Dimensions
| Note | Dependent on application and material density. |
| Dipper Capacity | 20.6-55.8 m3 (27-73 yd3) |
| Dipper Payload | 154323.4 lb (69999.93 kg) |
Electrical
| Power Requirements – 50 Hz | 6,000V, 6,600V, 7,200V, 11,000V |
| Power Requirements – Peak Power | 4165 HP |
| Power Requirements – Voltage | 3 phase, 50/60 Hz, 7,200V |
| Drive | IGBT Acutrol drive system. |
| Power Requirements – Average Power Demand | 777-1087 kW (1,042-1,458 hp) |
| Note | Other voltages available to suit customer requirements. |
| Power Requirements – 60 Hz | 7,200V |
Weights
| Note (1) | 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. |
| Working Weight – With Dipper And Standard Links | 2652000 lb (1202927.1 kg) |
| Ballast – Furnished By Customer | 574000 lb (260362.1 kg) |
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. |
| Rope Data – Hoist – No. | 2 |
| Rope Data – Hoist – Diameter | 2.8 in (69.9 mm) |
| Rope Data – Boom Suspension – No. | 4 |
| Rope Data – Boom Suspension – Diameter | 3.3 in (82.6 mm) |
| Rope Data – Dipper Trip – No. | 1 |
| Rope Data – Dipper Trip – Diameter | 0.7 in (15.9 mm) |
| 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. |
| Rope Data – Crowd – No. | 1 |
| Rope Data – Crowd – Diameter | 2.5 in (63.5 mm) |
| Rope Data – Retract – No. | 1 |
| Rope Data – Retract – Diameter | 2.5 in (63.5 mm) |
| Note | High impact ropes available as an option |
Lube System
| Lube System Type | Automatic, single-line system for open gear lubricant and grease. |
| Components (1) | 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room. |
| Components (2) | External fast fill from lower level. |
Main Structures
| 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. |
| Hoist | A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear. |
| Upper Works Overall Width – Including Standard Walkways | 531 in (13487.4 mm) |
| Ground Bearing Pressure | Ground bearing pressure is dependent upon many factors. |
| Crawler Dimensions – Overall Width 274.3 Cm (108 In) Treads | 34.8 ft in (10.6 m) |
| Ground Bearing Pressure – 213.4 Cm (84 In) Treads – Standard | 54 psi |
| Ground Bearing Pressure – Total Effective Bearing Area (2) | 442 ft2 (41.1 m2) |
| Crawler Dimensions – Overall Width 213.4 Cm (84 In) Treads, Standard | 32.8 ft in (10 m) |
| Ground Bearing Pressure – Total Effective Bearing Area (1) | 343 ft2 (31.9 m2) |
| Ground Bearing Pressure – 274.3 Cm (108 In) Treads | 43 psi |
Optimal Working Ranges*
| 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. |
| Dumping Height – With Clearance To Open Dipper Door | 30.9 ft in (9.5 m) |
| Cutting Height – Maximum | 48.8 ft in (14.9 m) |
| Cutting Radius – Maximum | 74.8 ft in (22.8 m) |
| Radius Of Level Floor | 52.5 ft in (16 m) |
| Revolving Frame Tail Swing Radius | 30.6 ft in (9.3 m) |
