Cat Electric Rope Shovels 7495 HD
Dipper Payload:
82.0 t
Dipper Capacity:
27.5-60.4 m3 (36-79 yd3)
Working Weight - With Dipper and Standard Links:
1295777.0 kg
Product Feature
Product Parameter
Overview
Dimensions
Units:
| Dipper Payload | 90.0 t | 82.0 t |
| Dipper Capacity | 27.5-60.4 m3 (36-79 yd3) | 27.5-60.4 m3 (36-79 yd3) |
| Note | Dependent on application and material density. | Dependent on application and material density. |
Weights
| Working Weight - With Dipper and Standard Links | 2856700.0 lb | 1295777.0 kg |
| Ballast - Furnished By Customer | 574000.0 lb | 260362.0 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 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads. | All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads. |
Main Structures
| Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard | 32.75 ft | 10.0 m |
| Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads | 34.75 ft | 10.6 m |
| Ground Bearing Pressure | Ground bearing pressure is dependent upon many factors. | Ground bearing pressure is dependent upon many factors. |
| Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard | 58.0 psi | 400.0 kPa |
| Ground Bearing Pressure - 274.3 cm (108 in) Treads | 46.0 psi | 316.0 kPa |
| Ground Bearing Pressure - Total Effective Bearing Area (1) | 343.0 ft² | 32.0 m² |
| Ground Bearing Pressure - Total Effective Bearing Area (2) | 442.0 ft² | 41.0 m² |
| 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. |
| Planetary Propel | Dual-motor independent drive. | Dual-motor independent drive. |
| 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. |
| Upper Works Overall Width - Including Standard Walkways | 44.25 ft | 13.5 m |
Optimal Working Ranges*
| Cutting Height - Maximum | 48.75 ft | 14.9 m |
| Cutting Radius - Maximum | 74.75 ft | 22.8 m |
| Dumping Height - With Clearance to Open Dipper Door | 30.84 ft | 9.4 m |
| 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 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads. | *All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads. |
| Radius of Level Floor | 52.49 ft | 16.0 m |
| Revolving Frame Tail Swing Radius | 30.51 ft | 9.3 m |
Lube System
| 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 fastfill from lower level. | External fastfill from lower level. |
Electrical
| Drive | IGBT Acutrol drive system. | IGBT Acutrol drive system. |
| Note | Other voltage options available to suit customer requirements. | Other voltage options available to suit customer requirements. |
| Power Requirements - 50 Hz | 6,000V, 6,600V, 7,200V, 11,000V | 6,000V, 6,600V, 7,200V, 11,000V |
| Power Requirements - 60 Hz | 7,200V | 7,200V |
| Power Requirements - Average Power Demand | 832-1165 kW (1,116-1,562 hp) | 832-1165 kW (1,116-1,562 hp) |
| Power Requirements - Peak power | 4466.0 HP | 3330.0 kW |
| Power Requirements - Voltage | 3 phase, 50/60 Hz, 7,200V | 3 phase, 50/60 Hz, 7,200V |
Front End
| 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. |
| Rope Data - Boom Suspension - Diameter | 3.25 in | 83.0 mm |
| Rope Data - Boom Suspension - No. | 4 | 4 |
| Rope Data - Crowd - Diameter | 2.5 in | 64.0 mm |
| Rope Data - Crowd - No. | 1 | 1 |
| Rope Data - Dipper Trip - Diameter | 0.625 in | 16.0 mm |
| Rope Data - Dipper Trip - No. | 1 | 1 |
| Rope Data - Hoist - Diameter | 2.75 in | 70.0 mm |
| Rope Data - Hoist - No. | 2 | 2 |
| Rope Data - Note | High impact ropes available as an option. | High impact ropes available as an option. |
| Rope Data - Retract - Diameter | 2.5 in | 64.0 mm |
| Rope Data - Retract - No. | 1 | 1 |
