| Dipper Payload |
45 t |
| Dipper Capacity |
19.1-38.2 m3 (25-50 yd3) |
| Note |
Dependent on application and material density. |
| Working Weight – With Dipper and Standard Links |
793259 kg |
| Ballast – Furnished By Customer |
159665 kg |
| 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. |
| Crawler Dimensions – Overall Width 182.9 cm (72 in) Treads, Standard |
8.6 cm |
| Ground Bearing Pressure |
Ground bearing pressure is dependent upon many factors. |
| Ground Bearing Pressure – 182.9 cm (72 in) Treads |
269 cm |
| Ground Bearing Pressure – Total Effective Bearing Area |
29.3 m² |
| 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 |
12.6 cm |
| Cutting Height – Maximum |
13.7 m |
| Cutting Radius – Maximum |
20.6 m |
| Dumping Height – With Clearance to Open Dipper Door |
8.4 m |
| 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 |
14.9 m |
| Revolving Frame Tail Swing Radius |
7.8 m |
| 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. |
| 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 |
2152 kW |
| 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 |
70 mm |
| Standard Rope Data – Boom Suspension – No. |
4 |
| Standard Rope Data – Crowd – Diameter |
57 cm |
| Standard Rope Data – Crowd – No. |
1 |
| Standard Rope Data – Dipper Trip – Diameter |
16 mm |
| Standard Rope Data – Dipper Trip – No. |
1 |
| Standard Rope Data – Hoist – Diameter |
60 mm |
| Standard Rope Data – Hoist – No. |
2 |
| Standard Rope Data – Retract – Diameter |
57 mm |
| Standard Rope Data – Retract – No. |
1 |
| Components (2) |
External fast fill from lower level. |
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