Dimensions
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Dipper Capacity
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30.6-62.7 m3 (40-82 yd3)
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Dipper Payload
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120 t
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Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)
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120 t
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Note
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Dependent on application and material density
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Weights
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Ballast - Furnished By Customer
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667150 lb
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Note (1)
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These weights will vary slightly depending upon dipper and optional equipment selection
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Note (2)
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All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers.
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Working Weight - With Dipper and Standard Links
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3056000 lb
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Main Structures
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Crawler Dimensions - Overall Width 200.7 cm (79 in) Treads, Standard
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36 ft
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Crawler Dimensions - Overall Width 259.1 cm (102 in) Treads
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38 ft
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Ground Bearing Pressure - Note
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Ground bearing pressure is dependent upon many factors
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Ground Bearing Pressure - Total Effective Bearing Area (200.7 cm) Treads
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36 m2 (380 kPa); 386 ft2 (55 psi)
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Ground Bearing Pressure - Total Effective Bearing Area (259.1 cm) Treads
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47 m2 (297 kPa); 501 ft2 (43 psi)
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Hoist
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A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
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Planetary Propel
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Dual-motor independent drive
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Swing
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Two planetary gearboxes, each driven by a vertically mounted motor, are located on either side of the revolving frame. Dual-output pinion shafts from each gearbox engage the swing rack.
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Upper Works Overall Width - Including Standard Walkways
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41.9 ft
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Lube System
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Components (1)
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Six pumps (four for open gear lubricant and two for grease) located in an insulated, heated, double-walled lube room
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Components (2)
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External FastFil from lower level
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Type
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Automatic, single-line system for open gear lubricant and grease
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Electrical
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Drive
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IGBT Acutrol drive system
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Power Requirements - 50 Hz
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6,000V, 6,600V, 7,200V, 11,000V
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Power Requirements - 60 Hz
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7,200V, 13,800V
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Power Requirements - Average Power Demand
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934-1308 kW
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Power Requirements - Note
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Other voltage options available to suit customer requirements
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Power Requirements - Peak power
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3737 kW
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Power Requirements - Voltage
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3 phase, 50/60 Hz, 7,200V
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System Voltage - Nominal
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50/60 Hz, 7,200V
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Front End
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Crowd (1)
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Rope Crowd with the crowd machinery is located at the front center of the revolving frame, consisting of motor, brake, drum and gearing. Plastic-impregnated crowd and retract ropes are used to move the dipper handle fore and aft.
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Crowd (2)
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(Optional) HydraCrowd, hydraulic power skid, located at the front center of the revolving frame deck, powers a large hydraulic cylinder to move the dipper handle fore and aft.
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Rope Data - Boom Suspension - Diameter
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3.25 in
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Rope Data - Boom Suspension - No.
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4
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Rope Data - Crowd - Diameter
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2.5 in
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Rope Data - Crowd - No.
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1
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Rope Data - Dipper Trip - Diameter
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0.75 in
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Rope Data - Dipper Trip - No.
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1
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Rope Data - Hoist - Diameter
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2.75 in
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Rope Data - Hoist - No.
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2
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Rope Data - Note
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High impact ropes available as an option
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Rope Data - Retract - Diameter
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2.5 in
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Rope Data - Retract - No.
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1
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Type
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One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle.
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Dimensions - Working Ranges
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Dipper Capacities
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30.6-62.7 m3 (40-82 yd3)
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Dipper Payload
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120 ton (US)
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Maximum Dumping Height
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28.9 ft
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Operating Weight
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3056000 lb
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Dimensions (Approximate) - Optimal Working Ranges*
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Cutting Height - Maximum
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53.5 ft
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Cutting Radius - Maximum
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80 ft
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Dumping Height - With Clearance to Open Dipper Door
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28.9 ft
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Note (1)
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Optimal working ranges based on loading a Cat 797F truck.
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Note (2)
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*All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers.
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Radius of Level Floor
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56.1 ft
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Revolving Frame Tail Swing Radius
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30.5 ft
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