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7495 Electric Rope Shovel

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.

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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
  • General purpose dipper - 56 m3 (73 yd3) 177700.0 lb

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
    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

  • General purpose dipper - 56 m3 (73 yd3)
    177700.0 lb
  • Note
    These weights will vary slightly depending upon dipper and optional equipment selection
  • Note
    All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads
  • Working Weight - With Dipper and Standard Links
    3066000 lb
  • 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 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers.

Electrical

  • Power Requirements – 50 Hz
    6,000V, 6,600V, 7,200V, 11,000V
  • Power Requirements – 60 Hz
    7,200V, 13,800V
  • Main Electrical Systems - Trail cable (furnished by customer)
    SHD-3-#1/0 at 8000V
  • Main Electrical Systems - Transformer, auxiliary
    350 kVA, 7200V primary
  • Power Requirements – Average power demand
    945-1322 kW
  • Trail cable (supplied by customer)
    SHD-3-#1/0 at 8000V
  • Transformer, auxiliary
    350 kVA, 7200V primary
  • 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, 13,800V
  • Power Requirements - Average Power Demand
    945-1322 kW
  • Power Requirements - Peak power
    3778 kW
  • Power Requirements - Note
    Other voltage options available to suit customer requirements
  • System Voltage - Nominal
    50/60 Hz, 7,200V
  • Drive
    IGBT Acutrol drive system

Front End

  • 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.
  • Rope Data: Hoist – No.
    2
  • Rope Data: Boom suspension – No.
    4
  • Rope Data: Dipper trip – No.
    1
  • Rope Data: Hoist – Diameter
    2.75 in
  • Rope Data: Dipper trip – Diameter
    0.75 in
  • Rope Data: Note
    High impact ropes available as an option
  • Crowd
    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
    (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 - Hydraulic cylinder bore diameter (nominal)
    14.0 in
  • Crowd - Hydraulic cylinder rod diameter (nominal)
    10.0 in
  • Rope Data - Boom susp. - Construction
    struct. strand
  • Rope Data - Boom susp. - Diameter
    3.25 in
  • Rope Data - Boom susp. - No.
    4
  • Rope Data - Boom susp. - Type
    equalized
  • Rope Data - Dipper trip - Construction
    7 x 25
  • Rope Data - Dipper trip - Diameter
    0.75 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
  • 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.
  • 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.
  • 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.
  • Rope Data - Boom Suspension - Diameter
    3.25 in
  • Rope Data - Boom Suspension - No.
    4
  • 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

Main Structures

  • Crawler Dimensions – Overall width 200.7 cm (79 in) treads, standard
    36 ft
  • Crawler Dimensions – Overall width 259.1 cm (102 in) treads
    38 ft
  • Ground Bearing Pressure – Total effective bearing area 259.1 cm (102 in) treads
    46.6 m2 (298 kPa); 501.7 ft2 (43 psi)
  • Ground Bearing Pressure – Note
    Ground bearing pressure is dependent upon many factors
  • 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.
  • Crawler Mounting - Total effective bearing area (259.1 cm treads)
    46.6 m2 (289 kPa); 501.7 ft2 (50 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
  • Revolving Frame (Center Section) - Welded, impact-resistant steel: Length
    27.49 ft
  • Revolving Frame (Center Section) - Welded, impact-resistant steel: Width
    12.07 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
    17.26 ft
  • Turntable - Number of tapered rollers
    50
  • Turntable - Tapered rollers diameter
    10.75 in
  • Turntable - Tapered, forged alloy steel roller rails diameter
    14.83 ft
  • Turntable - Teeth external cut (face)
    9.5 in
  • Upper Works Overall Width - Including Standard Walkways
    41.9 ft
  • Ground Bearing Pressure - Note
    Ground bearing pressure is dependent upon many factors
  • 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
  • Crawler Dimensions - Overall Width 200.7 cm (79 in) Treads, Standard
    36 ft
  • Crawler Dimensions - Overall Width 259.1 cm (102 in) Treads
    38 ft
  • Ground Bearing Pressure - Total Effective Bearing Area (200.7 cm/79 in) Treads - Standard
    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)
  • 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.

Dimensions/Working Ranges

  • Maximum dumping radius
    71.0 ft

Dimensions (Approximate) – Optimal Working Ranges*

  • Cutting radius (maximum)
    80.0 ft
  • Radius of level floor
    56.1 ft
  • Revolving frame tail swing radius
    30.5 ft
  • Note
    Optimal working ranges based on loading a Cat 795F AC truck.
  • Note
    *All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads.

Dimensions - Optimal Working Ranges

  • Operator’s eye level
    34.81 ft
  • Overall width
    43.0 ft

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
  • Components
    External FastFil from lower level
  • Components (2)
    External FastFil from lower level

Dimensions - Working Ranges

  • Dipper Capacities
    30.6-62.7 m3 (40-82 yd3)
  • Dipper Payload
    120 ton (US)
  • Maximum Dumping Height
    28.9 ft
  • Operating Weight
    3066000 lb

Dimensions (Approximate) - Optimal Working Ranges*

  • Dumping Height - With Clearance to Open Dipper Door
    28.9 ft
  • Cutting Height - Maximum
    53.5 ft
  • Cutting Radius - Maximum
    80 ft
  • Radius of Level Floor
    56.1 ft
  • Revolving Frame Tail Swing Radius
    30.5 ft
  • Note (1)
    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) crawlers.

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