Technical Manual
© Bucyrus All Rights Reserved
R
BI005749
BUCYRUS
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BI005749 DRESSER 8200 WALKING MAINTENANCe' AND OPERATION MAtJUALNO. 216'6 ' .. S}N23329 010390 DRESSER INDUSTRIES, INC. MARION DIVISION ,v 17 West Center Street P.O. Box 505 Marion, Ohio 43302 USA
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BI005749 8200 DRAGLINE MAINTENANCE AND OPERATION MANUAL INDEX NTRODUCTION ACHINE SPECIFICATIONS SECTION 1 PERATION SECTION 2 LUBRICATION SECTION 3 MECHANICAL ADJUSTMENTS SECTION 4 COMPRESSED AIR SYSTEMS SECTION 5 ELECTRICAL MAINTENANCE. SECTION 6 ENGINEERING DATA SECTION 7 MAINTENANCE INSPECTION SCHEDULE. SECTION 8 DRESSER/SIGMA AIR CONDITIONER SECTION 9
SAFETY PRECAUTIONS - continued
Have sufficient service personnel available when removing or installing large heavy items to maintain control at all times.
Always use safety stands in conjunction with hydraulic jacks or hoists. Do not rely on the jack or hoist to carry the load, they could fail.
Use safety catch on all hoist hooks. Do not take a chance, the load could slip off of the hook.
If a heavy item begins to fall, let it fall, don't try to catch it.
When disassembling machine, be sure to use safety stands and adequate cribbing to prevent tipping or rollover of components.
Keep work area organized and clean. Wipe up oil or spills of any kind. Keep tools and parts off of the ground. Eliminate the possibility of a fall which could result in serious injury.
Floors, walkways and stairways must be clean and dry. After draining operations be sure all spillage is cleaned up. Electrical cords and wet metal floors make a dangerous combination.
Check all wire ropes for telltale signs of early wear or failure. Look for and secure any loose bolts or locking devices.
Use extreme caution while working near any electrical lines or equipment whether it be high or low voltage. Never attempt electrical repairs unless qualified. Check limit switches for proper operation.
When using an acetylene torch, always wear welding goggles and gloves. Keep a "charged" fire extinguisher within reach. Be sure the acetylene and oxygen tanks are separated by a metal shield and are chained to the cart. Do not weld or heat areas near transformers or electrical cabinets and utilize proper shielding around lubrication lines.
Use pullers to remove bearings, bushings, gears, cylinder sleeves, etc. when applicable. Use hammers, punches and chisels only when absolutely necessary. Then, be sure to wear safety glasses.
Be careful when using compressed air to dry parts. Use approved air blow guns, do not exceed 207 kPa (30 psi), wear safety glasses or goggles and use proper shielding to protect everyone in the work area.
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SAFETY P1ECAUTIONS - continued
Be sure to promptly reinstall safety devices, guards or shields after adjusting and/or servicing th¢ machine.
After servicing, be sure all tools, parts or servicing equipment are removed from the machine, orl secured in an appropriate storage area.
Protective ere goggles should be worn at all times when working on the air conditioning system. Wqrk on the air conditioning system only in a well ventilated area.
Wipe away lexcess lubricants around bearings and gears. Never lubricate parts in motion. !
Operate mabhine on level ground and be constantly aware of swing clearance. Never hold a (oadllonger than needed in the dump cycle. Use swing brakes only when machine is I
TRAINING I I
Qualified personnel using a scheduled maintenance program are the best way to minitize machine downtime and maximize productivity of equipment.
Dresser offets factory and mine site maintenance seminars and special familiarization programs for mechanics, oilers, electricians and operators on a fee basis.
These are presented by qualified factory specialists and service technicians. Special custpmized training programs can also be developed to meet specific mine requirement$.
Objectives 01 training and training materials are to provide the means for developing and maintaining pn-site service repair capability. The Dresser training programs use field proven where your employees see, hear and participate in "hands on" practice of service repair operations.
For further about Dresser service training capabilities and program contact.
Training Supervisor
Dresser Industries, Inc.
Marion Division
617 West Center Street
P.O. Box 505
Marion, Ohio 43302
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PREVENTIVE MAINTENANCE
Machine downtime is costly to owners in lost production. Preventive maintenance is the task of identifying, replacing or repairing machine components before they fail so that downtime is minimized.
ACAUTION: Do not perform inspection activities while machine is in operation.
Due to variations in operational wear rates of machine components and machine application conditions, component life cycles are different. A scheduled program of machine inspection with accurate record keeping can identify machine component and their rates of wear.
