Specifications
Units for specifications
Dimensions
| Dipper Payload | 70 t 64 t |
|---|---|
| Dipper Capacity | 20.6-55.8 m3 (27-73 yd3) |
| Note | Dependent on application and material density. |
Weights
| Working Weight - With Dipper and Standard Links | 2652000 lb 1202927 kg |
|---|---|
| Ballast - Furnished By Customer | 574000 lb 260362 kg |
| 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. |
Main Structures
| Ground Bearing Pressure - 274.3 cm (108 in) Treads | 43 psi 296 kPa |
|---|---|
| Planetary Propel | Dual-motor independent drive. |
| Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard | 32.75 ft 10 m |
| Ground Bearing Pressure - Total Effective Bearing Area (2) | 442 ft² 41 m² |
| Ground Bearing Pressure | Ground bearing pressure is dependent upon many factors. |
| Ground Bearing Pressure - Total Effective Bearing Area (1) | 343 ft² 32 m² |
| Upper Works Overall Width - Including Standard Walkways | 44.25 ft 13.5 m |
| Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads | 34.75 ft 10.6 m |
| Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard | 54 psi 371 kPa |
| 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. |
Optimal Working Ranges*
| Cutting Height - Maximum | 48.75 ft 14.9 m |
|---|---|
| Dumping Height - With Clearance to Open Dipper Door | 30.84 ft 9.4 m |
| Cutting Radius - Maximum | 74.75 ft 22.8 m |
| Radius of Level Floor | 52.49 ft 16 m |
| Revolving Frame Tail Swing Radius | 30.51 ft 9.3 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. |
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. |
Electrical
| Drive | IGBT Acutrol drive system. |
|---|---|
| Power Requirements - Peak power | 4165 hp 3106 kW |
| Power Requirements - Voltage | 3 phase, 50/60 Hz, 7,200V |
| Power Requirements - Average Power Demand | 777-1087 kW (1,042-1,458 hp) |
| Power Requirements - 60 Hz | 7,200V |
| Power Requirements - 50 Hz | 6,000V, 6,600V, 7,200V, 11,000V |
| Note | Other voltages available to suit customer requirements. |
Front End
| Rope Data - Crowd - Diameter | 2.5 in 64 mm |
|---|---|
| Rope Data - Dipper Trip - Diameter | 0.625 in 16 mm |
| Rope Data - Hoist - Diameter | 2.75 in 70 mm |
| Rope Data - Boom Suspension - Diameter | 3.25 in 83 mm |
| Rope Data - Crowd - No. | 1 |
| Rope Data - Retract - No. | 1 |
| Rope Data - Dipper Trip - No. | 1 |
| 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 - Boom Suspension - No. | 4 |
| 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 - Hoist - No. | 2 |
| Rope Data - Retract - Diameter | 2.5 in 64 mm |
| Note | High impact ropes available as an option |
Videos
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Cat Electric Rope Shovels Moodsetter Video -
Cat® Electric Rope Shovels: Loading Methods