Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)
120t
Note
Dependent on application and material density
Weights
Working Weight - With Dipper and Standard Links
3164000lb
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 45 m3 (59 yd3) dipper and standard 317.5 cm (125 in) crawlers.
Electrical
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
Note
Other voltage options available to suit customer requirements
Power Requirements - Peak power
3778 kW
System Voltage - Nominal
50/60 Hz, 7,200V
Drive
IGBT Acutrol drive system
Front End
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.
Rope Data - Boom Suspension - Diameter
3.25in
Rope Data - Boom Suspension - No.
4
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
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.
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 (2)
External fast fill from lower level
Main Structures
Upper Works Overall Width - Including Standard Walkways
41.99in
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.
Crawler Dimensions - Overall Width 317.5 cm (125 in) Treads
41.67in
Ground Bearing Pressure - Total Effective Bearing Area (317.5 cm/125 in) Treads
57 m2 (248 kPa); 614 ft2 (36 psi)
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.
Dimensions - Working Ranges
Dipper Capacities
30.6-62.7 m3 (40-82 yd3)
Dipper Payload
120ton (US)
Maximum Dumping Height
29.53ft
Operating Weight
3164000lb
Dimensions (Approximate) - Optimal Working Ranges*
Dumping Height - With Clearance to Open Dipper Door
29.53ft
Cutting Height - Maximum
55ft
Cutting Radius - Maximum
79.72ft
Radius of Level Floor
55.77ft
Revolving Frame Tail Swing Radius
30.51ft
Note (1)
Optimal working ranges based on loading a Cat 797F truck.
Note (2)
*All specifications are based on a 45 m3 (59 yd3) dipper and standard 317.5 cm (125 in) crawlers.
