7495 HD Electric Rope Shovel

Cat® Electric Rope Shovels combine immense payload capability with low maintenance requirements and high reliability to deliver the lowest cost-per-ton loading solution for long-life mines. The Cat 7495 HD is a smaller, tougher version of the 7495. Like the 7495, it features AC IGBT electrics for greater uptime, lower operating costs and faster cycle times. The 7495 HD is cleaner and more efficient than diesel-powered machines, plus its regenerative braking technology feeds electrical energy back to the grid.

Safety

Operator Cab

Reliability & Durability

Efficiency & Productivity

Ground Engaging Tools & Wire Rope

Technology

Serviceability

Sustainability

Documents & Brochures

Additional information

Offering Type

Dimensions - Dipper Payload

82 t ( 90 t )

Dimensions - Dipper Capacity

27.5-60.4 m3 (36-79 yd3)

Weights - Working Weight - With Dipper and Standard Links

1295777 kg ( 2856700 lb )

Weights - Ballast - Furnished By Customer

260362 kg ( 574000 lb )

Main Structures - Ground Bearing Pressure

Ground bearing pressure is dependent upon many factors.

Main Structures - Ground Bearing Pressure - Total Effective Bearing Area (1)

32 m² ( 343 ft² )

Main Structures - Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads

10.6 m ( 34.75 ft )

Main Structures - Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard

400 kPa ( 58 psi )

Main Structures - Ground Bearing Pressure - Total Effective Bearing Area (2)

41 m² ( 442 ft² )

Main Structures - Hoist

A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.

Main Structures - Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard

10 m ( 32.75 ft )

Main Structures - 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.

Main Structures - Ground Bearing Pressure - 274.3 cm (108 in) Treads

316 kPa ( 46 psi )

Main Structures - Upper Works Overall Width - Including Standard Walkways

13.5 m ( 44.25 ft )

Main Structures - Planetary Propel

Dual-motor independent drive.

Optimal Working Ranges* - Radius of Level Floor

16 m ( 52.49 ft )

Optimal Working Ranges* - Dumping Height - With Clearance to Open Dipper Door

9.4 m ( 30.84 ft )

Optimal Working Ranges* - Cutting Height - Maximum

14.9 m ( 48.75 ft )

Optimal Working Ranges* - Revolving Frame Tail Swing Radius

9.3 m ( 30.51 ft )

Optimal Working Ranges* - Cutting Radius - Maximum

22.8 m ( 74.75 ft )

Lube System - Type

Automatic, single-line system for open gear lubricant and grease.

Lube System - Components (1)

6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.

Electrical - Power Requirements - 60 Hz

7,200V

Electrical - Power Requirements - 50 Hz

6,000V, 6,600V, 7,200V, 11,000V

Electrical - Power Requirements - Peak power

3330 kW ( 4466 HP )

Electrical - Power Requirements - Voltage

3 phase, 50/60 Hz, 7,200V

Electrical - Power Requirements - Average Power Demand

832-1165 kW (1,116-1,562 hp)

Electrical - Drive

IGBT Acutrol drive system.

Front End - Rope Data - Boom Suspension - Diameter

83 mm ( 3.25 in )

Front End - Rope Data - Dipper Trip - Diameter

16 mm ( 0.625 in )

Front End - Rope Data - Hoist - No.

2

Front End - Rope Data - Crowd - Diameter

64 mm ( 2.5 in )

Front End - Rope Data - Retract - Diameter

64 mm ( 2.5 in )

Front End - Rope Data - Crowd - No.

1

Front End - Rope Data - Hoist - Diameter

70 mm ( 2.75 in )

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.

Front End - Rope Data - Boom Suspension - No.

4

Front End - Rope Data - Retract - No.

1

Front End - Rope Data - Dipper Trip - No.

1

Lube System - Components (2)

External fastfill from lower level.

Dimensions - Note

Dependent on application and material density.

Weights - Note (1)

These weights will vary slightly depending upon dipper and optional equipment selection.

Weights - Note (2)

All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.

Optimal Working Ranges* - Note (1)

Optimal working ranges based on loading a Cat® 793F truck.

Optimal Working Ranges* - Note (2)

*All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.

Electrical - Note

Other voltage options available to suit customer requirements.

Front End - Rope Data - Note

High impact ropes available as an option.

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