Electric Rope Shovels
7295 Electric Rope Shovel
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Dipper Payload50 t
-
Dipper Capacity19.1-38.2 m3 (25-50 yd3)
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Length of boom59.0 ft
-
Overall length of dipper handle41.5 ft
Dimensions
- Dipper Payload
- 50 t
- Dipper Capacity
- 19.1-38.2 m3 (25-50 yd3)
- Length of boom
- 59.0 ft
- Overall length of dipper handle
- 41.5 ft
- Note
- Dependent on application and material density.
- Note
- Dependent on application and material density.
Weights
- Working Weight
- 1748837 lb
- General purpose dipper
- 110000.0 lb
- 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.
- Ballast
- 352000 lb
- 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.
Main Structures
- Crawler Mounting
- 20.81 m2 (224 ft2); 371.6 kPa (53.9 psi)
- Crawler Mounting
- 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
- 22.7 ft
- Revolving Frame
- 10.5 ft
- Swing
- Two parallel shaft units mounted to either side of the revolving frame. Each unit is driven by a vertically mounted motor.
- Turntable
- 14.34 ft
- Turntable
- 54
- Turntable
- 7.38 in
- Turntable
- 12.86 ft
- Turntable
- 8.0 in
- Upper Works Overall Width
- 41.33 in
- Crawler Dimensions
- 28.22 in
- Ground Bearing Pressure
- 315.6 ft²
- Ground Bearing Pressure
- 39 in
- 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
- 30.25 ft
- Dumping height at maximum electric crowd limit
- 23.0 ft
- Dumping radius
- 61.32 ft
- Height of A
- 39.17 ft
- Operator
- 26.9 ft
- Overall width
- 40.65 ft
- Radius of level floor
- 51.12 ft
Optimal Working Ranges*
- Dumping Height
- 27.56 ft
- Cutting Height
- 45 ft
- Cutting Radius
- 67.59 ft
- Radius of Level Floor
- 48.88 ft
- Revolving Frame Tail Swing Radius
- 25.59 in
- Note
- Optimal working ranges based on loading a Cat® 785D truck.
- Note
- *All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads.
Lube System
- Type
- Automatic, single-line system for open gear lubricant and grease.
- Components
- 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
- Components
- External fast fill from lower level.
Electrical
- Power Requirements
- 538-753 kW
- Power Requirements
- 2152 kW
- Power Requirements
- 3 phase, 50/60 Hz, 7,200V (Other voltages available to suit customer requirements.)
- Drive
- IGBT Acutrol drive system.
- Power Requirements
- 3 phase, 50/60 Hz, 7,200V
- Power Requirements
- 6,000V, 6,600V, 7,200V
- Power Requirements
- 4,160V, 7,200V
- Power Requirements
- 538-753 kW (721-1,010 hp)
- Power Requirements
- 2886 hp
- Note
- Other voltages available to suit customer requirements.
Front End
- Rope Data
- 7 x 25
- Rope Data
- 0.63 in
- Rope Data
- 1
- Rope Data
- single
- Rope Data
- 6 x 41
- Rope Data
- 2.25 in
- Rope Data
- 2
- Rope Data
- twin dual
- Rope Data
- 8 x 37
- Rope Data
- 2.38 in
- Rope Data
- 1
- Rope Data
- 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
- 2
- Standard Rope Data
- 2.375 in
- Standard Rope Data
- 1
- Standard Rope Data
- 2.25 in
- Standard Rope Data
- 1
- Standard Rope Data
- 2.25 in
- Standard Rope Data
- 4
- Standard Rope Data
- 2.75 in
- Standard Rope Data
- 1
- Standard Rope Data
- 0.625 in
- 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.
- Note
- High impact ropes available as an option
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.
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