With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
Keep your operation working around the clock by making WesTrac your partner in parts. With over 75,000 product lines stocked in our warehouses, ready-to-go, we won't let you down.
Dipper Payload | 64 t | 70 t |
Dipper Capacity | 20.6-55.8 m3 (27-73 yd3) | 20.6-55.8 m3 (27-73 yd3) |
Note | Dependent on application and material density. | Dependent on application and material density. |
Weights
Working Weight - With Dipper and Standard Links | 1202927 kg | 2652000 lb |
Ballast - Furnished By Customer | 260362 kg | 574000 lb |
Note (1) | These weights will vary slightly depending upon dipper and optional equipment selection. | 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. | 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 | 296 kPa | 43 psi |
Planetary Propel | Dual-motor independent drive. | Dual-motor independent drive. |
Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard | 10 m | 32.75 ft |
Ground Bearing Pressure - Total Effective Bearing Area (2) | 41 m² | 442 ft² |
Ground Bearing Pressure | Ground bearing pressure is dependent upon many factors. | Ground bearing pressure is dependent upon many factors. |
Ground Bearing Pressure - Total Effective Bearing Area (1) | 32 m² | 343 ft² |
Upper Works Overall Width - Including Standard Walkways | 13.5 m | 44.25 ft |
Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads | 10.6 m | 34.75 ft |
Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard | 371 kPa | 54 psi |
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. | 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. | 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 | 14.9 m | 48.75 ft |
Dumping Height - With Clearance to Open Dipper Door | 9.4 m | 30.84 ft |
Cutting Radius - Maximum | 22.8 m | 74.75 ft |
Radius of Level Floor | 16 m | 52.49 ft |
Revolving Frame Tail Swing Radius | 9.3 m | 30.51 ft |
Note (1) | Optimal working ranges based on loading a Cat® 793F truck. | 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. | *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. | 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. | 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. | External fast fill from lower level. |
Electrical
Drive | IGBT Acutrol drive system. | IGBT Acutrol drive system. |
Power Requirements - Peak power | 3106 kW | 4165 HP |
Power Requirements - Voltage | 3 phase, 50/60 Hz, 7,200V | 3 phase, 50/60 Hz, 7,200V |
Power Requirements - Average Power Demand | 777-1087 kW (1,042-1,458 hp) | 777-1087 kW (1,042-1,458 hp) |
Power Requirements - 60 Hz | 7,200V | 7,200V |
Power Requirements - 50 Hz | 6,000V, 6,600V, 7,200V, 11,000V | 6,000V, 6,600V, 7,200V, 11,000V |
Note | Other voltages available to suit customer requirements. | Other voltages available to suit customer requirements. |
Front End
Rope Data - Crowd - Diameter | 64 mm | 2.5 in |
Rope Data - Dipper Trip - Diameter | 16 mm | 0.625 in |
Rope Data - Hoist - Diameter | 70 mm | 2.75 in |
Rope Data - Boom Suspension - Diameter | 83 mm | 3.25 in |
Rope Data - Crowd - No. | 1 | 1 |
Rope Data - Retract - No. | 1 | 1 |
Rope Data - Dipper Trip - No. | 1 | 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. | 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 | 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 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 | 2 |
Rope Data - Retract - Diameter | 64 mm | 2.5 in |
Note | High impact ropes available as an option | High impact ropes available as an option |
Dipper Payload | 64 t | 70 t |
Dipper Capacity | 20.6-55.8 m3 (27-73 yd3) | 20.6-55.8 m3 (27-73 yd3) |
Note | Dependent on application and material density. | Dependent on application and material density. |
Weights
Working Weight - With Dipper and Standard Links | 1202927 kg | 2652000 lb |
Ballast - Furnished By Customer | 260362 kg | 574000 lb |
Note (1) | These weights will vary slightly depending upon dipper and optional equipment selection. | 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. | 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 | 296 kPa | 43 psi |
Planetary Propel | Dual-motor independent drive. | Dual-motor independent drive. |
Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard | 10 m | 32.75 ft |
Ground Bearing Pressure - Total Effective Bearing Area (2) | 41 m² | 442 ft² |
Ground Bearing Pressure | Ground bearing pressure is dependent upon many factors. | Ground bearing pressure is dependent upon many factors. |
Ground Bearing Pressure - Total Effective Bearing Area (1) | 32 m² | 343 ft² |
Upper Works Overall Width - Including Standard Walkways | 13.5 m | 44.25 ft |
Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads | 10.6 m | 34.75 ft |
Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard | 371 kPa | 54 psi |
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. | 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. | 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 | 14.9 m | 48.75 ft |
Dumping Height - With Clearance to Open Dipper Door | 9.4 m | 30.84 ft |
Cutting Radius - Maximum | 22.8 m | 74.75 ft |
Radius of Level Floor | 16 m | 52.49 ft |
Revolving Frame Tail Swing Radius | 9.3 m | 30.51 ft |
Note (1) | Optimal working ranges based on loading a Cat® 793F truck. | 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. | *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. | 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. | 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. | External fast fill from lower level. |
Electrical
Drive | IGBT Acutrol drive system. | IGBT Acutrol drive system. |
Power Requirements - Peak power | 3106 kW | 4165 HP |
Power Requirements - Voltage | 3 phase, 50/60 Hz, 7,200V | 3 phase, 50/60 Hz, 7,200V |
Power Requirements - Average Power Demand | 777-1087 kW (1,042-1,458 hp) | 777-1087 kW (1,042-1,458 hp) |
Power Requirements - 60 Hz | 7,200V | 7,200V |
Power Requirements - 50 Hz | 6,000V, 6,600V, 7,200V, 11,000V | 6,000V, 6,600V, 7,200V, 11,000V |
Note | Other voltages available to suit customer requirements. | Other voltages available to suit customer requirements. |
Front End
Rope Data - Crowd - Diameter | 64 mm | 2.5 in |
Rope Data - Dipper Trip - Diameter | 16 mm | 0.625 in |
Rope Data - Hoist - Diameter | 70 mm | 2.75 in |
Rope Data - Boom Suspension - Diameter | 83 mm | 3.25 in |
Rope Data - Crowd - No. | 1 | 1 |
Rope Data - Retract - No. | 1 | 1 |
Rope Data - Dipper Trip - No. | 1 | 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. | 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 | 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 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 | 2 |
Rope Data - Retract - Diameter | 64 mm | 2.5 in |
Note | High impact ropes available as an option | High impact ropes available as an option |