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7495 HF Electric Rope Shovel
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7495 Electric Rope Shovel
|
7295 Electric Rope Shovel
|
7495 HF Electric Rope Shovel
|
Dimensions |
Dipper Payload |
120 t |
120 t |
50 t |
120 t |
Dipper Capacity |
30.6-62.7 m3 (40-82 yd3) |
30.6-62.7 m3 (40-82 yd3) |
19.1-38.2 m3 (25-50 yd3) |
30.6-62.7 m3 (40-82 yd3) |
Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified) |
120 t |
120 t |
- |
120 t |
Note |
Dependent on application and material density |
Dependent on application and material density |
Dependent on application and material density. |
Dependent on application and material density |
Weights |
Working Weight - With Dipper and Standard Links |
3164000 lb |
3066000 lb |
1748837 lb |
3155000 lb |
Ballast - Furnished By Customer |
667150 lb |
667150 lb |
352000 lb |
667150 lb |
Note (1) |
These weights will vary slightly depending upon dipper and optional equipment selection |
These weights will vary slightly depending upon dipper and optional equipment selection |
These weights will vary slightly depending upon dipper and optional equipment selection. |
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. |
All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers. |
All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. |
All specifications are based on a 45 m3 (59 yd3) dipper and standard 317.5 cm (125 in) crawlers. |
Electrical |
System Voltage - Nominal |
50/60 Hz, 7,200V |
50/60 Hz, 7,200V |
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50/60 Hz, 7,200V |
Power Requirements - Voltage |
3 phase, 50/60 Hz, 7,200V |
3 phase, 50/60 Hz, 7,200V |
3 phase, 50/60 Hz, 7,200V |
3 phase, 50/60 Hz, 7,200V |
Note |
Other voltage options available to suit customer requirements |
- |
Other voltages available to suit customer requirements. |
Other voltage options available to suit customer requirements |
Power Requirements - 50 Hz |
6,000V, 6,600V, 7,200V, 11,000V |
6,000V, 6,600V, 7,200V, 11,000V |
6,000V, 6,600V, 7,200V |
6,000V, 6,600V, 7,200V, 11,000V |
Power Requirements - 60 Hz |
7,200V, 13,800V |
7,200V, 13,800V |
4,160V, 7,200V |
7,200V, 13,800V |
Power Requirements - Peak power |
3778 kW |
3778 kW |
2886 hp |
3737 kW |
Power Requirements - Average Power Demand |
945-1322 kW |
945-1322 kW |
538-753 kW (721-1,010 hp) |
934-1308 kW |
Drive |
IGBT Acutrol drive system |
IGBT Acutrol drive system |
IGBT Acutrol drive system. |
IGBT Acutrol drive system |
Power Requirements - Note |
- |
Other voltage options available to suit customer requirements |
- |
- |
Front End |
Rope Data - Note |
High impact ropes available as an option |
High impact ropes available as an option |
- |
High impact ropes available as an option |
Rope Data - Hoist - No. |
2 |
2 |
- |
2 |
Rope Data - Hoist - Diameter |
2.75 in |
2.75 in |
- |
2.75 in |
Rope Data - Dipper Trip - No. |
1 |
1 |
- |
1 |
Rope Data - Boom Suspension - Diameter |
3.25 in |
3.25 in |
- |
3.25 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. |
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One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle. |
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 - Dipper Trip - Diameter |
0.75 in |
0.75 in |
- |
0.75 in |
Rope Data - Boom Suspension - No. |
4 |
4 |
- |
4 |
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. |
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. |
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Rope Crowd with crowd machinery 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 (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. |
(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. |
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(Optional) 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. |
Type |
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One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle. |
- |
- |
Standard Rope Data - Retract - Diameter |
- |
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2.25 in |
- |
Standard Rope Data - Dipper Trip - Diameter |
- |
- |
0.625 in |
- |
Standard Rope Data - Boom Suspension - No. |
- |
- |
4 |
- |
Standard Rope Data - Crowd - No. |
- |
- |
1 |
- |
Standard Rope Data - Boom Suspension - Diameter |
- |
- |
2.75 in |
- |
Standard Rope Data - Retract - No. |
- |
- |
1 |
- |
Standard Rope Data - Hoist - Diameter |
- |
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2.375 in |
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Standard Rope Data - Crowd - Diameter |
- |
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2.25 in |
- |
Standard Rope Data - Dipper Trip - No. |
- |
- |
1 |
- |
Crowd |
- |
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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. |
- |
Standard Rope Data - Hoist - No. |
- |
- |
2 |
- |
Note |
- |
- |
High impact ropes available as an option |
- |
Rope Data - Retract - Diameter |
- |
- |
- |
2.5 in |
Rope Data - Retract - No. |
- |
- |
- |
1 |
Rope Data - Crowd - Diameter |
- |
- |
- |
2.5 in |
Rope Data - Crowd - No. |
- |
- |
- |
1 |
Dimensions - Working Ranges |
Operating Weight |
3164000 lb |
