7395
7395 Electric Rope Shovel
DESCRIPCIÓN
7395 Electric Rope Shovel- Especificaciones
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Especificaciones
Visión general
Nombre largo:
7395 Electric Rope Shovel
Nombre:
7395
Marca:
Caterpillar
Estado:
Actual
Dimensiones
Dipper Payload
70 t / 64 t
Dipper Capacity
20.6-55.8 m3 (27-73 yd3)
Nota
Dependent on application and material density.
Pesas
Working Weight - With Dipper and Standard Links
2652000 lb / 1202927 kg
Ballast - Furnished By Customer
574000 lb / 260362 kg
Nota (1)
These weights will vary slightly depending upon dipper and optional equipment selection.
Nota (2)
All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
Main Structures
Ground Bearing Pressure - 274.3 cm (108 in) Treads
43 psi / 296 kPa
Planetary Propel
Dual-motor independent drive.
Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard
32.75 ft / 10 m
Ground Bearing Pressure - Total Effective Bearing Area (2)
442 ft² / 41 m²
Ground Bearing Pressure
Ground bearing pressure is dependent upon many factors.
Ground Bearing Pressure - Total Effective Bearing Area (1)
343 ft² / 32 m²
Upper Works Overall Width - Including Standard Walkways
44.25 ft / 13.5 m
Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads
34.75 ft / 10.6 m
Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard
54 psi / 371 kPa
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.
Hoist
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
Optimal Working Ranges*
Cutting Height - Maximum
48.75 ft / 14.9 m
Dumping Height - With Clearance to Open Dipper Door
30.84 ft / 9.4 m
Cutting Radius - Maximum
74.75 ft / 22.8 m
Radius of Level Floor
52.49 ft / 16 m
Revolving Frame Tail Swing Radius
30.51 ft / 9.3 m
Nota (1)
Optimal working ranges based on loading a Cat® 793F truck.
Nota (2)
*All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
Sistema de lubricación
Tipo
Automatic, single-line system for open gear lubricant and grease.
Components (1)
6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
Eléctrico
Conducir
IGBT Acutrol drive system.
Power Requirements - Peak power
4165 HP / 3106 kW
Power Requirements - Voltage
3 phase, 50/60 Hz, 7,200V
Power Requirements - Average Power Demand
777-1087 kW (1,042-1,458 hp)
Power Requirements - 60 Hz
7,200V
Power Requirements - 50 Hz
6,000V, 6,600V, 7,200V, 11,000V
Nota
Other voltages available to suit customer requirements.
Front End
Rope Data - Crowd - Diameter
2.5 in / 64 mm
Rope Data - Dipper Trip - Diameter
0.625 in / 16 mm
Rope Data - Hoist - Diameter
2.75 in / 70 mm
Rope Data - Boom Suspension - Diameter
3.25 in / 83 mm
Rope Data - Crowd - No.
1
Rope Data - Retract - No.
1
Rope Data - Dipper Trip - No.
1
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.
Rope Data - Boom Suspension - No.
4
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 Data - Hoist - No.
2
Rope Data - Retract - Diameter
2.5 in / 64 mm
Nota
High impact ropes available as an option
Sistema de lubricación
Components (2)
External fast fill from lower level.