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7495 with HydraCrowd

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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

  • Working Weight - With Dipper and Standard Links 3066000.0 lb 1390714.0 kg
  • 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 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads

Main Structures

  • Crawler Dimensions - Overall Width 200.7 cm (79 in) Treads, Standard 36.0 ft 11.0 m
  • Crawler Dimensions - Overall Width 259.1 cm (102 in) Treads 38.0 ft 11.6 m
  • 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 (200.7 cm/79 in) Treads - Standard 36 m2 (382 kPa); 386 ft2 (55 psi) 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) 46.6 m2 (298 kPa); 501.7 ft2 (43 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 41.9 ft 12.8 m

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 FastFil from lower level External FastFil from lower level

Electrical

  • Drive IGBT Acutrol drive system IGBT Acutrol drive system
  • 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 945-1322 kW 945-1322 kW
  • Power Requirements - Note Other voltage options available to suit customer requirements Other voltage options available to suit customer requirements
  • Power Requirements - Peak power 3778 kW 3778 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

  • 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. 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. (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 3.25 in 83.0 mm
  • Rope Data - Boom Suspension - No. 4 4
  • 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
  • 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. One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle.

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 28.9 ft 8.8 m
  • Operating Weight 3066000.0 lb 1390714.0 kg

Dimensions (Approximate) - Optimal Working Ranges*

  • Cutting Height - Maximum 53.5 ft 16.3 m
  • Cutting Radius - Maximum 80.0 ft 24.4 m
  • Dumping Height - With Clearance to Open Dipper Door 28.9 ft 8.8 m
  • Note (1) Optimal working ranges based on loading a Cat 795F AC truck. 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. *All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads.
  • Radius of Level Floor 56.1 ft 17.1 m
  • Revolving Frame Tail Swing Radius 30.5 ft 9.3 m

AC IGBT Electrics

Operator's Cab

Front-end Design

Crowd System

LatchFree Dipper System

Dipper Options

Loading/Hauling Efficiency

Third Rail Swing System

Cat MineStar and Technology Solutions

Major Structures

Lower Works

Safety

Serviceability

Customer Support

Operator Training

Sustainability

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