Electric Rope Shovels:

7495 HF Electric Rope Shovel

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

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.



Product Specs

  • Dimensions

  • Note
    Dependent on application and material density
    Length of boom
    67.0ft
    Overall length of dipper handle
    47.0ft
    Dipper Payload
    120t
    Dipper Capacity
    30.6-62.7 m3 (40-82 yd3)
    Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)
    120t
    Note
    Dependent on application and material density
  • Weights

  • General purpose dipper - 56 m3 (73 yd3)
    177700.0lb
    Note
    These weights will vary slightly depending upon dipper and optional equipment selection
    Note
    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
    3164000lb
    Ballast - Furnished By Customer
    667150lb
    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) 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
    Power Requirements – Average power demand
    945-1322 kW
    Note
    Other voltage options available to suit customer requirements
    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
    Drive
    IGBT Acutrol drive system
    Power Requirements - 60 Hz
    7,200V, 13,800V
    Power Requirements - Average Power Demand
    945-1322 kW
    Note
    Other voltage options available to suit customer requirements
    Power Requirements - Peak power
    3778 kW
    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.
    Rope Data: Hoist – No.
    2
    Rope Data: Boom suspension – No.
    4
    Rope Data: Dipper trip – No.
    1
    Rope Data: Hoist – Diameter
    2.75in
    Rope Data: Boom suspension – Diameter
    3.25in
    Rope Data: Dipper trip – Diameter
    0.75in
    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 rod diameter (nominal)
    10.0in
    Rope Data - Boom susp. - Construction
    struct. strand
    Rope Data - Boom susp. - Diameter
    3.25in
    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
    0.75in
    Rope Data - Dipper trip - No.
    1
    Rope Data - Dipper trip - Type
    single
    Rope Data - Hoist - Construction
    8 x 37
    Rope Data - Hoist - Diameter
    2.75in
    Rope Data - Boom Suspension - Diameter
    3.25in
    Rope Data - Boom Suspension - No.
    4
    Rope Data - Dipper Trip - Diameter
    0.75in
    Rope Data - Dipper Trip - No.
    1
    Rope Data - Hoist - Diameter
    2.75in
    Rope Data - Hoist - No.
    2
    Rope Data - Note
    High impact ropes available as an option
    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)
    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.
  • Main Structures

  • Crawler Dimensions – Overall width 317.5 cm (125 in) treads
    41.67ft
    Ground Bearing Pressure – Total effective bearing area 317.5 cm (125 in) treads
    57 m2 (248 kPa); 614 ft2 (36 psi)
    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.
    Crawler Mounting - Total effective bearing area (317.5 cm treads)
    57.1 m2 (248 kPa); 615 ft2 (35.9 psi)
    Crawler Mounting - Total effective bearing area (355.6 cm treads)
    64 m2 (221 kPa); 689 ft2 (32.1 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
    27.49ft
    Revolving Frame (Center Section) - Welded, impact-resistant steel: Width
    12.07ft
    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
    17.26ft
    Turntable - Number of tapered rollers
    50
    Turntable - Tapered rollers diameter
    10.75in
    Turntable - Tapered, forged alloy steel roller rails diameter
    14.83ft
    Turntable - Teeth external cut (face)
    9.5in
    Crawler Dimensions - Overall Width 317.5 cm (125 in) Treads
    41.67in
    Ground Bearing Pressure - Total Effective Bearing Area (317.5 cm/125 in) Treads
    57 m2 (248 kPa); 614 ft2 (36 psi)
    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
    41.99in
    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.
  • Dimensions/Working Ranges

  • Maximum dumping radius
    71.0ft
  • Dimensions - Optimal Working Ranges

  • Maximum clearance radius (revolving frame)
    30.64ft
    Maximum cutting height
    58.4ft
    Maximum cutting radius
    82.68ft
    Maximum dumping radius
    71.0ft
    Operator’s eye level
    34.81ft
    Overall width
    46.0ft
    Radius of level floor
    57.32ft
  • Lube System

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

  • Dipper Capacities
    30.6-62.7 m3 (40-82 yd3)
    Dipper Payload
    120ton (US)
    Maximum Dumping Height
    29.53ft
    Operating Weight
    3164000lb
  • Dimensions (Approximate) - Optimal Working Ranges*

  • Dumping Height - With Clearance to Open Dipper Door
    29.53ft
    Cutting Height - Maximum
    55ft
    Cutting Radius - Maximum
    79.72ft
    Radius of Level Floor
    55.77ft
    Revolving Frame Tail Swing Radius
    30.51ft
    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) crawlers.

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