| Dipper Capacity | 19.1-38.2 m3 (25-50 yd3) |
|---|---|
| Dipper Payload | 50t |
| Note | Dependent on application and material density. |
| Ballast - Furnished By Customer | 352000lb |
|---|---|
| Note (1) | These weights will vary slightly depending upon dipper and optional equipment selection. |
| Note (2) | All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. |
| Working Weight - With Dipper and Standard Links | 1748837lb |
| Crawler Dimensions - Overall Width 182.9 cm (72 in) Treads, Standard | 28.22in |
|---|---|
| Ground Bearing Pressure | Ground bearing pressure is dependent upon many factors. |
| Ground Bearing Pressure - 182.9 cm (72 in) Treads | 39in |
| Ground Bearing Pressure - Total Effective Bearing Area | 315.6ft² |
| Hoist | A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum. |
| Planetary Propel | Dual-motor independent drive. |
| Swing | Parallel shaft gear cases, driven by a vertically mounted motor, are located on either side of the revolving frame. |
| Upper Works Overall Width - Including Standard Walkways | 41.33in |
| Cutting Height - Maximum | 45ft |
|---|---|
| Cutting Radius - Maximum | 67.59ft |
| Dumping Height - With Clearance to Open Dipper Door | 27.56ft |
| Note (1) | Optimal working ranges based on loading a Cat® 785D truck. |
| Note (2) | *All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. |
| Radius of Level Floor | 48.88ft |
| Revolving Frame Tail Swing Radius | 25.59in |
| 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. |
| Type | Automatic, single-line system for open gear lubricant and grease. |
| Drive | IGBT Acutrol drive system. |
|---|---|
| Note | Other voltages available to suit customer requirements. |
| Power Requirements - 50 Hz | 6,000V, 6,600V, 7,200V |
| Power Requirements - 60 Hz | 4,160V, 7,200V |
| Power Requirements - Average Power Demand | 538-753 kW (721-1,010 hp) |
| Power Requirements - Peak power | 2886HP |
| Power Requirements - Voltage | 3 phase, 50/60 Hz, 7,200V |
| 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 |
| Standard Rope Data - Boom Suspension - Diameter | 2.75in |
| Standard Rope Data - Boom Suspension - No. | 4 |
| Standard Rope Data - Crowd - Diameter | 2.25in |
| Standard Rope Data - Crowd - No. | 1 |
| Standard Rope Data - Dipper Trip - Diameter | 0.625in |
| Standard Rope Data - Dipper Trip - No. | 1 |
| Standard Rope Data - Hoist - Diameter | 2.375in |
| Standard Rope Data - Hoist - No. | 2 |
| Standard Rope Data - Retract - Diameter | 2.25in |
| Standard Rope Data - Retract - No. | 1 |
