Dimensions
- Note
-
Dependent on application and material density.
- Length of boom
-
67 ft
- Overall length of dipper handle
-
47 ft
- Dipper Payload
-
90 t
- Dipper Capacity
-
27.5-60.4 m3 (36-79 yd3)
- 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
-
2,144,000 lb
- Note
-
All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
- Working Weight - With Dipper and Standard Links
-
2,856,700 lb
- Ballast - Furnished By Customer
-
574,000 lb
- Note (1)
-
These weights will vary slightly depending upon dipper and optional equipment selection.
- Note (2)
-
All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
Front End
- Rope Data: Hoist – No.
-
2
- Rope Data: Hoist – Diameter
-
3 in
- Rope Data: Crowd – No.
-
1
- Rope Data: Crowd – Diameter
-
3 in
- Rope Data: Retract – No.
-
1
- Rope Data: Retract – Diameter
-
3 in
- Rope Data: Boom suspension – No.
-
4
- Rope Data: Boom suspension – Diameter
-
3 in
- Rope Data: Dipper trip – No.
-
1
- Rope Data: Dipper trip – Diameter
-
1 in
- Rope Data: Note
-
High impact ropes available as an option.
- Rope Data - Dipper trip - Construction
-
7 x 25
- Rope Data - Dipper trip - Diameter
-
1 in
- Rope Data - Dipper trip - No.
-
1
- Rope Data - Dipper trip - Type
-
single
- Rope Data - Hoist - Construction
-
8 x 37
- Rope Data - Hoist - Diameter
-
3 in
- Rope Data - Hoist - No.
-
2
- Rope Data - Hoist - Type
-
twin dual
- Rope Data - Retract - Construction
-
8 x 37
- Rope Data - Retract - Diameter
-
3 in
- 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.
- 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.
- Rope Data - Boom Suspension - Diameter
-
3 in
- Rope Data - Boom Suspension - No.
-
4
- Rope Data - Crowd - Diameter
-
3 in
- Rope Data - Crowd - No.
-
1
- Rope Data - Dipper Trip - Diameter
-
1 in
- Rope Data - Dipper Trip - No.
-
1
- Rope Data - Hoist - Diameter
-
3 in
- Rope Data - Hoist - No.
-
2
- Rope Data - Note
-
High impact ropes available as an option.
- Rope Data - Retract - Diameter
-
3 in
- Rope Data - Retract - No.
-
1
Electrical
- Power Requirements – Average power demand
-
832-1165 kW (1,116-1,562 hp)
- Power Requirements – Peak power
-
4,466 hp
- Note
-
Other voltage options 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, 11,000V
- Power Requirements - 60 Hz
-
7,200V
- Power Requirements - Average Power Demand
-
832-1165 kW (1,116-1,562 hp)
- Power Requirements - Peak power
-
4,466 HP
- Note
-
Other voltage options available to suit customer requirements.
Main Structures
- Upper works overall width (including standard walkways)
-
44 ft
- Ground Bearing Pressure
-
Ground bearing pressure is dependent upon many factors.
- Planetary Propel
-
Dual-motor independent drive.
- 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.
- Hoist
-
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
- Revolving Frame (Center Section) - Welded, impact-resistant steel: Length
-
27 ft
- Revolving Frame (Center Section) - Welded, impact-resistant steel: Width
-
14 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 ft
- Turntable - Number of tapered rollers
-
56
- Turntable - Tapered rollers diameter
-
8 in
- Turntable - Tapered, forged alloy steel roller rails diameter
-
15 ft
- Turntable - Teeth external cut (face)
-
10 in
- Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard
-
33 ft
- Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads
-
35 ft
- Ground Bearing Pressure
-
Ground bearing pressure is dependent upon many factors.
- Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard
-
58 psi
- Ground Bearing Pressure - Total Effective Bearing Area (2)
-
442 ft²
- 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 - 274.3 cm (108 in) Treads
-
46 psi
- Ground Bearing Pressure - Total Effective Bearing Area (1)
-
343 ft²
- Planetary Propel
-
Dual-motor independent drive.
- 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.
- Upper Works Overall Width - Including Standard Walkways
-
44 ft
Optimal Working Ranges
- Dumping height
-
35 ft
- Dumping height at maximum electric crowd limit
-
28 ft
- Dumping radius (maximum)
-
69 ft
- Height of A-frame
-
44 ft
- Operator’s eye level
-
28 ft
- Overall width
-
43 ft
- Radius of level floor
-
56 ft
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.
Optimal Working Ranges*
- Dumping Height - With Clearance to Open Dipper Door
-
31 ft
- Cutting Height - Maximum
-
49 ft
- Cutting Radius - Maximum
-
75 ft
- Radius of Level Floor
-
52 ft
- Revolving Frame Tail Swing Radius
-
31 ft
- Note (1)
-
Optimal working ranges based on loading a Cat® 793F truck.
- Note (2)
-
*All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.
Lube System
- 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.
- Components
-
External fastfill from lower level.
- Components (2)
-
External fastfill from lower level.