These weights will vary slightly depending upon dipper and optional equipment selection.
All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
Ground Bearing Pressure
Ground bearing pressure is dependent upon many factors.
Ground Bearing Pressure - Total Effective Bearing Area (1)
Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads
Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard
Ground Bearing Pressure - Total Effective Bearing Area (2)
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard
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.
Ground Bearing Pressure - 274.3 cm (108 in) Treads
Upper Works Overall Width - Including Standard Walkways
Dual-motor independent drive.
Optimal Working Ranges*
Radius of Level Floor
Dumping Height - With Clearance to Open Dipper Door
Cutting Height - Maximum
Revolving Frame Tail Swing Radius
Cutting Radius - Maximum
Optimal working ranges based on loading a Cat® 793F truck.
*All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
Automatic, single-line system for open gear lubricant and grease.
6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
External fastfill from lower level.
Power Requirements - 60 Hz
Power Requirements - 50 Hz
6,000V, 6,600V, 7,200V, 11,000V
Power Requirements - Peak power
Power Requirements - Voltage
3 phase, 50/60 Hz, 7,200V
Power Requirements - Average Power Demand
832-1165 kW (1,116-1,562 hp)
IGBT Acutrol drive system.
Other voltage options available to suit customer requirements.
Rope Data - Boom Suspension - Diameter
Rope Data - Dipper Trip - Diameter
Rope Data - Hoist - No.
Rope Data - Note
High impact ropes available as an option.
Rope Data - Crowd - Diameter
Rope Data - Retract - Diameter
Rope Data - Crowd - No.
Rope Data - Hoist - Diameter
One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle.
Rope Data - Boom Suspension - No.
Rope Data - Retract - No.
Rope Crowd: the crowd machinery is located at the front center of the revolving frame; consisting of a motor, brake, drum and gearing. Plastic-impregnated crowd and retract ropes are used to move the dipper handle fore and aft.