7495 Electric Rope Shovel

Dimensions

Note

Dependent on application and material density

Length of boom

67.0ft

Overall length of dipper handle

47.0ft

Dipper Payload

120t

Dipper Capacity

30.6-62.7 m3 (40-82 yd3)

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

120t

Note

Dependent on application and material density

Weights

Note

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

Net weight, domestic, without ballast or dipper

2173820.0lb

Note

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

Working Weight - With Dipper and Standard Links

3056000lb

Ballast - Furnished By Customer

667150lb

Note (1)

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

Note (2)

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

Electrical

Lights

HPS lights on boom feet, top of A-frame, machinery house, lube room, control room, and utility room.

Lights

Incandescent lights for ground lights and on walkways.

Power Requirements – 60 Hz

7,200V, 13,800V

Main Electrical Systems - Transformer, auxiliary

350 kVA, 7200V primary

Power Requirements – Average power demand

934-1308 kW

Trail cable (supplied by customer)

SHD-3-#1/0 at 8000V

Transformer, auxiliary

350 kVA, 7200V primary

Power Requirements - Voltage

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

Power Requirements - 50 Hz

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

Power Requirements - 60 Hz

7,200V, 13,800V

Power Requirements - Average Power Demand

934-1308 kW

Power Requirements - Peak power

3737 kW

Power Requirements - Note

Other voltage options available to suit customer requirements

System Voltage - Nominal

50/60 Hz, 7,200V

Drive

IGBT Acutrol drive system

Front End

Boom - Boom

welded, impact-resistant steel

Boom - Boom point sheave diameters

96.0in

Boom - Boom point sheaves

twin-grooved, flame-hardened

Boom - Handle diameter

34.0in

Boom - Wall thickness (nominal)

3.0in

Rope Data: Hoist – No.

2

Rope Data: Crowd – No.

1

Rope Data: Retract – No.

1

Rope Data: Boom suspension – No.

4

Rope Data: Dipper trip – No.

1

Rope Data: Hoist – Diameter

2.75in

Rope Data: Crowd – Diameter

2.5in

Rope Data: Retract – Diameter

2.5in

Rope Data: Boom suspension – Diameter

3.25in

Rope Data: Dipper trip – Diameter

0.75in

Rope Data: Note

High impact ropes available as an option

Crowd

Rope Crowd with the crowd machinery is located at the front center of the revolving frame, consisting of motor, brake, drum and gearing. Plastic-impregnated crowd and retract ropes are used to move the dipper handle fore and aft.

Crowd

(Optional) 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.

Rope Data - Dipper trip - Type

single

Rope Data - Hoist - Construction

8 x 37

Rope Data - Hoist - Diameter

2.75in

Rope Data - Retract - Construction

8 × 37

Rope Data - Retract - Diameter

2.5in

Rope Data - Retract - No.

1

Rope Data - Retract - Type

single dual

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.

Crowd (1)

Rope Crowd with the crowd machinery is located at the front center of the revolving frame, consisting of motor, brake, drum and gearing. Plastic-impregnated crowd and retract ropes are used to move the dipper handle fore and aft.

Crowd (2)

(Optional) 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.

Rope Data - Boom Suspension - Diameter

3.25in

Rope Data - Boom Suspension - No.

4

Rope Data - Crowd - Diameter

2.5in

Rope Data - Crowd - No.

1

Rope Data - Dipper Trip - Diameter

0.75in

Rope Data - Dipper Trip - No.

1

Rope Data - Hoist - Diameter

2.75in

Rope Data - Hoist - No.

2

Rope Data - Note

High impact ropes available as an option

Rope Data - Retract - Diameter

2.5in

Rope Data - Retract - No.

1

Main Structures

Crawler Dimensions – Overall width 200.7 cm (79 in) treads, standard

36ft

Crawler Dimensions – Overall width 259.1 cm (102 in) treads

38ft

Ground Bearing Pressure – Total effective bearing area (259.1 cm treads)

47 m2 (297 kPa); 501 ft2 (43 psi)

Ground Bearing Pressure – Note

Ground bearing pressure is dependent upon many factors

Planetary Propel

Dual-motor independent drive

Hoist

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

Crawler Mounting - Total effective bearing area (259.1 cm treads)

46.6 m2 (288 kPa); 501.7 ft2 (41.8 psi)

Hoist

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

Revolving Frame (Center Section) - Welded, impact-resistant steel: Length

27.49ft

Revolving Frame (Center Section) - Welded, impact-resistant steel: Width

12.07ft

Swing

Two planetary gearboxes, each driven by a vertically mounted motor, are mounted on either side of the revolving frame.

Swing (cont'd)

Dual-output pinion shafts from each gearbox engage the swing rack.

Turntable - Forged rim, alloy steel swing rack pitch diameter

17.26ft

Turntable - Number of tapered rollers

50

Turntable - Tapered rollers diameter

10.75in

Turntable - Tapered, forged alloy steel roller rails diameter

14.83ft

Turntable - Teeth external cut (face)

9.5in

Upper Works Overall Width - Including Standard Walkways

41.9ft

Ground Bearing Pressure - Note

Ground bearing pressure is dependent upon many factors

Hoist

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

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

36ft

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

38ft

Ground Bearing Pressure - Total Effective Bearing Area (200.7 cm) Treads

36 m2 (380 kPa); 386 ft2 (55 psi)

Ground Bearing Pressure - Total Effective Bearing Area (259.1 cm) Treads

47 m2 (297 kPa); 501 ft2 (43 psi)

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.

Dimensions/Working Ranges

Maximum dumping radius

71.0ft

Dimensions - Optimal Working Ranges

Maximum clearance radius (revolving frame)

30.64ft

Maximum cutting height

58.4ft

Maximum cutting radius

82.68ft

Maximum dumping radius

71.0ft

Operator’s eye level

34.81ft

Overall width

43.0ft

Radius of level floor

57.32ft

Lube System

Components (1)

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

Type

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

Components

External FastFil from lower level

Components (2)

External FastFil from lower level

Dimensions - Working Ranges

Dipper Capacities

30.6-62.7 m3 (40-82 yd3)

Dipper Payload

120ton (US)

Maximum Dumping Height

28.9ft

Operating Weight

3056000lb

Dimensions (Approximate) - Optimal Working Ranges*

Dumping Height - With Clearance to Open Dipper Door

28.9ft

Cutting Height - Maximum

53.5ft

Cutting Radius - Maximum

80ft

Radius of Level Floor

56.1ft

Revolving Frame Tail Swing Radius

30.5ft

Note (1)

Optimal working ranges based on loading a Cat 797F truck.

Note (2)

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