7495 with HydraCrowd

7495 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 with HydraCrowd features AC IGBT electrics for greater uptime, lower operating costs and faster cycle times. The state-of-the-art operator’s cab is the most comfortable and productivity-enhancing in the industry. The 7495 is available with a number of new technologies that provide operator assist and machine self-protection, enable proactive maintenance, and deliver real-time information on productivity and performance. An entirely electric machine, the 7495 is cleaner and more efficient than diesel-powered machines, plus its regenerative braking technology feeds electrical energy back to the grid.

Safety

Operator Cab

Operator Productivity

Reliability & Durability

Efficiency & Productivity

Ground Engaging Tools & Wire Rope

Technology

Serviceability

Sustainability

Additional information

Offering Type

Dimensions - Dipper Payload

109 t ( 120 t )

Dimensions - Dipper Capacity

30.6-62.7 m3 (40-82 yd3)

Dimensions - Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)

109 t ( 120 t )

Weights - Working Weight - With Dipper and Standard Links

1390714 kg ( 3066000 lb )

Weights - Ballast - Furnished By Customer

302614 kg ( 667150 lb )

Main Structures - Crawler Dimensions - Overall Width 259.1 cm (102 in) Treads

11.6 m ( 38 ft )

Main Structures - Crawler Dimensions - Overall Width 200.7 cm (79 in) Treads, Standard

11 m ( 36 ft )

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 - Upper Works Overall Width - Including Standard Walkways

12.8 m ( 41.9 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 - Planetary Propel

Dual-motor independent drive

Lube System - Type

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

Lube System - Components (1)

Six pumps (four for open gear lubricant and two for grease) located in an insulated, heated, double-walled lube room

Electrical - Drive

IGBT Acutrol drive system

Electrical - Power Requirements - 50 Hz

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

Electrical - Power Requirements - Average Power Demand

945-1322 kW

Electrical - Power Requirements - Voltage

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

Electrical - Power Requirements - 60 Hz

7,200V, 13,800V

Electrical - System Voltage - Nominal

50/60 Hz, 7,200V

Electrical - Power Requirements - Peak power

3778 kW

Front End - Rope Data - Boom Suspension - No.

4

Front End - Rope Data - Boom Suspension - Diameter

83 mm ( 3.25 in )

Front End - Type

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 - Dipper Trip - No.

1

Front End - Rope Data - Hoist - No.

2

Front End - Rope Data - Hoist - Diameter

70 mm ( 2.75 in )

Front End - Rope Data - Dipper Trip - Diameter

19 mm ( 0.75 in )

Dimensions - Working Ranges - Dipper Capacities

30.6-62.7 m3 (40-82 yd3)

Dimensions - Working Ranges - Maximum Dumping Height

8.8 m ( 28.9 ft )

Dimensions - Working Ranges - Dipper Payload

109 t ( 120 ton (US) )

Dimensions - Working Ranges - Operating Weight

1390714 kg ( 3066000 lb )

Dimensions (Approximate) - Optimal Working Ranges* - Cutting Radius - Maximum

24.4 m ( 80 ft )

Dimensions (Approximate) - Optimal Working Ranges* - Revolving Frame Tail Swing Radius

9.3 m ( 30.5 ft )

Dimensions (Approximate) - Optimal Working Ranges* - Cutting Height - Maximum

16.3 m ( 53.5 ft )

Dimensions (Approximate) - Optimal Working Ranges* - Radius of Level Floor

17.1 m ( 56.1 ft )

Dimensions (Approximate) - Optimal Working Ranges* - Dumping Height - With Clearance to Open Dipper Door

8.8 m ( 28.9 ft )

Lube System - Components (2)

External FastFil 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 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers.

Front End - Rope Data - Note

High impact ropes available as an option

Main Structures - Ground Bearing Pressure - Note

Ground bearing pressure is dependent upon many factors

Electrical - Power Requirements - Note

Other voltage options available to suit customer requirements

Dimensions (Approximate) - Optimal Working Ranges* - Note (1)

Optimal working ranges based on loading a Cat 795F AC truck.

Dimensions (Approximate) - Optimal Working Ranges* - Note (2)

*All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers.

Front End - Crowd (1)

HydraCrowd, hydraulic power skid, located at the front center of the revolving frame deck, powers a large hydraulic cylinder to move the dipper handle fore and aft.

Main Structures - Ground Bearing Pressure - Total Effective Bearing Area (259.1 cm/102 in) Treads

46.6 m2 (298 kPa); 501.7 ft2 (43 psi)

Main Structures - Ground Bearing Pressure - Total Effective Bearing Area (200.7 cm/79 in) Treads - Standard

36 m2 (382 kPa); 386 ft2 (55 psi)

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