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7495 Electric Rope Shovel

7495 Electric Rope Shovel

At a Glance

Dipper Payload
120 t
Dipper Capacity
30.6-62.7 m3 (40-82 yd3)
Working Weight - With Dipper and Standard Links
3066000 lb
Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)
120 t
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 3066000lb
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 56 m3 (73 yd3) dipper and standard 200.7 cm (79 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
Power Requirements - Peak power 3778 kW
Power Requirements - Note Other voltage options available to suit customer requirements
System Voltage - Nominal 50/60 Hz, 7,200V
Drive IGBT Acutrol drive system

Front End

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Type 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 FastFil from lower level

Main Structures

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Upper Works Overall Width - Including Standard Walkways 41.9ft
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.
Planetary Propel Dual-motor independent drive
Crawler Dimensions - Overall Width 200.7 cm (79 in) Treads, Standard 36ft
Crawler Dimensions - Overall Width 259.1 cm (102 in) Treads 38ft
Ground Bearing Pressure - Total Effective Bearing Area (200.7 cm/79 in) Treads - Standard 36 m2 (382 kPa); 386 ft2 (55 psi)
Ground Bearing Pressure - Total Effective Bearing Area (259.1 cm/102 in) Treads 46.6 m2 (298 kPa); 501.7 ft2 (43 psi)
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 28.9ft
Operating Weight 3066000lb

Dimensions (Approximate) - Optimal Working Ranges*

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Dumping Height - With Clearance to Open Dipper Door 28.9ft
Cutting Height - Maximum 53.5ft
Cutting Radius - Maximum 80ft
Radius of Level Floor 56.1ft
Revolving Frame Tail Swing Radius 30.5ft
Note (1) Optimal working ranges based on loading a Cat 795F AC truck.
Note (2) *All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads.