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7495 HD Electric Rope Shovel
7395 Electric Rope Shovel
7295 Electric Rope Shovel

Dimensions

Dipper Payload 90 t 70 t 50 t
Dipper Capacity 27.5-60.4 m3 (36-79 yd3) 20.6-55.8 m3 (27-73 yd3) 19.1-38.2 m3 (25-50 yd3)
Note Dependent on application and material density. Dependent on application and material density. Dependent on application and material density.

Weights

Working Weight - With Dipper and Standard Links 2856700 lb 2652000 lb 1748837 lb
Ballast - Furnished By Customer 574000 lb 574000 lb 352000 lb
Note (1) These weights will vary slightly depending upon dipper and optional equipment selection. These weights will vary slightly depending upon dipper and optional equipment selection. These weights will vary slightly depending upon dipper and optional equipment selection.
Note (2) All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads. All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads. All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads.

Main Structures

Ground Bearing Pressure Ground bearing pressure is dependent upon many factors. Ground bearing pressure is dependent upon many factors. Ground bearing pressure is dependent upon many factors.
Ground Bearing Pressure - Total Effective Bearing Area (1) 343 ft² 343 ft² -
Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads 34.75 ft 34.75 ft -
Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard 58 psi 54 psi -
Ground Bearing Pressure - Total Effective Bearing Area (2) 442 ft² 442 ft² -
Hoist A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear. A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear. A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum.
Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard 32.75 ft 32.75 ft -
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. 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. Parallel shaft gear cases, driven by a vertically mounted motor, are located on either side of the revolving frame.
Ground Bearing Pressure - 274.3 cm (108 in) Treads 46 psi 43 psi -
Upper Works Overall Width - Including Standard Walkways 44.25 ft 44.25 ft 41.33 in
Planetary Propel Dual-motor independent drive. Dual-motor independent drive. Dual-motor independent drive.
Crawler Dimensions - Overall Width 182.9 cm (72 in) Treads, Standard - - 28.22 in
Ground Bearing Pressure - 182.9 cm (72 in) Treads - - 39 in
Ground Bearing Pressure - Total Effective Bearing Area - - 315.6 ft²

Optimal Working Ranges*

Radius of Level Floor 52.49 ft 52.49 ft 48.88 ft
Dumping Height - With Clearance to Open Dipper Door 30.84 ft 30.84 ft 27.56 ft
Cutting Height - Maximum 48.75 ft 48.75 ft 45 ft
Revolving Frame Tail Swing Radius 30.51 ft 30.51 ft 25.59 in
Cutting Radius - Maximum 74.75 ft 74.75 ft 67.59 ft
Note (1) Optimal working ranges based on loading a Cat® 793F truck. Optimal working ranges based on loading a Cat® 793F truck. Optimal working ranges based on loading a Cat® 785D truck.
Note (2) *All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads. *All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads. *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. Automatic, single-line system for open gear lubricant and grease. Automatic, single-line system for open gear lubricant and grease.
Components (1) 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room. 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room. 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
Components (2) External fastfill from lower level. External fast fill from lower level. External fast fill from lower level.

Electrical

Power Requirements - 60 Hz 7,200V 7,200V 4,160V, 7,200V
Power Requirements - 50 Hz 6,000V, 6,600V, 7,200V, 11,000V 6,000V, 6,600V, 7,200V, 11,000V 6,000V, 6,600V, 7,200V
Power Requirements - Peak power 4466 HP 4165 HP 2886 HP
Power Requirements - Voltage 3 phase, 50/60 Hz, 7,200V 3 phase, 50/60 Hz, 7,200V 3 phase, 50/60 Hz, 7,200V
Power Requirements - Average Power Demand 832-1165 kW (1,116-1,562 hp) 777-1087 kW (1,042-1,458 hp) 538-753 kW (721-1,010 hp)
Drive IGBT Acutrol drive system. IGBT Acutrol drive system. IGBT Acutrol drive system.
Note Other voltage options available to suit customer requirements. Other voltages available to suit customer requirements. Other voltages available to suit customer requirements.

Front End

Rope Data - Boom Suspension - Diameter 3.25 in 3.25 in -
Rope Data - Dipper Trip - Diameter 0.625 in 0.625 in -
Rope Data - Hoist - No. 2 2 -
Rope Data - Note High impact ropes available as an option. - -
Rope Data - Crowd - Diameter 2.5 in 2.5 in -
Rope Data - Retract - Diameter 2.5 in 2.5 in -
Rope Data - Crowd - No. 1 1 -
Rope Data - Hoist - Diameter 2.75 in 2.75 in -
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. One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle. 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 - Boom Suspension - No. 4 4 -
Rope Data - Retract - No. 1 1 -
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. 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. 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.
Rope Data - Dipper Trip - No. 1 1 -
Note - High impact ropes available as an option High impact ropes available as an option
Standard Rope Data - Retract - Diameter - - 2.25 in
Standard Rope Data - Dipper Trip - Diameter - - 0.625 in
Standard Rope Data - Boom Suspension - No. - - 4
Standard Rope Data - Crowd - No. - - 1
Standard Rope Data - Boom Suspension - Diameter - - 2.75 in
Standard Rope Data - Retract - No. - - 1
Standard Rope Data - Hoist - Diameter - - 2.375 in
Standard Rope Data - Crowd - Diameter - - 2.25 in
Standard Rope Data - Dipper Trip - No. - - 1
Standard Rope Data - Hoist - No. - - 2
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