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7495 HF Electric Rope Shovel

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

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
  • 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
  • Note - Dependent on application and material density
  • Weights
  • Ballast - Furnished By Customer - 667150 lb
  • 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
  • Working Weight - With Dipper and Standard Links - 3155000 lb
  • Main Structures
  • Crawler Dimensions - Overall Width 317.5 cm (125 in) Treads - 41.67 in
  • Ground Bearing Pressure - Note - Ground bearing pressure is dependent upon many factors
  • Ground Bearing Pressure - Total Effective Bearing Area (317.5 cm/125 in) Treads - 57 m2 (247 kPa); 614 ft2 (36 psi)
  • 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
  • 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.
  • Upper Works Overall Width - Including Standard Walkways - 41.99 in
  • Lube System
  • 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
  • Electrical
  • Drive - IGBT Acutrol drive system
  • Note - Other voltage options available to suit customer requirements
  • 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 - Voltage - 3 phase, 50/60 Hz, 7,200V
  • System Voltage - Nominal - 50/60 Hz, 7,200V
  • Front End
  • 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) - Rope Crowd with crowd machinery 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.
  • Rope Data - Boom Suspension - Diameter - 3.25 in
  • Rope Data - Boom Suspension - No. - 4
  • Rope Data - Crowd - Diameter - 2.5 in
  • Rope Data - Crowd - No. - 1
  • Rope Data - Dipper Trip - Diameter - 0.75 in
  • Rope Data - Dipper Trip - No. - 1
  • Rope Data - Hoist - Diameter - 2.75 in
  • Rope Data - Hoist - No. - 2
  • Rope Data - Note - High impact ropes available as an option
  • Rope Data - Retract - Diameter - 2.5 in
  • Rope Data - Retract - No. - 1
  • Dimensions - Working Ranges
  • Dipper Capacities - 30.6-62.7 m3 (40-82 yd3)
  • Dipper Payload - 120 ton (US)
  • Maximum Dumping Height - 29.53 ft
  • Operating Weight - 3155000 lb
  • Dimensions (Approximate) - Optimal Working Ranges*
  • Cutting Height - Maximum - 55 ft
  • Cutting Radius - Maximum - 79.72 ft
  • Dumping Height - With Clearance to Open Dipper Door - 29.53 ft
  • 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.
  • Radius of Level Floor - 55.77 ft
  • Revolving Frame Tail Swing Radius - 30.51 ft
  • Lube System
  • Components (2) - External fast fill from lower level
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