3066000 lb |
- |
3155000 lb |
Dipper Payload |
120 ton (US) |
120 ton (US) |
- |
120 ton (US) |
Maximum Dumping Height |
29.53 ft |
28.9 ft |
- |
29.53 ft |
Dipper Capacities |
30.6-62.7 m3 (40-82 yd3) |
30.6-62.7 m3 (40-82 yd3) |
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30.6-62.7 m3 (40-82 yd3) |
Dimensions (Approximate) - Optimal Working Ranges* |
Radius of Level Floor |
55.77 ft |
56.1 ft |
- |
55.77 ft |
Cutting Height - Maximum |
55 ft |
53.5 ft |
- |
55 ft |
Dumping Height - With Clearance to Open Dipper Door |
29.53 ft |
28.9 ft |
- |
29.53 ft |
Revolving Frame Tail Swing Radius |
30.51 ft |
30.5 ft |
- |
30.51 ft |
Cutting Radius - Maximum |
79.72 ft |
80 ft |
- |
79.72 ft |
Note (1) |
Optimal working ranges based on loading a Cat 797F truck. |
Optimal working ranges based on loading a Cat 795F AC truck. |
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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. |
*All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers. |
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*All specifications are based on a 45 m3 (59 yd3) dipper and standard 317.5 cm (125 in) crawlers. |
Main Structures |
Planetary Propel |
Dual-motor independent drive |
Dual-motor independent drive |
Dual-motor independent drive. |
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. |
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. |
Parallel shaft gear cases, driven by a vertically mounted motor, are located on either side of the revolving frame. |
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. |
Crawler Dimensions - Overall Width 317.5 cm (125 in) Treads |
41.67 in |
- |
- |
41.67 in |
Hoist |
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear. |
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear. |
A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum. |
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear. |
Ground Bearing Pressure - Note |
Ground bearing pressure is dependent upon many factors |
Ground bearing pressure is dependent upon many factors |
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Ground bearing pressure is dependent upon many factors |
Upper Works Overall Width - Including Standard Walkways |
41.99 in |
41.9 ft |
41.33 in |
41.99 in |
Ground Bearing Pressure - Total Effective Bearing Area (317.5 cm/125 in) Treads |
57 m2 (248 kPa); 614 ft2 (36 psi) |
- |
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57 m2 (247 kPa); 614 ft2 (36 psi) |
Crawler Dimensions - Overall Width 259.1 cm (102 in) Treads |
- |
38 ft |
- |
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Crawler Dimensions - Overall Width 200.7 cm (79 in) Treads, Standard |
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36 ft |
- |
- |
Ground Bearing Pressure - Total Effective Bearing Area (259.1 cm/102 in) Treads |
- |
46.6 m2 (298 kPa); 501.7 ft2 (43 psi) |
- |
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Ground Bearing Pressure - Total Effective Bearing Area (200.7 cm/79 in) Treads - Standard |
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36 m2 (382 kPa); 386 ft2 (55 psi) |
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Ground Bearing Pressure |
- |
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Ground bearing pressure is dependent upon many factors. |
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Crawler Dimensions - Overall Width 182.9 cm (72 in) Treads, Standard |
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28.22 in |
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Ground Bearing Pressure - 182.9 cm (72 in) Treads |
- |
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39 in |
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Ground Bearing Pressure - Total Effective Bearing Area |
- |
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315.6 ft² |
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Lube System |
Type |
Automatic, single-line system for open gear lubricant and grease |
Automatic, single-line system for open gear lubricant and grease |
Automatic, single-line system for open gear lubricant and grease. |
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 |
Six pumps (four for open gear lubricant and two for grease) located in an insulated, heated, double-walled lube room |
6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room. |
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 |
External FastFil from lower level |
External fast fill from lower level. |
External fast fill from lower level |
Optimal Working Ranges* |
Dumping Height - With Clearance to Open Dipper Door |
- |
- |
27.56 ft |
- |
Cutting Radius - Maximum |
- |
- |
67.59 ft |
- |
Revolving Frame Tail Swing Radius |
- |
- |
25.59 in |
- |
Radius of Level Floor |
- |
- |
48.88 ft |
- |
Cutting Height - Maximum |
- |
- |
45 ft |
- |
Note (1) |
- |
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Optimal working ranges based on loading a Cat® 785D truck. |
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Note (2) |
- |
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*All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. |
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