These weights will vary slightly depending upon dipper and optional equipment selection.
All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads.
One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle.
Standard Rope Data - Hoist - No.
Standard Rope Data - Hoist - Diameter
Standard Rope Data - Crowd - No.
Standard Rope Data - Crowd - Diameter
Standard Rope Data - Retract - No.
Standard Rope Data - Retract - Diameter
Standard Rope Data - Boom Suspension - No.
Standard Rope Data - Boom Suspension - Diameter
Standard Rope Data - Dipper Trip - No.
Standard Rope Data - Dipper Trip - Diameter
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.
High impact ropes available as an option
IGBT Acutrol drive system.
Power Requirements - Voltage
3 phase, 50/60 Hz, 7,200V
Power Requirements - 50 Hz
6,000V, 6,600V, 7,200V
Power Requirements - 60 Hz
Power Requirements - Average Power Demand
538-753 kW (721-1,010 hp)
Power Requirements - Peak power
Other voltages available to suit customer requirements.
Upper Works Overall Width - Including Standard Walkways
Crawler Dimensions - Overall Width 182.9 cm (72 in) Treads, Standard
Ground Bearing Pressure - Total Effective Bearing Area
Ground Bearing Pressure - 182.9 cm (72 in) Treads
Ground Bearing Pressure
Ground bearing pressure is dependent upon many factors.
Dual-motor independent drive.
Parallel shaft gear cases, driven by a vertically mounted motor, are located on either side of the revolving frame.
A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum.
Optimal Working Ranges*
Dumping Height - With Clearance to Open Dipper Door
Cutting Height - Maximum
Cutting Radius - Maximum
Radius of Level Floor
Revolving Frame Tail Swing Radius
Optimal working ranges based on loading a Cat® 785D truck.
*All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 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.