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7495 Electric Rope Shovel
Safety
Operator Cab
Operator Productivity
Reliability & Durability
Efficiency & Productivity
Ground Engaging Tools & Wire Rope
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| Dimensions | |
|---|---|
| Dipper Payload | 109 t (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) | 109 t (120 t) |
| Note | Dependent on application and material density |
| Weights | |
|---|---|
| Working Weight - With Dipper and Standard Links | 1390714 kg (3066000 lb) |
| Ballast - Furnished By Customer | 302614 kg (667150 lb) |
| Note (1) | These weights will vary slightly depending upon dipper and optional equipment selection |
| Note (2) | All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers. |
| Main Structures | |
|---|---|
| Crawler Dimensions - Overall Width 259.1 cm (102 in) Treads | 11.6 m (38 ft) |
| Crawler Dimensions - Overall Width 200.7 cm (79 in) Treads, Standard | 11 m (36 ft) |
| 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 - Note | Ground bearing pressure is dependent upon many factors |
| Upper Works Overall Width - Including Standard Walkways | 12.8 m (41.9 ft) |
| Ground Bearing Pressure - Total Effective Bearing Area (259.1 cm/102 in) Treads | 46.6 m2 (298 kPa); 501.7 ft2 (43 psi) |
| 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. |
| Planetary Propel | Dual-motor independent drive |
| Ground Bearing Pressure - Total Effective Bearing Area (200.7 cm/79 in) Treads - Standard | 36 m2 (382 kPa); 386 ft2 (55 psi) |
| 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 |
| Electrical | |
|---|---|
| Power Requirements - Note | Other voltage options available to suit customer requirements |
| Drive | IGBT Acutrol drive system |
| Power Requirements - 50 Hz | 6,000V, 6,600V, 7,200V, 11,000V |
| Power Requirements - Average Power Demand | 945-1322 kW |
| Power Requirements - Voltage | 3 phase, 50/60 Hz, 7,200V |
| Power Requirements - 60 Hz | 7,200V, 13,800V |
| System Voltage - Nominal | 50/60 Hz, 7,200V |
| Power Requirements - Peak power | 3778 kW |
| Front End | |
|---|---|
| Rope Data - Boom Suspension - No. | 4 |
| Rope Data - Boom Suspension - Diameter | 83 mm (3.25 in) |
| Type | 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 - Note | High impact ropes available as an option |
| Rope Data - Dipper Trip - No. | 1 |
| Rope Data - Hoist - No. | 2 |
| Rope Data - Hoist - Diameter | 70 mm (2.75 in) |
| Rope Data - Dipper Trip - Diameter | 19 mm (0.75 in) |
| 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. |
| Dimensions - Working Ranges | |
|---|---|
| Dipper Capacities | 30.6-62.7 m3 (40-82 yd3) |
| Maximum Dumping Height | 8.8 m (28.9 ft) |
| Dipper Payload | 109 t (120 ton (US)) |
| Operating Weight | 1390714 kg (3066000 lb) |
| Dimensions (Approximate) - Optimal Working Ranges* | |
|---|---|
| Cutting Radius - Maximum | 24.4 m (80 ft) |
| Revolving Frame Tail Swing Radius | 9.3 m (30.5 ft) |
| Cutting Height - Maximum | 16.3 m (53.5 ft) |
| Radius of Level Floor | 17.1 m (56.1 ft) |
| Dumping Height - With Clearance to Open Dipper Door | 8.8 m (28.9 ft) |
| Note (1) | Optimal working ranges based on loading a Cat 795F AC truck. |
| Note (2) | *All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) crawlers. |
| Lube System | |
|---|---|
| Components (2) | External FastFil from lower level |