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7495 HF Electric Rope Shovel

7495 HF Electric Rope Shovel

At a Glance

Dipper Payload
120 t
Dipper Capacity
30.6-62.7 m3 (40-82 yd3)
Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)
120 t
Working Weight - With Dipper and Standard Links
3164000 lb
Request a Demo Machine Comparison

Overview

Electric rope shovels have been successfully removing overburden and ore on mine sites around the world for more than a century. Driven by a vision to make these highly productive machines safer, more reliable and even more productive, we challenged the status quo and built an electric rope shovel that’s better.

Dimensions

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Dipper Payload 120t
Dipper Capacity 30.6-62.7 m3 (40-82 yd3)
Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified) 120t
Note Dependent on application and material density

Weights

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Working Weight - With Dipper and Standard Links 3164000lb
Ballast - Furnished By Customer 667150lb
Note (1) These weights will vary slightly depending upon dipper and optional equipment selection
Note (2) All specifications are based on a 45 m3 (59 yd3) dipper and standard 317.5 cm (125 in) treads

Electrical

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Power Requirements - Voltage 3 phase, 50/60 Hz, 7,200V
Power Requirements - 50 Hz 6,000V, 6,600V, 7,200V, 11,000V
Power Requirements - 60 Hz 7,200V, 13,800V
Power Requirements - Average Power Demand 945-1322 kW
Note Other voltage options available to suit customer requirements
Power Requirements - Peak power 3778 kW
System Voltage - Nominal 50/60 Hz, 7,200V
Drive IGBT Acutrol drive system

Front End

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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.
Crowd (1) HydraCrowd, hydraulic power skid, located at the front center of the revolving frame deck, powers a large hydraulic cylinder to move the dipper handle fore and aft.
Crowd (2) (Optional) Rope Crowd, the crowd machinery is located at the front center of the revolving frame, consisting of 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 3.25in
Rope Data - Boom Suspension - No. 4
Rope Data - Dipper Trip - Diameter 0.75in
Rope Data - Dipper Trip - No. 1
Rope Data - Hoist - Diameter 2.75in
Rope Data - Hoist - No. 2
Rope Data - Note High impact ropes available as an option

Lube System

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Components (1) Six pumps (four for open gear lubricant and two for grease) located in an insulated, heated, double-walled lube room
Type Automatic, single-line system for open gear lubricant and grease
Components (2) External fast fill from lower level

Main Structures

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Upper Works Overall Width - Including Standard Walkways 41.99in
Ground Bearing Pressure - Note Ground bearing pressure is dependent upon many factors
Hoist A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
Crawler Dimensions - Overall Width 317.5 cm (125 in) Treads 41.67in
Ground Bearing Pressure - Total Effective Bearing Area (317.5 cm/125 in) Treads 57 m2 (248 kPa); 614 ft2 (36 psi)
Planetary Propel 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.

Dimensions - Working Ranges

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Dipper Capacities 30.6-62.7 m3 (40-82 yd3)
Dipper Payload 120ton (US)
Maximum Dumping Height 29.53ft
Operating Weight 3164000lb

Dimensions (Approximate) - Optimal Working Ranges*

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Dumping Height - With Clearance to Open Dipper Door 29.53ft
Cutting Height - Maximum 55ft
Cutting Radius - Maximum 79.72ft
Radius of Level Floor 55.77ft
Revolving Frame Tail Swing Radius 30.51ft
Note (1) Optimal working ranges based on loading a Cat 797F truck.
Note (2) *All specifications are based on a 45 m3 (59 yd3) dipper and standard 317.5 cm (125 in) treads.