7395 Electric Rope Shovel

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7395 Electric Rope Shovel

At a glance data:

Dipper Payload:

70t

Dipper Capacity:

20.6-55.8 m3 (27-73 yd3)

Note:

Dependent on application and material density.

Working Weight - With Dipper and Standard Links:

2652000lb

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Overview

Dimensions

Dipper Payload:

70t

Dipper Capacity:

20.6-55.8 m3 (27-73 yd3)

Note:

Dependent on application and material density.

Weights

Working Weight - With Dipper and Standard Links:

2652000lb

Ballast - Furnished By Customer:

574000lb

Note (1):

These weights will vary slightly depending upon dipper and optional equipment selection.

Note (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:

43psi

Planetary Propel:

Dual-motor independent drive.

Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard:

32.75ft

Ground Bearing Pressure - Total Effective Bearing Area (2):

442ft²

Ground Bearing Pressure:

Ground bearing pressure is dependent upon many factors.

Ground Bearing Pressure - Total Effective Bearing Area (1):

343ft²

Upper Works Overall Width - Including Standard Walkways:

44.25ft

Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads:

34.75ft

Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard:

54psi

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:

48.75ft

Dumping Height - With Clearance to Open Dipper Door:

30.84ft

Cutting Radius - Maximum:

74.75ft

Radius of Level Floor:

52.49ft

Revolving Frame Tail Swing Radius:

30.51ft

Note (1):

Optimal working ranges based on loading a Cat® 793F truck.

Note (2):

*All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.

Lube System

Type:

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.

Electrical

Drive:

IGBT Acutrol drive system.

Power Requirements - Peak power:

4165hp

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

Note:

Other voltages available to suit customer requirements.

Front End

Rope Data - Crowd - Diameter:

2.5in

Rope Data - Dipper Trip - Diameter:

0.625in

Rope Data - Hoist - Diameter:

2.75in

Rope Data - Boom Suspension - Diameter:

3.25in

Rope Data - Crowd - No.:

Rope Data - Retract - No.:

Rope Data - Dipper Trip - No.:

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.:

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.:

Rope Data - Retract - Diameter:

2.5in

Note:

High impact ropes available as an option