US
Metric

Overview

Cat® Electric Rope Shovels combine immense payload capability with low maintenance requirements and high reliability to deliver the lowest cost-per-ton loading solution for long-life mines. The Cat 7495 with Rope Crowd features AC IGBT electrics for greater uptime, lower operating costs and faster cycle times. The state-of-the-art operator’s cab is the most comfortable and productivity-enhancing in the industry. The 7495 with Rope Crowd is available with a number of new technologies that provide operator assist and machine self-protection, enable proactive maintenance, and deliver real-time information on productivity and performance. An entirely electric machine, the 7495 is cleaner and more efficient than diesel-powered machines, plus its regenerative braking technology feeds electrical energy back to the grid.

Dimensions

Dipper Payload
120.00 t
109.00 t
Dipper Capacity
30.6-62.7 m3 (40-82 yd3)
Dipper Payload (Available Dipper Payloads Up To 109 Tonnes [120 tons] When Specified)
120.00 t
109.00 t
Note
Dependent on application and material density

Weights

Working Weight - With Dipper and Standard Links
3056000.00 lb
1386178.00 kg
Ballast - Furnished By Customer
667150.00 lb
302614.00 kg
Note
These weights will vary slightly depending upon dipper and optional equipment selection
Note
All specifications are based on a 56 m3 (73 yd3) dipper and standard 200.7 cm (79 in) treads

Electrical

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
Power Requirements – 60 Hz
7,200V, 13,800V
Power Requirements – Average power demand
934-1308 kW
Power Requirements - Peak power
3737 kW
Power Requirements - Note
Other voltage options available to suit customer requirements
System Voltage - Nominal
50/60 Hz, 7,200V

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.
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
70.00 mm
Rope Data: Crowd – Diameter
2.50 in
64.00 mm
Rope Data: Retract – Diameter
2.50 in
64.00 mm
Rope Data: Boom suspension – Diameter
3.25 in
83.00 mm
Rope Data: Dipper trip – Diameter
0.75 in
19.00 mm
Rope Data: Note
High impact ropes available as an option
Crowd
Rope Crowd with 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.
Crowd
(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.

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

Main Structures

Upper Works Overall Width - Including Standard Walkways
41.90 ft
12.80 m
Crawler Dimensions – Overall width 200.7 cm (79 in) treads, standard
36.00 ft
11.00 m
Crawler Dimensions – Overall width 259.1 cm (102 in) treads
38.00 ft
11.60 m
Ground Bearing Pressure - Note
Ground bearing pressure is dependent upon many factors
Ground Bearing Pressure – Total effective bearing area (259.1 cm treads)
47 m2 (297 kPa); 501 ft2 (43 psi)
Ground Bearing Pressure – Note
Ground bearing pressure is dependent upon many factors
Planetary Propel
Dual-motor independent drive
Hoist
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
Hoist
A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.

Dimensions - Working Ranges

Dipper Capacities
30.6-62.7 m3 (40-82 yd3)
Dipper Payload
120.00 ton (US)
109.00 t
Maximum Dumping Height
28.90 ft
8.80 m
Operating Weight
3056000.00 lb
1386178.00 kg

Dimensions (Approximate) - Optimal Working Ranges*

Dumping Height - With Clearance to Open Dipper Door
28.90 ft
8.80 m
Cutting Height - Maximum
53.50 ft
16.30 m
Cutting Radius - Maximum
80.00 ft
24.40 m
Radius of Level Floor
56.10 ft
17.10 m
Revolving Frame Tail Swing Radius
30.50 ft
9.30 m
Note (1)
Optimal working ranges based on loading a Cat 797F 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
External FastFil from lower level

Dimensions

Note
Dependent on application and material density

Weights

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 200.7 cm (79 in) Treads, Standard
36.00 ft
11.00 m
Crawler Dimensions - Overall Width 259.1 cm (102 in) Treads
38.00 ft
11.60 m
Ground Bearing Pressure - Total Effective Bearing Area (200.7 cm) Treads
36 m2 (380 kPa); 386 ft2 (55 psi)
Ground Bearing Pressure - Total Effective Bearing Area (259.1 cm) Treads
47 m2 (297 kPa); 501 ft2 (43 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.

Electrical

Drive
IGBT Acutrol drive system
Power Requirements - Voltage
3 phase, 50/60 Hz, 7,200V

Front End

Crowd (1)
Rope Crowd with 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.
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.
Rope Data - Boom Suspension - Diameter
3.25 in
83.00 mm
Rope Data - Boom Suspension - No.
4
Rope Data - Crowd - Diameter
2.50 in
64.00 mm
Rope Data - Crowd - No.
1
Rope Data - Dipper Trip - Diameter
0.75 in
19.00 mm
Rope Data - Dipper Trip - No.
1
Rope Data - Hoist - Diameter
2.75 in
70.00 mm
Rope Data - Hoist - No.
2
Rope Data - Note
High impact ropes available as an option
Rope Data - Retract - Diameter
2.50 in
64.00 mm
Rope Data - Retract - No.
1

Lube System

Components (2)
External FastFil from lower level
Features

Safety

Operator Cab

Operator Productivity

Reliability & Durability

Efficiency & Productivity

Ground Engaging Tools & Wire Rope

Technology

Serviceability

Sustainability

Sales Features

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 Traditional 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