Dimensions
- Note
- Dependent on application and material density.
- Length of boom
- 64 ft
- Overall length of dipper handle
- 47 ft
- Dipper Payload
- 70 t
- Dipper Capacity
- 20.6-55.8 m3 (27-73 yd3)
- Note
- Dependent on application and material density.
Weights
- General purpose dipper - 32.1 m3 (42 yd3)
- 135,500 lb
- Note
- These weights will vary slightly depending upon dipper and optional equipment selection.
- Note
- All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
- Working Weight - With Dipper and Standard Links
- 2,652,000 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 24 m3 (32 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 susp. – No.
- 4
- Rope Data: Boom susp. – Diameter
- 3 in
- Rope Data: Dipper trip – No.
- 1
- Rope Data: Dipper trip – Diameter
- 1 in
- Rope Data - Dipper trip - Construction
- 7 × 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 × 37
- Rope Data - Hoist - Diameter
- 3 in
- Rope Data - Hoist - No.
- 2
- Rope Data - Hoist - Type
- twin dual
- Rope Data - Retract - Construction
- 8 × 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.
- 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.
- 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 - Retract - Diameter
- 3 in
- Rope Data - Retract - No.
- 1
Electrical
- Power Requirements – Average power demand
- 777-1087 kW (1,042-1,458 hp)
- Power Requirements – Peak power
- 4,165 hp
- Note
- 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, 11,000V
- Power Requirements - 60 Hz
- 7,200V
- Power Requirements - Average Power Demand
- 777-1087 kW (1,042-1,458 hp)
- Power Requirements - Peak power
- 4,165 HP
- Note
- Other voltages 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
- 54 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
- 43 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
- Clearance under lowest point in truck frame/propel gearcase
- 3 ft
- Operator’s eye level
- 28 ft
- Overall width
- 43 ft
Optimal Working Ranges*
- Cutting radius (maximum)
- 75 ft
- Radius of level floor
- 52 ft
- Revolving frame tail swing radius
- 31 ft
- Note
- Optimal working ranges based on loading a Cat® 793F truck.
- Note
- *All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
- 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
- Note (1)
- Optimal working ranges based on loading a Cat® 793F truck.
- Note (2)
- *All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads.
- Revolving Frame Tail Swing Radius
- 31 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.
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 fast fill from lower level.
- Components (2)
- External fast fill from lower level.