7495 Electric Rope Shovel
At a Glance
Dipper Payload
120 t
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Dipper Capacity
30.6-62.7 m3 (40-82 yd3)
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Working Weight - With Dipper and Standard Links
3056000 lb
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Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)
120 t
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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 |
3056000lb |
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) crawlers. |
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 |
934-1308 kW |
Power Requirements - Peak power |
3737 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. |
Rope Data - Boom Suspension - Diameter |
3.25in |
Rope Data - Boom Suspension - No. |
4 |
Rope Data - Crowd - Diameter |
2.5in |
Rope Data - Crowd - No. |
1 |
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 |
Rope Data - Retract - Diameter |
2.5in |
Rope Data - Retract - No. |
1 |
Crowd (1) |
Rope Crowd with 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. |
Crowd (2) |
(Optional) 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. |
Lube System
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Type |
Automatic, single-line system for open gear lubricant and grease |
Components (1) |
Six pumps (four for open gear lubricant and two for grease) located in an insulated, heated, double-walled lube room |
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) Treads |
36 m2 (380 kPa); 386 ft2 (55 psi) |
Ground Bearing Pressure - Total Effective Bearing Area (259.1 cm) Treads |
47 m2 (297 kPa); 501 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 |
3056000lb |
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 797F truck. |
Note (2) |
*All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers. |