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These weights will vary slightly depending upon dipper and optional equipment selection.
Note (2)
All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
Main Structures
Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard
10 m
Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads
10.6 m
Ground Bearing Pressure
Ground bearing pressure is dependent upon many factors.
Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard
371 kPa
Ground Bearing Pressure - 274.3 cm (108 in) Treads
296 kPa
Ground Bearing Pressure - Total Effective Bearing Area (1)
32 m²
Ground Bearing Pressure - Total Effective Bearing Area (2)
41 m²
Hoist
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
Planetary Propel
Dual-motor independent drive.
Swing
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.
Upper Works Overall Width - Including Standard Walkways
13.5 m
Optimal Working Ranges*
Cutting Height - Maximum
14.9 m
Cutting Radius - Maximum
22.8 m
Dumping Height - With Clearance to Open Dipper Door
9.4 m
Note (1)
Optimal working ranges based on loading a Cat® 793F truck.
Note (2)
*All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
Radius of Level Floor
16 m
Revolving Frame Tail Swing Radius
9.3 m
Lube System
Components (1)
6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
Type
Automatic, single-line system for open gear lubricant and grease.
Components (2)
External fast fill from lower level.
Electrical
Drive
IGBT Acutrol drive system.
Note
Other voltages available to suit customer requirements.
Power Requirements - 50 Hz
6,000V, 6,600V, 7,200V, 11,000V
Power Requirements - 60 Hz
7,200V
Power Requirements - Average Power Demand
777-1087 kW (1,042-1,458 hp)
Power Requirements - Peak power
3106 kW
Power Requirements - Voltage
3 phase, 50/60 Hz, 7,200V
Front End
Components
One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle.
Crowd
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.
Note
High impact ropes available as an option
Rope Data - Boom Suspension - Diameter
83 mm
Rope Data - Boom Suspension - No.
4
Rope Data - Crowd - Diameter
64 mm
Rope Data - Crowd - No.
1
Rope Data - Dipper Trip - Diameter
16 mm
Rope Data - Dipper Trip - No.
1
Rope Data - Hoist - Diameter
70 mm
Rope Data - Hoist - No.
2
Rope Data - Retract - Diameter
64 mm
Rope Data - Retract - No.
1
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