7495 with HydraCrowd

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Overview

Electric rope shovels have been successfully removing overburden and ore on mine sites around the world for more than a century. Driven by a vision to make these highly productive machines safer, more reliable and even more productive, we challenged the status quo and built an electric rope shovel that’s better.

Dimensions

Units:
Dipper payload 120.0 tons 109.0 tonnes Less
Dipper capacity 30.6-62.7 m3 (40-82 yd3) 30.6-62.7 m3 (40-82 yd3) Less
Dipper payload (Available dipper payloads up to 109 tonnes [120 tons] when specified) 120.0 tons 109.0 tonnes Less
Note Dependent on application and material density Dependent on application and material density Less

Weights

Working weight, with dipper and standard links 3066000.0 lb 1390714.0 kg Less
Ballast (furnished by customer) 667150.0 lb 302614.0 kg Less
Note These weights will vary slightly depending upon dipper and optional equipment selection These weights will vary slightly depending upon dipper and optional equipment selection Less
Note All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads Less

Main Structures

Upper works overall width (including standard walkways) 41.9 ft 12.8 m Less
Crawler Dimensions – Overall width 200.7 cm (79 in) treads, standard 36.0 ft 11.0 m Less
Crawler Dimensions – Overall width 259.1 cm (102 in) treads 38.0 ft 11.6 m Less
Ground Bearing Pressure – Total effective bearing area 200.7 cm (79 in) treads, standard 36 m2 (382 kPa); 386 ft2 (55 psi) 36 m2 (382 kPa); 386 ft2 (55 psi) Less
Ground Bearing Pressure – Total effective bearing area 259.1 cm (102 in) treads 46.6 m2 (298 kPa); 501.7 ft2 (43 psi) 46.6 m2 (298 kPa); 501.7 ft2 (43 psi) Less
Ground Bearing Pressure – Note Ground bearing pressure is dependent upon many factors Ground bearing pressure is dependent upon many factors Less
Planetary Propel Dual-motor independent drive Dual-motor independent drive Less
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. Less
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. Less

Lube System

Components 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 Less
Type Automatic, single-line system for open gear lubricant and grease Automatic, single-line system for open gear lubricant and grease Less
Components External FastFil from lower level External FastFil from lower level Less

Electrical

Power Requirements – Voltage 3 phase, 50/60 Hz, 7,200V 3 phase, 50/60 Hz, 7,200V Less
Drive IGBT Acutrol drive system IGBT Acutrol drive system Less
Power Requirements – 50 Hz 6,000V, 6,600V, 7,200V, 11,000V 6,000V, 6,600V, 7,200V, 11,000V Less
Power Requirements – 60 Hz 7,200V, 13,800V 7,200V, 13,800V Less
Power Requirements – Average power demand 945-1322 kW 945-1322 kW Less
Power Requirements – Peak power 3778 kW 3778 kW Less
Power Requirements – Note Other voltage options available to suit customer requirements Other voltage options available to suit customer requirements Less
System voltage (nominal) 50/60 Hz, 7,200V 50/60 Hz, 7,200V Less

Front End

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. One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle. Less
Rope Data: Hoist – No. 2 2 Less
Rope Data: Boom suspension – No. 4 4 Less
Rope Data: Dipper trip – No. 1 1 Less
Rope Data: Hoist – Diameter 2.75 in 70.0 mm Less
Rope Data: Boom suspension – Diameter 3.25 in 83.0 mm Less
Rope Data: Dipper trip – Diameter 0.75 in 19.0 mm Less
Rope Data: Note High impact ropes available as an option High impact ropes available as an option Less
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. 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. Less
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. (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. Less

Dimensions/Working Ranges

Dipper capacities 30.6-62.7 m3 (40-82 yd3) 30.6-62.7 m3 (40-82 yd3) Less
Dipper payload 120.0 tons 109.0 tonnes Less
Maximum dumping height 28.9 ft 8.8 m Less
Operating weight 3066000.0 lb 1390714.0 kg Less

Dimensions (Approximate) – Optimal Working Ranges*

Dumping height – with clearance to open dipper door 28.9 ft 8.8 m Less
Cutting height (maximum) 53.5 ft 16.3 m Less
Cutting radius (maximum) 80.0 ft 24.4 m Less
Radius of level floor 56.1 ft 17.1 m Less
Revolving frame tail swing radius 30.5 ft 9.3 m Less
Note Optimal working ranges based on loading a Cat 795F AC truck. Optimal working ranges based on loading a Cat 795F AC truck. Less
Note *All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads. *All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads. Less

AC IGBT Electrics

Simple, Safe and Robust Electrics


Operator’s Cab

Maximize Operator Comfort and Safety to Boost Productivity


Front-end Design

Reduced Front-end Weight, Reliable Structural Strength


Crowd System

Reduce Torsional Stress and Extend Component Life with Our Innovative Design


LatchFree Dipper System

Preventing Downtime with a Revolutionary Approach


Dipper Options

Longer Dipper Life


Loading/Hauling Efficiency

Move More Material with Optimal Pass Match Pairings


Third Rail Swing System

Faster Cycle Times and Extended Component Life


Cat MineStar and Technology Solutions

Evolving Your Mine for Greater Safety and Productivity


Major Structures

Bolstering Your Investment with Robust and Durable Structures


Lower Works

Keep Moving in All Mining Conditions


Safety

Designed with Your Safety as Our Top Priority


Serviceability

Designed to Get You Back to Work Fast


Customer Support

Stay Up and Running with Service and Support from Our Unmatched Global Network


Operator Training

Maximize Your Investment


Sustainability

Higher Standards for a Better Tomorrow