. In reality, a blower is an expensive capital expenditure that requires frequent downtime and costly maintenance of filters, belts and bearings.

Here are some important facts:

The goal for each of the blowoff choices was to use the least amount of air possible to get the job done (lowest energy and noise level). The compressed air pressure required was 60 PSIG which provided adequate velocity to blow the water off. The blower used had a ten horsepower motor and was a centrifugal type blower at 18,000 RPM. The table at the bottom of the page summarizes the overall performance. Since your actual part may have an odd configuration, holes or sharp edges, we took sound level measurements in free air (no impinging surface).

Filters must be replaced every one to three months.

Belts must be replaced every three to six months.

Typical bearing replacement is at least once a year at a cost near $1000.

Drilled Pipe

Blower Air Knife

This common blowoff is very inexpensive and easy to make. For this test, we used (2) drilled pipes, each with (25) 1/16” diameter holes on 1/2” centers.

As shown in the test results below, the drilled pipe performed poorly. The initial cost of the drilled pipe is overshadowed by its high energy use. The holes are easily blocked and the noise level is excessive - both of which violate OSHA requirements. Velocity across the entire length was very inconsistent with spikes of air and numerous dead spots.

The blower proved to be an expensive, noisy option. As noted below, the purchase price is high. Operating cost was considerably lower than the drilled pipe and flat air nozzle, but was comparable to EXAIR’s Super Air Knife. The large blower with its two 3” (8cm) diameter hoses requires significant mounting space compared to the others. Noise level was high at 90 dBA. There was no option for cycling it on and off to conserve energy like the other blowoffs. Costly bearing and filter maintenance along with downtime were also negative factors.

Flat Air Nozzles

EXAIR Super Air Knife

As shown below, this inexpensive air nozzle was the worst performer. It is available in plastic, aluminum and stainless steel from several manufacturers.

The flat air nozzle provides some entrainment, but suffers from many of the same problems as the drilled pipe. Operating cost and noise level are both high. Some manufacturers offer flat air nozzles where the holes can be blocked - an OSHA violation. Velocity was inconsistent with spikes of air.

The Super Air Knife did an exceptional job of removing the moisture on one pass due to the uniformity of the laminar airflow. The sound level was extremely low. For this application, energy use was slightly higher than the blower but can be less than the blower if cycling on and off is possible. Safe operation is not an issue since the Super Air Knife can not be dead-ended.

Maintenance costs are low since there are no moving parts to wear out.

• Blower bearings wear out quickly due to the high speeds (17-20,000 RPM) required to generate effective airflows.

• Poorly designed seals that allow dirt and moisture infiltration and environments above 125°F decrease the one year bearing life.

• Many bearings can not be replaced in the field, resulting in downtime to send the assembly back to the manufacturer.

Blowers take up a lot of space and often produce sound levels that exceed OSHA noise level exposure requirements. Air volume and velocity are often difficult to control since mechanical adjustments are required.

To discuss an application, contact:

EXAIR Corporation 11510 Goldcoast Drive Cincinnati, Ohio 45249-1621 (800) 903-9247 Fax: (513) 671-3363 email: techelp@exair.com www.exair.com/16/423.htm

The Super Air Knife is the low cost way to blowoff, dry, clean and cool.

Blowoff Comparison Comp. Air

Horsepower Required Type of blowoff PSIG BAR SCFM SLPM

Sound Level dBA

Annual Approx. Annual Purchase First Year Electrical Maintenance Price Cost Cost* Cost

Drilled Pipes

60

4.1

174

4,924

35

91

$50

$4,508

$920

$5,478

Flat Air Nozzles

60

4.1

257

7,273

51

102

$168

$6,569

$1,450

$8,187

Blower Air Knife

3

0.2

N/A

N/A

10

90

$5,500

$1,288

$1,500

$8,288

Super Air Knife

60

4.1

55

1,557

11

69

$494

$1,417

$300

$2,211

*Based on national average electricity cost of 8.3 cents per kWh. Annual cost reflects 40 hours per week, 52 weeks per year.

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23/02/11 9:37 AM

PUlSAJET ® NOzzlES PROvIdE PRECISE COvERAGE WITH MINIMAl WASTE Electrically-actuated PulsaJet spray nozzles provide unmatched precision in coating, lubricating and marking operations. Accurate spray placement and excellent spray pattern integrity ensure the sprayed solution is delivered to the target with minimal waste.

Plus, high speed cycling – up to 10,000 cycles per minute or more – enables faster line speeds and increased production. spray.com/pulsajet

AUTOJET® MOdEl 1550 MOdUlAR SPRAy SySTEMS OPTIMIzE NOzzlE PERfORMANCE, INCREASE EffICIENCy Automate manual spray operations in minutes. Eliminate drips, poor coverage and overspray by using this modular system with automatic nozzles. Use hydraulic PulsaJet nozzles to achieve low flow rates and eliminate the need for compressed air. spray.com/1550

A leading specialty products manufacturer was generating too much scrap. Over application of water distorted their finished product. Under application resulted in poor adhesion of a surface coating.

An AutoJet® 1550 Modular Spray System and PulsaJet® spray nozzles solved the problem by precisely adjusting flow rate based on line speed. When line speeds change, the spray controller ensures the proper volume of water is uniformly applied for a perfect coating every time.

The hydraulic PulsaJet nozzles with positive shut-off prevent dripping, misting and overspray.

The results: • Scrap reduced 88% • Maintenance time reduced 75%

PWM flOW CONTROl ENSURES UNIfORM COvERAGE, INCREASES OPERATING flExIbIlITy

• Costly compressed air eliminated

Pulse Width Modulated (PWM) flow control switches electrically-actuated PulsaJet nozzles on and off very quickly using an AutoJet spray controller. Flow rate is controlled by adjusting duty cycle and frequency instead of pressure. Benefits include almost instantaneous change of flow rate, high turndown ratios at a single pressure and consistent performance over a wide range of flow rates. spray.com/pwm

Spray is on 50% of the time

Learn more about this solution and how we can generate results for you at spray.com/results

Spray is off 50% of the time

Open

Closed

0

1

2 Time (Seconds)

3

UniqUeLy qUaLified to Generate reSULtS: Unmatched Global Engineering, Manufacturing and Technical Support Nozzles | Control Systems | Headers & Injectors | Research & Testing 800.95.SPray CIRCLE NO. 118 ON READER REPLY CARD

cien mar 2011 pg 16.indd 16

23/02/11 9:38 AM

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