A continuous careful inspection routine can spot unusual conditions or fatiguing components before a failure occurs. Maintenance, repair and component replacement schedules should conform to scheduled machine shutdowns. If during daily, weekly or monthly inspection routines any part shows wear or distortion beyond expected normal patterns replace them with genuine Dresser parts at the next scheduled maintenance interval. The cost of parts is small when compared to unscheduled breakdowns with their resulting lost man-hours and machine production.
Machines which operate 24 hours, 7 days per week should have a scheduled 8-hour preventive maintenance period each 7-day period. See Section 8 for recommended inspection schedules.
Preventive maintenance inspection procedures listed below are suggested as an example of specific typical inspection activities. Each owner should establish his own preventive maintenance inspection schedule based on machine application conditions and production cycle.
ACAUTION: Maintenance and operating personnel should be aware of mechanical and electrical hazards inherent in servicing this machine.
INSPECTION CHECKLIST
Check condition of rope sheave grooves and bearinqs
Test all hold down bolts with impact wrenches
Check rope guides and bails for wear
Inspect all rope for broken wire or loss in diameter
Check auto-lube system for loose or damaged fittings and injector condition
I nspect dipper/bucket for cracks
ADANGER: Remove electrical power from machine whenever inspection of center journal, collector rings, rails or roller circle is performed. Use extreme care in removing guards and protective devices.
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REPAIR/SPARE PARTS WARRANTY :1:
Dresser Industries, Inc., Marion Division ("Dresser") warrants that its products, when shipped, .:+
for a period of six (6) months from the date of delivery, F.G.B. point of shipment, will meet ap- .:+
plicable, agreed specifications, if any with respect thereto, and will be free from defects in .:+
material and workmanship, provided that the Dresser products sold are properly stored, .%•
assembled, used and maintained. Products not manufactured by Dresser shall be subject only to .:•
such warranty as may be made by the manufacturer thereof. All claims under this warranty .:+
must be made in writing immediately upon discovery. THE FOREGOING IS EXPRESSLY IN LIEU .:+
OF ALL OTHER WARRANTIESWHATSOEVER, EXPRESS, IMPLIED AND STATUTORY, IN- .:+
ClUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS.
Should any failure of the Dresser products to conform to this warranty appear within the limited
time period set forth above, Dresser shall, upon Buyer's submission of a claim as provided +.
above, either 1) repair or replace, F.G.B. point of shipment, any nonconforming part or parts of •
¥ Dresser's products which have been returned to it for examination, transportation prepaid, or •
otherwise examined by Dresser, and which examination discloses the nonconformity to '"
y
Dresser's satisfaction; or 2) refund an equitable portion of the purchase price.
THE FOREGOING IS DRESSER'S ONLY OBLIGATION AND BUYER'S EXCLUSIVE REMEDY FOR •••
BREACH OF WARRANTIES AND, EXCEPT FOR GROSS NEGLIGENCE, WILLFUL MISCONDUCT, .%•
OR REMEDIES PERMITTED UNDER THE PERFORMANCE, INSPECTION, AND ACCEPTANCE .%•
CLAUSE OF DRESSER'S TERMS AND CONDITIONS, THE FOREGOING IS BUYER'S EXCLUSIVE .%•
REMEDY AGAINST DRESSER FOR ALL CLAIMS ARISING WITH RESPECT TO DRESSER PRO- .%•
DUCTS OR RELATING THERETO, WHETHER SUCH CLAIMS ARE BASED ON BREACH OF CON- .%•
TRACT, TORT (INCLUDING NEGLIGENCE AND STRICT LIABILITY) OR OTHER THEORIES. .%•
BUYER'S FAILURE TO SUBMIT A CLAIM AS PROVIDED ABOVE SHALL SPECIFICALLY WAIVE +
ALL CLAIMS FOR DAMAGES OR OTHER RELIEF, INCLUDING, BUT NOT LIMITED TO, CLAIMS ••+
BASED ON LATENT DEFECTS. •••
• IN NO EVENT (INCLUDING, BUT NOT LIMITED TO, AVOIDANCE OF THE ABOVE LIMITED WAR- •
••• • RANTIES AND REMEDIES) SHALL BUYER BE ENTITLED TO ANY INDIRECT, SPECIAL, INCIDEN- • .. TAL OR CONSEQUENTIAL DAMAGES, WHETHER ARISING FROM LATE PERFORMANCE OR A• ....
