Dimensions
- Note
-
Dependent on application and material density
- Length of boom
-
67 ft
- Overall length of dipper handle
-
47 ft
- Dipper Payload
-
120 t
- Dipper Capacity
-
30.6-62.7 m3 (40-82 yd3)
- Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)
-
120 t
- Note
-
Dependent on application and material density
Weights
- General purpose dipper - 56 m3 (73 yd3)
-
177,700 lb
- Note
-
These weights will vary slightly depending upon dipper and optional equipment selection
- Note
-
All specifications are based on a 45 m3 (59 yd3) dipper and standard 317.5 cm (125 in) treads
- Working Weight - With Dipper and Standard Links
-
3,164,000 lb
- Ballast - Furnished By Customer
-
667,150 lb
- 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 – 50 Hz
-
6,000V, 6,600V, 7,200V, 11,000V
- Power Requirements – 60 Hz
-
7,200V, 13,800V
- Main Electrical Systems - Trail cable (furnished by customer)
-
SHD-3-#1/0 at 8000V
- Power Requirements – Average power demand
-
945-1322 kW
- Note
-
Other voltage options available to suit customer requirements
- 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
-
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: Hoist – No.
-
2
- Rope Data: Boom suspension – No.
-
4
- Rope Data: Dipper trip – No.
-
1
- Rope Data: Hoist – Diameter
-
3 in
- Rope Data: Boom suspension – Diameter
-
3 in
- Rope Data: Dipper trip – Diameter
-
1 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.
- Crowd - Hydraulic cylinder rod diameter (nominal)
-
10 in
- Rope Data - Boom susp. - Construction
-
struct. strand
- Rope Data - Boom susp. - Diameter
-
3 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
-
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
- 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 (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.
- Rope Data - Boom Suspension - Diameter
-
3 in
- Rope Data - Boom Suspension - No.
-
4
- 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
Main Structures
- Crawler Dimensions – Overall width 317.5 cm (125 in) treads
-
42 ft
- 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.
- 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 (317.5 cm treads)
-
57.1 m2 (248 kPa); 615 ft2 (35.9 psi)
- Crawler Mounting - Total effective bearing area (355.6 cm treads)
-
64 m2 (221 kPa); 689 ft2 (32.1 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 ft
- Revolving Frame (Center Section) - Welded, impact-resistant steel: Width
-
12 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
-
50
- Turntable - Tapered rollers diameter
-
11 in
- Turntable - Tapered, forged alloy steel roller rails diameter
-
15 ft
- Turntable - Teeth external cut (face)
-
10 in
- Upper Works Overall Width - Including Standard Walkways
-
42 in
- 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
-
42 in
- 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
- Maximum dumping radius
-
71 ft
Dimensions - Optimal Working Ranges
- Maximum clearance radius (revolving frame)
-
31 ft
- Maximum cutting height
-
58 ft
- Maximum cutting radius
-
83 ft
- Maximum dumping radius
-
71 ft
- Operator’s eye level
-
35 ft
- Overall width
-
46 ft
- Radius of level floor
-
57 ft
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 fast fill from lower level
- Components (2)
-
External fast fill from lower level
Dimensions - Working Ranges
- Dipper Capacities
-
30.6-62.7 m3 (40-82 yd3)
- Dipper Payload
-
120 ton (US)
- Maximum Dumping Height
-
30 ft
- Operating Weight
-
3,164,000 lb
Dimensions (Approximate) - Optimal Working Ranges*
- Dumping Height - With Clearance to Open Dipper Door
-
30 ft
- Cutting Height - Maximum
-
55 ft
- Cutting Radius - Maximum
-
80 ft
- Radius of Level Floor
-
56 ft
- Revolving Frame Tail Swing Radius
-
31 ft
- 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.