7495 HD Electric Rope Shovel
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Dipper Payload
- 90t
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Dipper Capacity
- 27.5-60.4 m3 (36-79 yd3)
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Note
- Dependent on application and material density.
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Working Weight - With Dipper and Standard Links
- 2856700lb
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Ballast - Furnished By Customer
- 574000lb
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Note (1)
- These weights will vary slightly depending upon dipper and optional equipment selection.
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Note (2)
- All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
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Ground Bearing Pressure
- Ground bearing pressure is dependent upon many factors.
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Ground Bearing Pressure - Total Effective Bearing Area (1)
- 343ft²
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Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads
- 34.75ft
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Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard
- 58psi
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Ground Bearing Pressure - Total Effective Bearing Area (2)
- 442ft²
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Hoist
- A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
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Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard
- 32.75ft
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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.
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Ground Bearing Pressure - 274.3 cm (108 in) Treads
- 46psi
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Upper Works Overall Width - Including Standard Walkways
- 44.25ft
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Planetary Propel
- Dual-motor independent drive.
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Radius of Level Floor
- 52.49ft
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Dumping Height - With Clearance to Open Dipper Door
- 30.84ft
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Cutting Height - Maximum
- 48.75ft
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Revolving Frame Tail Swing Radius
- 30.51ft
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Cutting Radius - Maximum
- 74.75ft
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Note (1)
- Optimal working ranges based on loading a Cat® 793F truck.
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Note (2)
- *All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
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Type
- Automatic, single-line system for open gear lubricant and grease.
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Components (1)
- 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
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Components (2)
- External fastfill from lower level.
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Power Requirements - 60 Hz
- 7,200V
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Power Requirements - 50 Hz
- 6,000V, 6,600V, 7,200V, 11,000V
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Power Requirements - Peak power
- 4466HP
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Power Requirements - Voltage
- 3 phase, 50/60 Hz, 7,200V
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Power Requirements - Average Power Demand
- 832-1165 kW (1,116-1,562 hp)
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Drive
- IGBT Acutrol drive system.
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Note
- Other voltage options available to suit customer requirements.
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Rope Data - Boom Suspension - Diameter
- 3.25in
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Rope Data - Dipper Trip - Diameter
- 0.625in
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Rope Data - Hoist - No.
- 2
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Rope Data - Note
- High impact ropes available as an option.
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Rope Data - Crowd - Diameter
- 2.5in
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Rope Data - Retract - Diameter
- 2.5in
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Rope Data - Crowd - No.
- 1
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Rope Data - Hoist - Diameter
- 2.75in
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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.
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Rope Data - Boom Suspension - No.
- 4
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Rope Data - Retract - No.
- 1
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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.
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Rope Data - Dipper Trip - No.
- 1
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