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7495 HF with Rope Crowd

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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

  • Dipper Payload 120.0 t 109.0 t
  • Dipper Capacity 30.6-62.7 m3 (40-82 yd3) 30.6-62.7 m3 (40-82 yd3)
  • Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified) 120.0 t 109.0 t
  • Note Dependent on application and material density Dependent on application and material density

Weights

  • Ballast - Furnished By Customer 667150.0 lb 302614.0 kg
  • Note (1) These weights will vary slightly depending upon dipper and optional equipment selection 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 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 3155000.0 lb 1431064.0 kg

Main Structures

  • Crawler Dimensions - Overall Width 317.5 cm (125 in) Treads 41.67 in 12.7 cm
  • Ground Bearing Pressure - Note Ground bearing pressure is dependent upon many factors 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) 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. 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 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. 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 12.8 cm

Lube System

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

Electrical

  • Drive IGBT Acutrol drive system IGBT Acutrol drive system
  • Note Other voltage options available to suit customer requirements Other voltage options available to suit customer requirements
  • Power Requirements - 50 Hz 6,000V, 6,600V, 7,200V, 11,000V 6,000V, 6,600V, 7,200V, 11,000V
  • Power Requirements - 60 Hz 7,200V, 13,800V 7,200V, 13,800V
  • Power Requirements - Average Power Demand 934-1308 kW 934-1308 kW
  • Power Requirements - Peak power 3737 kW 3737 kW
  • Power Requirements - Voltage 3 phase, 50/60 Hz, 7,200V 3 phase, 50/60 Hz, 7,200V
  • System Voltage - Nominal 50/60 Hz, 7,200V 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. 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. 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. (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 83.0 mm
  • Rope Data - Boom Suspension - No. 4 4
  • Rope Data - Crowd - Diameter 2.5 in 64.0 mm
  • Rope Data - Crowd - No. 1 1
  • Rope Data - Dipper Trip - Diameter 0.75 in 19.0 mm
  • Rope Data - Dipper Trip - No. 1 1
  • Rope Data - Hoist - Diameter 2.75 in 70.0 mm
  • Rope Data - Hoist - No. 2 2
  • Rope Data - Note High impact ropes available as an option High impact ropes available as an option
  • Rope Data - Retract - Diameter 2.5 in 64.0 mm
  • Rope Data - Retract - No. 1 1

Dimensions - Working Ranges

  • Dipper Capacities 30.6-62.7 m3 (40-82 yd3) 30.6-62.7 m3 (40-82 yd3)
  • Dipper Payload 120.0 ton (US) 109.0 t
  • Maximum Dumping Height 29.53 ft 9.0 m
  • Operating Weight 3155000.0 lb 1431064.0 kg

Dimensions (Approximate) - Optimal Working Ranges*

  • Cutting Height - Maximum 55.0 ft 16.8 m
  • Cutting Radius - Maximum 79.72 ft 24.3 m
  • Dumping Height - With Clearance to Open Dipper Door 29.53 ft 9.0 m
  • Note (1) Optimal working ranges based on loading a Cat 797F truck. 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. *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 17.0 m
  • Revolving Frame Tail Swing Radius 30.51 ft 9.3 m

AC IGBT Electrics

Third Rail Swing System

Sustainability

Serviceability

Safety

Operator's Cab

Operator Training

Major Structures

Lower Works

Loading/Hauling Efficiency

LatchFree™ Dipper System

Front-end Design

Dipper Options

Customer Support

Crowd System

Cat MineStar and Technology Solutions

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