Overview

7495 HD Electric Rope Shovel

Dimensions

• Dipper Payload 90.0 t 82.0 t
• Dipper Capacity 27.5-60.4 m3 (36-79 yd3) 27.5-60.4 m3 (36-79 yd3)
• Note Dependent on application and material density. Dependent on application and material density.

Weights

• Working Weight - With Dipper and Standard Links 2856700.0 lb 1295777.0 kg
• Ballast - Furnished By Customer 574000.0 lb 260362.0 kg
• 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.
• 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 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.

Main Structures

• Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard 32.75 ft 10.0 m
• Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads 34.75 ft 10.6 m
• Ground Bearing Pressure Ground bearing pressure is dependent upon many factors. Ground bearing pressure is dependent upon many factors.
• Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard 58.0 psi 400.0 kPa
• Ground Bearing Pressure - 274.3 cm (108 in) Treads 46.0 psi 316.0 kPa
• Ground Bearing Pressure - Total Effective Bearing Area (1) 343.0 ft² 32.0 m²
• Ground Bearing Pressure - Total Effective Bearing Area (2) 442.0 ft² 41.0 m²
• 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.
• Planetary Propel Dual-motor independent drive. 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. 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 44.25 ft 13.5 m

Optimal Working Ranges*

• Cutting Height - Maximum 48.75 ft 14.9 m
• Cutting Radius - Maximum 74.75 ft 22.8 m
• Dumping Height - With Clearance to Open Dipper Door 30.84 ft 9.4 m
• Note (1) Optimal working ranges based on loading a Cat® 793F truck. Optimal working ranges based on loading a Cat® 793F 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 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
• Radius of Level Floor 52.49 ft 16.0 m
• Revolving Frame Tail Swing Radius 30.51 ft 9.3 m

Lube System

• 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.
• Type Automatic, single-line system for open gear lubricant and grease. Automatic, single-line system for open gear lubricant and grease.
• Components (2) External fastfill from lower level. External fastfill from lower level.

Electrical

• Drive IGBT Acutrol drive system. IGBT Acutrol drive system.
• Note Other voltage options available to suit customer requirements. Other voltage options available to suit customer requirements.
• Power Requirements - 50 Hz 6,000V, 6,600V, 7,200V, 11,000V 6,000V, 6,600V, 7,200V, 11,000V
• Power Requirements - 60 Hz 7,200V 7,200V
• Power Requirements - Average Power Demand 832-1165 kW (1,116-1,562 hp) 832-1165 kW (1,116-1,562 hp)
• Power Requirements - Peak power 4466.0 HP 3330.0 kW
• Power Requirements - Voltage 3 phase, 50/60 Hz, 7,200V 3 phase, 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. 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 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 - Boom Suspension - Diameter 3.25 in 83.0 mm
• Rope Data - Boom Suspension - No. 4 4
• Rope Data - Crowd - Diameter 2.5 in 64.0 mm
• Rope Data - Crowd - No. 1 1
• Rope Data - Dipper Trip - Diameter 0.625 in 16.0 mm
• Rope Data - Dipper Trip - No. 1 1
• Rope Data - Hoist - Diameter 2.75 in 70.0 mm
• Rope Data - Hoist - No. 2 2
• Rope Data - Note High impact ropes available as an option. High impact ropes available as an option.
• Rope Data - Retract - Diameter 2.5 in 64.0 mm
• Rope Data - Retract - No. 1 1