| Dipper Payload | 45.0 t |
|---|---|
| Dipper Capacity | 19.1-38.2 m3 (25-50 yd3) |
| Working Weight - With Dipper and Standard Links | 793259.0 kg |
Units:
| Dipper Payload | 50.0 Sh Ton | 45.0 t |
| Dipper Capacity | 19.1-38.2 m3 (25-50 yd3) | 19.1-38.2 m3 (25-50 yd3) |
| Note | Dependent on application and material density. | Dependent on application and material density. |
| Working Weight - With Dipper and Standard Links | 1748837.0 lb | 793259.0 kg |
| Ballast - Furnished By Customer | 352000.0 lb | 159665.0 kg |
| 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 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. | 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 | 28.22 in | 8.6 cm |
| Ground Bearing Pressure | Ground bearing pressure is dependent upon many factors. | Ground bearing pressure is dependent upon many factors. |
| Ground Bearing Pressure - 182.9 cm (72 in) Treads | 39.0 in | 269.0 cm |
| Ground Bearing Pressure - Total Effective Bearing Area | 315.6 ft² | 29.3 m² |
| Hoist | A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum. | A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum. |
| Planetary Propel | Dual-motor independent drive. | Dual-motor independent drive. |
| Swing | Parallel shaft gear cases, driven by a vertically mounted motor, are located on either side of the revolving frame. | 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 | 41.33 in | 12.6 cm |
| Cutting Height - Maximum | 45.0 ft | 13.7 m |
| Cutting Radius - Maximum | 67.59 ft | 20.6 m |
| Dumping Height - With Clearance to Open Dipper Door | 27.56 ft | 8.4 m |
| Note (1) | Optimal working ranges based on loading a Cat® 785D truck. | 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. | *All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. |
| Radius of Level Floor | 48.88 ft | 14.9 m |
| Revolving Frame Tail Swing Radius | 25.59 in | 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. | 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. | Automatic, single-line system for open gear lubricant and grease. |
| Components (2) | External fast fill from lower level. | External fast fill from lower level. |
| Drive | IGBT Acutrol drive system. | IGBT Acutrol drive system. |
| Note | Other voltages available to suit customer requirements. | Other voltages available to suit customer requirements. |
| Power Requirements - 50 Hz | 6,000V, 6,600V, 7,200V | 6,000V, 6,600V, 7,200V |
| Power Requirements - 60 Hz | 4,160V, 7,200V | 4,160V, 7,200V |
| Power Requirements - Average Power Demand | 538-753 kW (721-1,010 hp) | 538-753 kW (721-1,010 hp) |
| Power Requirements - Peak power | 2886.0 mm H2O | 2152.0 kg/mm |
| Power Requirements - Voltage | 3 phase, 50/60 Hz, 7,200V | 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. | 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. | 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 | High impact ropes available as an option |
| Standard Rope Data - Boom Suspension - Diameter | 2.75 in | 70.0 mm |
| Standard Rope Data - Boom Suspension - No. | 4 | 4 |
| Standard Rope Data - Crowd - Diameter | 2.25 in | 57.0 cm |
| Standard Rope Data - Crowd - No. | 1 | 1 |
| Standard Rope Data - Dipper Trip - Diameter | 0.625 in | 16.0 mm |
| Standard Rope Data - Dipper Trip - No. | 1 | 1 |
| Standard Rope Data - Hoist - Diameter | 2.375 in | 60.0 mm |
| Standard Rope Data - Hoist - No. | 2 | 2 |
| Standard Rope Data - Retract - Diameter | 2.25 in | 57.0 mm |
| Standard Rope Data - Retract - No. | 1 | 1 |
CATERPILLAR
Name : Cat
Service Tel : （309）578-6298
E-mail :
Web Site : https://www.caterpillar.com/en.html
Address :
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