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Exterior View
The 785D Mining Truck is engineered for performance, designed for comfort, and built to last. Developed specifically for high production mining and construction applications, the 785D Mining Truck keeps material moving at high volume to lower your cost-per-ton. Rugged construction creates a durable machine. Easy maintenance procedures ensure high reliability and long life with low operating costs.
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Specs
Engine
- Engine Model
- Cat® 3512C HD
- Gross Power - SAE J1995
- 1450.0hp
- Rated Power
- 1450.0hp
- Net Power - Cat
- 1348.0hp
- Net Power - ISO 9249
- 1348.0hp
- Net Power - 80/1269/EEC
- 1348.0hp
- Torque Rise
- 23.0%
- Bore
- 6.7in
- Stroke
- 8.4in
- Displacement
- 3573.6in3
- Net Power
- 1348.0hp
- Net Power - SAE J1349
- 1348.0hp
- Engine Model
- Cat® 3512C HD
- Gross Power - SAE J1995
- 1450HP
- Rated Power
- 1450HP
- Net Power - Cat
- 1348HP
- Net Power - ISO 9249
- 1348HP
- Net Power - 80/1269/EEC
- 1348HP
- Torque Rise
- 23%
- Bore
- 6.7in
- Stroke
- 8.4in
- Displacement
- 3573.6in³
- Net Power
- 1348HP
- Net Power - SAE J1349
- 1348HP
Operating Specifications
- Top Speed - Loaded
- 34.0mph
- Steer Angle
- 36.0Degrees
- Turning Diameter - Front
- 97.7ft
- Machine Clearance Turning Diameter
- 108.9ft
- Maximum Target Payload
- 157ton (US)
- Minimum Target Payload
- 144ton (US)
- Target Payload - Dual Slope*
- 146ton (US)
- Top Speed - Loaded
- 34mile/h
- Steer Angle
- 36°
- Turning Diameter - Front
- 97.7ft
- Nominal Payload Capacity
- 154ton (US)
Transmission
- Forward 1
- 7.5mph
- Forward 2
- 10.2mph
- Forward 3
- 13.8mph
- Forward 4
- 18.6mph
- Forward 5
- 25.2mph
- Forward 6
- 34.0mph
- Reverse
- 6.8mph
- Forward - 1
- 7.5mile/h
- Forward - 2
- 10.2mile/h
- Forward - 3
- 13.8mile/h
- Forward - 4
- 18.6mile/h
- Forward - 5
- 25.2mile/h
- Forward - 6
- 34mile/h
- Reverse
- 6.8mile/h
- Top Speed - Loaded
- 34mile/h
Final Drives
- Differential Ratio
- 2.10:1
- Planetary Ratio
- 10.83:1
- Total Reduction Ratio
- 22.75:1
- Differential Ratio
- 2.10:1
- Planetary Ratio
- 10.83:1
- Total Reduction Ratio
- 22.75:1
Suspension
- Effective Cylinder Stroke - Front
- 12.1in
- Effective Cylinder Stroke - Rear
- 6.5in
- Effective Cylinder Stroke - Front
- 12.1in
- Effective Cylinder Stroke - Rear
- 6.5in
Brakes
- Brake Surface - Rear
- 13908.0in2
- Standards
- SAE J1473 OCT90 ISO 3450-1985
- Brake Surface - Front
- 9497.0in2
- Brake Surface - Rear
- 13908in²
- Standards
- SAE J1473 OCT90 ISO 3450-1985
- Brake Surface - Front
- 9497in²
Body Hoists
- Pump Flow - High Idle
- 198.0gal/min
- Relief Valve Setting - Raise
- 2500.0psi
- Body Raise Time - High Idle
- 15.2Seconds
- Body Lower Time - Float
- 16.2Seconds
- Body Power Down - High Idle
- 15.9Seconds
- Body Lower Time - High Idle
- 15.9Seconds
- Pump Flow - High Idle
- 198gal/min
- Relief Valve Setting - Raise
- 2500psi
- Body Raise Time - High Idle
- 15.2s
- Body Lower Time - Float
- 16.2s
- Body Power Down - High Idle
- 15.9s
- Body Lower Time - High Idle
- 15.9s
Service Refill Capacities
- Fuel Tank (standard)
- 500.0gal
- Cooling System
- 100.0gal
- Crankcase
- 54.0gal
- Steering Tank
- 24.0gal
- Steering System (Includes Tank)
- 31.0gal
- Brake/Hoist Hydraulic Tank
- 89.0gal
- Brake/Hoist System (Includes Tank)
- 169.0gal
- Differential and Final Drives
- 115.0gal
- Torque Converter/Transmission System - Including Sump
- 65.51gal (US)
- Fuel Tank - Standard
- 500gal (US)
- Cooling System
- 100gal (US)
- Crankcase
- 54gal (US)
- Steering Tank
- 24gal (US)
- Steering System - Including Tank
- 31gal (US)
- Brake/Hoist Hydraulic Tank
- 89gal (US)
- Brake Hoist System - Includes Tank
- 169gal (US)
- Differential - Final Drives
- 115gal (US)
ROPS
- ROPS Standards
- SAE J1040 APR88 ISO 3471:1994
- ROPS Standards
- SAE J1040 APR88 ISO 3471:1994
Sound
- Sound Standards
- ANSI/SAE J1166 MAY90 SAE J88 APR95
- Sound Standards
- ANSI/SAE J1166 MAY90 SAE J88 APR95
Steering
- Steering Standards
- SAE J1511 OCT90 ISO 5010:1992
- Steering Standards
- SAE J1511 OCT90 ISO 5010:1992
- Turning Diameter - Front
- 97.7ft
- Steer Angle
- 36°
Tires
- Standard Tires
- 33.00-R51 (E3 & E4)
- Standard Tires
- 33.00-R51 (E3 & E4)
Weights - Approximate
- Gross Machine Operating Weight (GMW)
- 550000lb
- Body Weight Range
- 20 831 - 30 623 kg 45,924 - 67,512 lb
- Minimum/Maximum Operating Chassis Weight Range (OCW)
- 83 304 - 84 668 kg 183,654 - 186,661 lb
- Minimum/Maximum Operating Chassis Weight Range Empty (EOMW)
- 106 218 - 117 597 kg 234,170 - 259,257 lb
- Nominal Rated Payload
- 154ton (US)
- Chassis Weight
- 183270lb
- Rated Gross Machine Weight
- 550000lb
- Body Weight - MSD
- 46738lb
Body - X
- Body Weight
- 55468lb
- Heaped (SAE 2:1)
- 111yd³
Weight Distributions - Approximate
- Front Axle - Empty*
- 45-46%
- Front Axle - Loaded - Target
- 33%
- Rear Axle - Empty*
- 54-55%
- Rear Axle - Loaded - Target
- 67%
- Rear Axle - Loaded
- *Depends on body configuration.
- Rear Axle - Empty
- *Depends on body configuration.
- Note
- Weight distributions optimized with Cat body.
Body - Dual Slope
- Body Weight
- 49150lb
- Heaped (SAE 2:1)
- 102yd³
Features
Safety
Performance
Integration
Sustainability
Operating Cost
Technology Solutions
Truck Body Systems
Serviceability
Standard Equipment
-
- Electrical
-
- