Electric Rope Shovels:

7295 Electric Rope Shovel

Note
Dependent on application and material density.
Length of boom
59.0 ft
Overall length of dipper handle
41.5 ft
General purpose dipper - 25.2 m3 (33 yd3)
110000.0 lb

One of our mid-range shovels, the Cat 7295 provides proven Cat AC IGBT electronics and a robust front end design. The 7295 provides a 50-ton (45-tonne) payload, plus three- and four-pass loading capability with the Cat 785 ,789 and 793 mining trucks for an optimal loading and hauling operation.



Product Specs

  • Dimensions

  • Note
    Dependent on application and material density.
    Length of boom
    59.0ft
    Overall length of dipper handle
    41.5ft
    Dipper Payload
    50t
    Dipper Capacity
    19.1-38.2 m3 (25-50 yd3)
    Note
    Dependent on application and material density.
  • Weights

  • General purpose dipper - 25.2 m3 (33 yd3)
    110000.0lb
    Note
    These weights will vary slightly depending upon dipper and optional equipment selection.
    Note
    All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads.
    Working Weight - With Dipper and Standard Links
    1748837lb
    Ballast - Furnished By Customer
    352000lb
    Note (1)
    These weights will vary slightly depending upon dipper and optional equipment selection.
    Note (2)
    All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads.
  • Front End

  • Rope Data - Dipper trip - Construction
    7 x 25
    Rope Data - Dipper trip - Diameter
    0.63in
    Rope Data - Dipper trip - No.
    1
    Rope Data - Dipper trip - Type
    single
    Rope Data - Hoist - Construction
    6 x 41
    Rope Data - Hoist - Diameter
    2.25in
    Rope Data - Hoist - No.
    2
    Rope Data - Hoist - Type
    twin dual
    Rope Data - Retract - Construction
    8 x 37
    Rope Data - Retract - Diameter
    2.38in
    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.
    Standard Rope Data - Hoist - No.
    2
    Standard Rope Data - Hoist - Diameter
    2.375in
    Standard Rope Data - Crowd - No.
    1
    Standard Rope Data - Crowd - Diameter
    2.25in
    Standard Rope Data - Retract - No.
    1
    Standard Rope Data - Retract - Diameter
    2.25in
    Standard Rope Data - Boom Suspension - No.
    4
    Standard Rope Data - Boom Suspension - Diameter
    2.75in
    Standard Rope Data - Dipper Trip - No.
    1
    Standard Rope Data - Dipper Trip - Diameter
    0.625in
    Note
    High impact ropes available as an option
    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.
  • Electrical

  • Power Requirements - Average 15-minute demand
    538-753 kW
    Power Requirements - Peak power
    2152 kW
    Power Requirements - Voltage
    3 phase, 50/60 Hz, 7,200V (Other voltages 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
    Power Requirements - 60 Hz
    4,160V, 7,200V
    Power Requirements - Average Power Demand
    538-753 kW (721-1,010 hp)
    Power Requirements - Peak power
    2886HP
    Note
    Other voltages available to suit customer requirements.
  • Main Structures

  • Crawler Mounting - Total effective bearing area (139.7 cm/55 in treads)
    20.81 m2 (224 ft2); 371.6 kPa (53.9 psi)
    Crawler Mounting - Total effective bearing area (182.88 cm/72 in treads)
    27.2 m2 (293 ft2); 284.1 kPa (41.2 psi)
    Hoist
    Hoist machinery consists of a motor coupled to two gear reductions, which drive the 137 cm (54 in) hoist drum.
    Planetary Propel
    Dual-motor independent drive.
    Revolving Frame - Welded, impact-resistant steel: Length
    22.7ft
    Revolving Frame - Welded, impact-resistant steel: Width
    10.5ft
    Swing
    Two parallel shaft units mounted to either side of the revolving frame. Each unit is driven by a vertically mounted motor.
    Turntable - Cast alloy steel swing rack pitch diameter
    14.34ft
    Turntable - Number of tapered rollers
    54
    Turntable - Tapered rollers diameter
    7.38in
    Turntable - Tapered, forged alloy steel roller rails diameter
    12.86ft
    Turntable - Teeth external cut (face)
    8.0in
    Upper Works Overall Width - Including Standard Walkways
    41.33in
    Crawler Dimensions - Overall Width 182.9 cm (72 in) Treads, Standard
    28.22in
    Ground Bearing Pressure - Total Effective Bearing Area
    315.6ft²
    Ground Bearing Pressure - 182.9 cm (72 in) Treads
    39in
    Ground Bearing Pressure
    Ground bearing pressure is dependent upon many factors.
    Planetary Propel
    Dual-motor independent drive.
    Swing
    Parallel shaft gear cases, driven by a vertically mounted motor, are located on either side of the revolving frame.
    Hoist
    A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum.
  • Optimal Working Ranges

  • Dumping height
    30.25ft
    Dumping height at maximum electric crowd limit
    23.0ft
    Dumping radius (maximum)
    61.32ft
    Height of A-frame
    39.17ft
    Operator’s eye level
    26.9ft
    Overall width
    40.65ft
    Radius of level floor
    51.12ft
  • 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.
  • Crowd

  • Components
    Rope Crowd with crowd machinery located at front center of the revolving frame; consisting of a motor, brake, drum and gearing.
    Components
    Plastic-coated crowd and retract ropes are used to move the dipper handle fore and aft.
  • Optimal Working Ranges*

  • Dumping Height - With Clearance to Open Dipper Door
    27.56ft
    Cutting Height - Maximum
    45ft
    Cutting Radius - Maximum
    67.59ft
    Radius of Level Floor
    48.88ft
    Revolving Frame Tail Swing Radius
    25.59in
    Note (1)
    Optimal working ranges based on loading a Cat® 785D truck.
    Note (2)
    *All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads.
  • Lube System

  • Components (2)
    External fast fill from lower level.
    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.

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