7495 Electric Rope Shovel

Dimensions

Dipper Payload

120 t

Dipper Capacity

30.6-62.7 m3 (40-82 yd3)

Length of boom

67.0 ft

Overall length of dipper handle

47.0 ft

Note

Dependent on application and material density

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

120 t

Note

Dependent on application and material density

Weights

Working Weight - With Dipper and Standard Links

3066000 lb

General purpose dipper – 56 m3 (73 yd3)

177700.0 lb

Note

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

Note

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

Ballast - Furnished By Customer

667150 lb

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.

Main Structures

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

46.6 m2 (289 kPa); 501.7 ft2 (50 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

27.49 ft

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

12.07 ft

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

17.26 ft

Turntable – Number of tapered rollers

50

Turntable – Tapered rollers diameter

10.75 in

Turntable – Tapered, forged alloy steel roller rails diameter

14.83 ft

Turntable – Teeth external cut (face)

9.5 in

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

36 ft

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

38 ft

Ground Bearing Pressure – Total effective bearing area 259.1 cm (102 in) treads

46.6 m2 (298 kPa); 501.7 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.

Upper Works Overall Width - Including Standard Walkways

41.9 ft

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.

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

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

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

38 ft

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

36 ft

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.

Planetary Propel

Dual-motor independent drive

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

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

Lube System

Type

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

Components (1)

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

Components

External FastFil from lower level

Components (2)

External FastFil from lower level

Electrical

Main Electrical Systems – Trail cable (furnished by customer)

SHD-3-#1/0 at 8000V

Main Electrical Systems – Transformer, auxiliary

350 kVA, 7200V primary

Trail cable (supplied by customer)

SHD-3-#1/0 at 8000V

Transformer, auxiliary

350 kVA, 7200V primary

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

945-1322 kW

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

945-1322 kW

Power Requirements - Peak power

3778 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

Crowd – Hydraulic cylinder bore diameter (nominal)

14.0 in

Crowd – Hydraulic cylinder rod diameter (nominal)

10.0 in

Rope Data – Boom susp. – Construction

struct. strand

Rope Data – Boom susp. – Diameter

3.25 in

Rope Data – Boom susp. – No.

4

Rope Data – Boom susp. – Type

equalized

Rope Data – Dipper trip – Construction

7 x 25

Rope Data – Dipper trip – Diameter

0.75 in

Rope Data – Dipper trip – No.

1

Rope Data – Dipper trip – Type

single

Rope Data – Hoist – Construction

8 x 37

Rope Data – Hoist – Diameter

2.75 in

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.

Rope Data: Hoist – No.

2

Rope Data: Boom suspension – No.

4

Rope Data: Dipper trip – No.

1

Rope Data: Hoist – Diameter

2.75 in

Rope Data: Dipper trip – Diameter

0.75 in

Rope Data: Note

High impact ropes available as an option

Crowd

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.

Crowd

(Optional) Rope Crowd, 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.

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.

Rope Data - Boom Suspension - No.

4

Rope Data - Boom Suspension - Diameter

3.25 in

Rope Data - Note

High impact ropes available as an option

Rope Data - Dipper Trip - No.

1

Rope Data - Hoist - No.

2

Rope Data - Hoist - Diameter

2.75 in

Rope Data - Dipper Trip - Diameter

0.75 in

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.

Crowd (2)

(Optional) Rope Crowd, 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.

Dimensions/Working Ranges

Maximum dumping radius

71.0 ft

Dimensions - Working Ranges

Dipper Capacities

30.6-62.7 m3 (40-82 yd3)

Dipper Payload

120 ton (US)

Maximum Dumping Height

28.9 ft

Operating Weight

3066000 lb

Dimensions – Optimal Working Ranges

Operator’s eye level

34.81 ft

Overall width

43.0 ft

Dimensions (Approximate) – Optimal Working Ranges*

Cutting radius (maximum)

80.0 ft

Radius of level floor

56.1 ft

Revolving frame tail swing radius

30.5 ft

Note

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

Note

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

Dimensions (Approximate) - Optimal Working Ranges*

Dumping Height - With Clearance to Open Dipper Door

28.9 ft

Cutting Height - Maximum

53.5 ft

Cutting Radius - Maximum

80 ft

Radius of Level Floor

56.1 ft

Revolving Frame Tail Swing Radius

30.5 ft

Note (1)

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

Note (2)

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