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7495 HD Electric Rope Shovel

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SPECIFICATION SUMMARY
  • Note Dependent on application and material density.
  • Length of boom 67.0 ft
  • Overall length of dipper handle 47.0 ft
  • Note These weights will vary slightly depending upon dipper and optional equipment selection.

PRICE (USD)
Call 800-637-5000 for rate information

Dimensions

  • Note
    Dependent on application and material density.
  • Length of boom
    67.0 ft
  • Overall length of dipper handle
    47.0 ft
  • Dipper Payload
    90 t
  • Dipper Capacity
    27.5-60.4 m3 (36-79 yd3)
  • Note
    Dependent on application and material density.

Weights

  • Note
    These weights will vary slightly depending upon dipper and optional equipment selection.
  • Net weight, domestic, without ballast or dipper
    2144000.0 lb
  • Note
    All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
  • Working Weight - With Dipper and Standard Links
    2856700 lb
  • Ballast - Furnished By Customer
    574000 lb
  • Note (1)
    These weights will vary slightly depending upon dipper and optional equipment selection.
  • Note (2)
    All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.

Front End

  • Rope Data: Hoist – No.
    2
  • Rope Data: Hoist – Diameter
    2.75 in
  • Rope Data: Crowd – No.
    1
  • Rope Data: Crowd – Diameter
    2.5 in
  • Rope Data: Retract – No.
    1
  • Rope Data: Retract – Diameter
    2.5 in
  • Rope Data: Boom suspension – No.
    4
  • Rope Data: Boom suspension – Diameter
    3.25 in
  • Rope Data: Dipper trip – No.
    1
  • Rope Data: Dipper trip – Diameter
    0.625 in
  • Rope Data: Note
    High impact ropes available as an option.
  • Rope Data - Dipper trip - Construction
    7 x 25
  • Rope Data - Dipper trip - Diameter
    0.625 in
  • Rope Data - Dipper trip - No.
    1
  • Rope Data - Dipper trip - Type
    single
  • Rope Data - Hoist - Construction
    8 x 37
  • Rope Data - Hoist - Diameter
    2.75 in
  • Rope Data - Hoist - No.
    2
  • Rope Data - Hoist - Type
    twin dual
  • Rope Data - Retract - Construction
    8 x 37
  • Rope Data - Retract - Diameter
    2.5 in
  • Rope Data - Retract - No.
    1
  • Rope Data - Retract - Type
    single dual
  • 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
    Rope Crowd: the crowd machinery is located at the front center of the revolving frame; consisting of a 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
  • Rope Data - Boom Suspension - No.
    4
  • Rope Data - Crowd - Diameter
    2.5 in
  • Rope Data - Crowd - No.
    1
  • Rope Data - Dipper Trip - Diameter
    0.625 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

Electrical

  • Power Requirements – Average power demand
    832-1165 kW (1,116-1,562 hp)
  • Power Requirements – Peak power
    4466 hp
  • 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 - 60 Hz
    7,200V
  • Power Requirements - Average Power Demand
    832-1165 kW (1,116-1,562 hp)
  • Power Requirements - Peak power
    4466 HP
  • Note
    Other voltage options available to suit customer requirements.

Main Structures

  • Upper works overall width (including standard walkways)
    44.25 ft
  • Ground Bearing Pressure
    Ground bearing pressure is dependent upon many factors.
  • 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.
  • Hoist
    A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
  • Revolving Frame (Center Section) - Welded, impact-resistant steel: Length
    27.49 ft
  • Revolving Frame (Center Section) - Welded, impact-resistant steel: Width
    14.07 ft
  • Swing
    Two planetary gearboxes, each driven by a vertically mounted motor, are mounted on either side of the revolving frame.
  • Swing (cont'd)
    Dual-output pinion shafts from each gearbox engage the swing rack.
  • Turntable - Forged rim, alloy steel swing rack pitch diameter
    17.0 ft
  • Turntable - Number of tapered rollers
    56
  • Turntable - Tapered rollers diameter
    8.25 in
  • Turntable - Tapered, forged alloy steel roller rails diameter
    14.76 ft
  • Turntable - Teeth external cut (face)
    9.5 in
  • Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard
    32.75 ft
  • Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads
    34.75 ft
  • Ground Bearing Pressure
    Ground bearing pressure is dependent upon many factors.
  • Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard
    58 psi
  • Ground Bearing Pressure - Total Effective Bearing Area (2)
    442 ft²
  • 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 - 274.3 cm (108 in) Treads
    46 psi
  • Ground Bearing Pressure - Total Effective Bearing Area (1)
    343 ft²
  • 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
    44.25 ft

Optimal Working Ranges

  • Dumping height
    34.78 ft
  • Dumping height at maximum electric crowd limit
    27.72 ft
  • Dumping radius (maximum)
    69.0 ft
  • Height of A-frame
    43.64 ft
  • Operator’s eye level
    28.35 ft
  • Overall width
    42.68 ft
  • Radius of level floor
    55.51 ft

Lights

  • Types
    Incandescent lights on ground lights, walkways and operator’s cab.
  • Types
    HPS lights on boom feet, top of A-frame, machinery house, lube room, control room, utility room and flood lights.

Optimal Working Ranges*

  • Dumping Height - With Clearance to Open Dipper Door
    30.84 ft
  • Cutting Height - Maximum
    48.75 ft
  • Cutting Radius - Maximum
    74.75 ft
  • Radius of Level Floor
    52.49 ft
  • Revolving Frame Tail Swing Radius
    30.51 ft
  • Note (1)
    Optimal working ranges based on loading a Cat® 793F truck.
  • Note (2)
    *All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.

Lube System

  • Components (1)
    6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
  • Type
    Automatic, single-line system for open gear lubricant and grease.
  • Components
    External fastfill from lower level.
  • Components (2)
    External fastfill from lower level.
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