7295 Electric Rope Shovel

Product Specs

• Dimensions

Note

Dependent on application and material density.

Length of boom

59.0ft

Overall length of dipper handle

41.5ft

Dipper Payload

50t

Dipper Capacity

19.1-38.2 m3 (25-50 yd3)

Note

Dependent on application and material density.

• Weights

General purpose dipper - 25.2 m3 (33 yd3)

110000.0lb

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.

Working Weight - With Dipper and Standard Links

1748837lb

Ballast - Furnished By Customer

352000lb

Note (1)

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

Note (2)

All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads.

• Front End

Rope Data - Dipper trip - Construction

7 x 25

Rope Data - Dipper trip - Diameter

0.63in

Rope Data - Dipper trip - No.

1

Rope Data - Dipper trip - Type

single

Rope Data - Hoist - Construction

6 x 41

Rope Data - Hoist - Diameter

2.25in

Rope Data - Hoist - No.

2

Rope Data - Hoist - Type

twin dual

Rope Data - Retract - Construction

8 x 37

Rope Data - Retract - Diameter

2.38in

Rope Data - Retract - No.

1

Rope Data - Retract - Type

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 - Hoist - No.

2

Standard Rope Data - Hoist - Diameter

2.375in

Standard Rope Data - Crowd - No.

1

Standard Rope Data - Crowd - Diameter

2.25in

Standard Rope Data - Retract - No.

1

Standard Rope Data - Retract - Diameter

2.25in

Standard Rope Data - Boom Suspension - No.

4

Standard Rope Data - Boom Suspension - Diameter

2.75in

Standard Rope Data - Dipper Trip - No.

1

Standard Rope Data - Dipper Trip - Diameter

0.625in

Note

High impact ropes available as an option

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.

• Electrical

Power Requirements - Average 15-minute demand

538-753 kW

Power Requirements - Peak power

2152 kW

Power Requirements - Voltage

3 phase, 50/60 Hz, 7,200V (Other voltages available to suit customer requirements.)

Drive

IGBT Acutrol drive system.

Power Requirements - Voltage

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

Power Requirements - 50 Hz

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

Power Requirements - 60 Hz

4,160V, 7,200V

Power Requirements - Average Power Demand

538-753 kW (721-1,010 hp)

Power Requirements - Peak power

2886HP

Note

Other voltages available to suit customer requirements.

• Main Structures

Crawler Mounting - Total effective bearing area (139.7 cm/55 in treads)

20.81 m2 (224 ft2); 371.6 kPa (53.9 psi)

Crawler Mounting - Total effective bearing area (182.88 cm/72 in treads)

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 - Welded, impact-resistant steel: Length

22.7ft

Revolving Frame - Welded, impact-resistant steel: Width

10.5ft

Swing

Two parallel shaft units mounted to either side of the revolving frame. Each unit is driven by a vertically mounted motor.

Turntable - Cast alloy steel swing rack pitch diameter

14.34ft

Turntable - Number of tapered rollers

54

Turntable - Tapered rollers diameter

7.38in

Turntable - Tapered, forged alloy steel roller rails diameter

12.86ft

Turntable - Teeth external cut (face)

8.0in

Upper Works Overall Width - Including Standard Walkways

41.33in

Crawler Dimensions - Overall Width 182.9 cm (72 in) Treads, Standard

28.22in

Ground Bearing Pressure - Total Effective Bearing Area

315.6ft²

Ground Bearing Pressure - 182.9 cm (72 in) Treads

39in

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

30.25ft

Dumping height at maximum electric crowd limit

23.0ft

Dumping radius (maximum)

61.32ft

Height of A-frame

39.17ft

Operator’s eye level

26.9ft

Overall width

40.65ft

Radius of level floor

51.12ft

• 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.

• Optimal Working Ranges*

Dumping Height - With Clearance to Open Dipper Door

27.56ft

Cutting Height - Maximum

45ft

Cutting Radius - Maximum

67.59ft

Radius of Level Floor

48.88ft

Revolving Frame Tail Swing Radius

25.59in

Note (1)

Optimal working ranges based on loading a Cat® 785D truck.

Note (2)

*All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads.

• Lube System

Components (2)

External fast fill from lower level.

Components (1)

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.