7495 HF Electric Rope Shovel
- Technical Specs
- 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
- Length of boom
- 67.0 ft
- Note
- Dependent on application and material density
- Overall length of dipper handle
- 47.0 ft
- Note
- Dependent on application and material density
- Working Weight - With Dipper and Standard Links
- 3155000 lb
- Net weight, domestic, without ballast or dipper
- 2305820.0 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
- Ballast - Furnished By Customer
- 667150 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.
- Crawler Mounting – Total effective bearing area (317.5 cm treads)
- 57.13 m2 (245 kPa); 615 ft2 (35.6 psi)
- Crawler Mounting – Total effective bearing area (355.6 cm treads)
- 64 m2 (219 kPa); 689 ft2 (31.8 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
- 27.49 ft
- Revolving Frame (Center Section) – Welded, impact-resistant steel: Width
- 12.07 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
- 17.26 ft
- Turntable – Number of tapered rollers
- 50
- Turntable – Tapered rollers diameter
- 10.75 in
- Turntable – Tapered, forged alloy steel roller rails diameter
- 14.83 ft
- Turntable – Teeth external cut (face)
- 9.5 in
- Crawler Dimensions – Overall width 317.5 cm (125 in) treads
- 41.67 ft
- Ground Bearing Pressure – Total effective bearing area 317.5 cm (125 in) treads
- 57 m2 (247 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.
- Upper Works Overall Width - Including Standard Walkways
- 41.99 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.
- Planetary Propel
- Dual-motor independent drive
- Ground Bearing Pressure - Total Effective Bearing Area (317.5 cm/125 in) Treads
- 57 m2 (247 kPa); 614 ft2 (36 psi)
- Crawler Dimensions - Overall Width 317.5 cm (125 in) Treads
- 41.67 in
- 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.
- 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
- Components
- External fast fill from lower level
- Components (2)
- External fast fill from lower level
- Main Electrical Systems – Trail cable (furnished by customer)
- SHD-3-#1/0 at 8000V
- Trail cable (supplied by customer)
- SHD-3-#1/0 at 8000V
- Transformer, auxiliary
- 350 kVA, 7200V primary
- 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
- 934-1308 kW
- Note
- Other voltage options available to suit customer requirements
- 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
- 934-1308 kW
- Note
- Other voltage options available to suit customer requirements
- Power Requirements - Peak power
- 3737 kW
- System Voltage - Nominal
- 50/60 Hz, 7,200V
- Drive
- IGBT Acutrol drive system
- Boom – Boom point sheave diameters
- 96.0 in
- Boom – Boom point sheaves
- twin-grooved, flame-hardened
- Boom – Handle diameter
- 34.0 in
- Boom – Wall thickness (nominal)
- 3.0 in
- Crowd
- Rope Crowd with crowd machinery located at the front center of the revolving frame.
- Rope Data – Boom susp. – Construction
- struct. strand
- Rope Data – Boom susp. – Diameter
- 3.25 in
- Rope Data – Boom susp. – No.
- 4
- Rope Data – Boom susp. – Type
- equalized
- Rope Data – Retract – Construction
- 8 × 37
- Rope Data – Retract – Diameter
- 2.5 in
- Rope Data – Retract – No.
- 1
- Rope Data – Retract – Type
- single dual
- 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: Crowd – No.
- 1
- Rope Data: Retract – No.
- 1
- Rope Data: Boom suspension – No.
- 4
- Rope Data: Dipper trip – No.
- 1
- Rope Data: Hoist – Diameter
- 2.75 in
- Rope Data: Crowd – Diameter
- 2.5 in
- Rope Data: Retract – Diameter
- 2.5 in
- Rope Data: Boom suspension – Diameter
- 3.25 in
- Rope Data: Dipper trip – Diameter
- 0.75 in
- Rope Data: Note
- High impact ropes available as an option
- 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 - Dipper Trip - Diameter
- 0.75 in
- Rope Data - Retract - Diameter
- 2.5 in
- Rope Data - Retract - No.
- 1
- Rope Data - Boom Suspension - No.
- 4
- Rope Data - Crowd - Diameter
- 2.5 in
- Rope Data - Note
- High impact ropes available as an option
- Rope Data - Boom Suspension - Diameter
- 3.25 in
- Rope Data - Hoist - Diameter
- 2.75 in
- Rope Data - Crowd - No.
- 1
- Rope Data - Hoist - No.
- 2
- Rope Data - Dipper Trip - No.
- 1
- Crowd (1)
- 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) 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.
- Maximum dumping radius
- 71.0 ft
- Dipper Capacities
- 30.6-62.7 m3 (40-82 yd3)
- Dipper Payload
- 120 ton (US)
- Maximum Dumping Height
- 29.53 ft
- Operating Weight
- 3155000 lb
- Maximum clearance radius (revolving frame)
- 30.64 ft
- Maximum cutting height
- 58.4 ft
- Maximum cutting radius
- 82.68 ft
- Maximum dumping radius
- 71.0 ft
- Operator’s eye level
- 34.81 ft
- Overall width
- 46.0 ft
- Radius of level floor
- 57.32 ft
- Dumping Height - With Clearance to Open Dipper Door
- 29.53 ft
- Cutting Height - Maximum
- 55 ft
- Cutting Radius - Maximum
- 79.72 ft
- Radius of Level Floor
- 55.77 ft
- Revolving Frame Tail Swing Radius
- 30.51 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.