• FAILURE TO PERFORM, DEFICIENCIES OR NEGLIGENCE IN THE DESIGN, MANUFACTURE, •
••• SALE DELIVERY OR ASSEMBLY OF DRESSER PRODUCTS OR FAILURE OF DRESSER PRO- •
••• DUCTS OR FROM ANY CAUSE WHATSOEVER AND WHETHER BASED ON BREACH OF CON-
•••
TRACT, TORT (INCLUDING NEGLIGENCE AND STRICT LIABILITY) OR OTHER THEORIES. ANY.:•
ACTION BY BUYER ARISING WITH RESPECT TO DRESSER PRODUCTS OR RELATING .%•
THERETO MUST BE COMMENCED WITH ONE (1) YEAR AFTER THE CAUSE OF ACTION AC- .%•
CRUES OR IT SHALL BE BARRED. .%.
IR10-21-85l
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vii i
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MACHINE SPECIFICATIONS INDEX Page Deck Plan 1.1 Machine Sp$cifications 1.2 Principal We'ghts ............................................ .. 1.3
SECTION 1
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BI005749 NO.2 M-G Set S _-+Drag Motors Operator's Ca Fairlead Foot Lug CL Machine I I Ill"""'l NO.2 NO.1 WW Air Compressors ;-@- Swing -CL Rotation 8 M Auxiliary __ Transformer Disconnect Switch I I e Cabinet Hoist Motors 8m-n'-.J'---+---'-: e e e I1 1 I ,Power Control Room L "11 iLube Room Walking Arm DECK PLAN 1.1
DRESSER INDUSTRIES. INC .• MARION DIVISION
MACHINE SPECIFICATIONS
Model: 8200 WALKING DRAGLINE
Description: Ward Leonard - Static Control - Independent Propel
Specification: 8200-2.
No.: 630A101488
Above motor combinations available to optimize performance for specific applications. Motors are rated at 75°C' rise and at voltage specified. WEIGHTS
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-- DRESSER"
p
o WORKING RANGES Boom Length " 325'-0" Boom Point Sheave, Pitch Diameter 120" A--Boom Angle, Approx 34.25° B--Dumping Radius 295'-0" Co-Dumping Height 130'-0" D--Depth 160'-0" Maximum Allowable Load, Ibs. 375,000 Hoist Drum, Pitch Diameter 96" Hoist Ropes, Twin, Single Hitch, Diameter , 3.75" Drag Drum, Pitch Diameter 96" Drag Ropes, Twin, Single Hitch, Diameter 3.75" BASE E--Outside Diameter, Nominal 65'-0" Bearing Area, Effective, sq. ft 3320 Bearing Pressure, psi ..........•............... 16.7 Rail Circle, Mean Diameter 46'-6" Circle Rollers, Mean Diameter 12" Main Swing Gear, Pitch Diameter, Approx. 39'-9" WALKING TRACTION F-Width of Shoe 13'-0" G-Length of Shoe 70'-0" H-Width Over Both Shoes 94'-0" Bearing Area of Both Shoes, sq. ft 1820 Bearing Pressure @ 80% of Working Weight, psi 24.4 Length of Step, Approx. 7'-6"
FRAME J--Width @ Rear End 67'-4' K-.Length ..........................•........ , 91'-0" Depth Sill Members 106" L·-Clearance Radius, Rear End , 68'-0" M--Clearance Under Frame , 11 '-0" N--Center Rotation to Boom Foot 21 '-6" Po-Ground to Boom Foot 15'-1·
EQUIPMENT Standard: Hoist Motor,Four, 1300 hp each @ 475 V, Total hp 5200 Drag Motors, Four, 1300 hp each @ 475 V, Total hp 5200 Swing Motors, Four, 800 hp each @ 475 V, Total hp 3200 Propel Motors, Two, 1045 hp each @ 475 V, Total hp 2090 AC Driving Motors, Total hp 6000
ROTATING
ELECTRICAL
Domestic Shipping
Ibs. 6,850,000 Working Weight, Ibs. 8,000,000 Ballast, Ibs. 1,150,000 Shipping
Patents Pending Printed in U.S.A. The
on
1.2
Weight (Inc. Bucket),
Weight Subject to 5% Variation
Company reserves the right to improve or change the design of its products and specifications thereof and the Company shall incur no liability thereby or any obligations to install such improvements
products previously sold.
• Thank you very much for reading the preview of the manual.
• You can download the complete manual from: www.heydownloads.com by clicking the link below
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