7495 HF Electric Rope Shovel

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7495 HF Electric Rope Shovel

360° Exterior View

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 ...
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Dimensions

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

Front End

Rope Data - Boom Suspension - Diameter
3.25in
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.
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.
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
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

Electrical

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

Main Structures

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

Weights

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

Lube System

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 fast fill from lower level

Dimensions - Working Ranges

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

Dimensions (Approximate) - Optimal Working Ranges*

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.

Standard Equipment: