7295 Electric Rope Shovel
At a Glance
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Dipper Payload
50 t
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Dipper Capacity
19.1-38.2 m3 (25-50 yd3)
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Working Weight - With Dipper and Standard Links
1748837 lb
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Ballast - Furnished By Customer
352000 lb
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Machine Comparison
Overview
One of our mid-range shovels, the Cat 7295 provides proven Cat AC IGBT electronics and a robust front end design. The 7295 provides a 50-ton (45-tonne) payload, plus three- and four-pass loading capability with the Cat 785 ,789 and 793 mining trucks for an optimal loading and hauling operation.
Dimensions
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| Dipper Payload |
50t |
| Dipper Capacity |
19.1-38.2 m3 (25-50 yd3) |
| Note |
Dependent on application and material density. |
Weights
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| Working Weight - With Dipper and Standard Links |
1748837lb |
| Ballast - Furnished By Customer |
352000lb |
| Note (1) |
These weights will vary slightly depending upon dipper and optional equipment selection. |
| Note (2) |
All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. |
Front End
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| 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. |
| Standard Rope Data - Hoist - No. |
2 |
| Standard Rope Data - Hoist - Diameter |
2.375in |
| Standard Rope Data - Crowd - No. |
1 |
| Standard Rope Data - Crowd - Diameter |
2.25in |
| Standard Rope Data - Retract - No. |
1 |
| Standard Rope Data - Retract - Diameter |
2.25in |
| Standard Rope Data - Boom Suspension - No. |
4 |
| Standard Rope Data - Boom Suspension - Diameter |
2.75in |
| Standard Rope Data - Dipper Trip - No. |
1 |
| Standard Rope Data - Dipper Trip - Diameter |
0.625in |
| 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. |
| Note |
High impact ropes available as an option |
Electrical
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| 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 |
| Power Requirements - 60 Hz |
4,160V, 7,200V |
| Power Requirements - Average Power Demand |
538-753 kW (721-1,010 hp) |
| Power Requirements - Peak power |
2886HP |
| Note |
Other voltages available to suit customer requirements. |
Main Structures
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| Upper Works Overall Width - Including Standard Walkways |
41.33in |
| Crawler Dimensions - Overall Width 182.9 cm (72 in) Treads, Standard |
28.22in |
| Ground Bearing Pressure - Total Effective Bearing Area |
315.6ft² |
| Ground Bearing Pressure - 182.9 cm (72 in) Treads |
39in |
| Ground Bearing Pressure |
Ground bearing pressure is dependent upon many factors. |
| Planetary Propel |
Dual-motor independent drive. |
| Swing |
Parallel shaft gear cases, driven by a vertically mounted motor, are located on either side of the revolving frame. |
| Hoist |
A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum. |
Optimal Working Ranges*
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| Dumping Height - With Clearance to Open Dipper Door |
27.56ft |
| Cutting Height - Maximum |
45ft |
| Cutting Radius - Maximum |
67.59ft |
| Radius of Level Floor |
48.88ft |
| Revolving Frame Tail Swing Radius |
25.59in |
| Note (1) |
Optimal working ranges based on loading a Cat® 785D truck. |
| Note (2) |
*All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. |
Lube System
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| Type |
Automatic, single-line system for open gear lubricant and grease. |
| Components (1) |
6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room. |
| Components (2) |
External fast fill from lower level. |
