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Cat® Electric Rope Shovels: Loading Methods Cat® Electric Rope Shovels: Loading Methods
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SPECS SUMMARY

Dipper Payload70 t (64 t)
Dipper Capacity20.6-55.8 m3 (27-73 yd3)
Working Weight - With Dipper and Standard Links2652000 lb (1202927 kg)
CrowdRope 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.
7395 Electric Rope Shovel

Specifications

Dipper Payload70 t (64 t)
Dipper Capacity20.6-55.8 m3 (27-73 yd3)
Working Weight - With Dipper and Standard Links2652000 lb (1202927 kg)
CrowdRope 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.
TypeAutomatic, single-line system for open gear lubricant and grease.
DriveIGBT Acutrol drive system.
Power Requirements - Peak power4165 HP (3106 kW)
Power Requirements - Voltage3 phase, 50/60 Hz, 7,200V
Power Requirements - Average Power Demand777-1087 kW (1,042-1,458 hp)
Power Requirements - 60 Hz7,200V
Power Requirements - 50 Hz6,000V, 6,600V, 7,200V, 11,000V
Rope Data - Dipper Trip - Diameter0.625 in (16 mm)
Rope Data - Crowd - Diameter2.5 in (64 mm)
Rope Data - Retract - Diameter2.5 in (64 mm)
Rope Data - Boom Suspension - Diameter3.25 in (83 mm)
Rope Data - Crowd - No.1
Rope Data - Retract - No.1
Rope Data - Dipper Trip - No.1
ComponentsOne 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
Rope Data - Hoist - Diameter2.75 in (70 mm)
Revolving Frame Tail Swing Radius30.51 ft (9.3 m)
Radius of Level Floor52.49 ft (16 m)
Upper Works Overall Width - Including Standard Walkways44.25 ft (13.5 m)
Ballast - Furnished By Customer574000 lb (260362 kg)
Ground Bearing Pressure - 274.3 cm (108 in) Treads43 psi (296 kPa)
Planetary PropelDual-motor independent drive.
Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard32.75 ft (10 m)
Ground Bearing Pressure - Total Effective Bearing Area (2)442 ft² (41 m²)
Ground Bearing PressureGround bearing pressure is dependent upon many factors.
Ground Bearing Pressure - Total Effective Bearing Area (1)343 ft² (32 m²)
Rope Data - Hoist - No.2
Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads34.75 ft (10.6 m)
Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard54 psi (371 kPa)
SwingTwo 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.
HoistA planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
Cutting Height - Maximum48.75 ft (14.9 m)
Dumping Height - With Clearance to Open Dipper Door30.84 ft (9.4 m)
Cutting Radius - Maximum74.75 ft (22.8 m)
Note (1)Optimal working ranges based on loading a Cat® 793F truck.
Components (1)6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
NoteHigh impact ropes available as an option
Note (1)These weights will vary slightly depending upon dipper and optional equipment selection.
NoteDependent on application and material density.
NoteOther voltages available to suit customer requirements.
Note (2)*All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
Note (2)All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
Components (2)External fast fill from lower level.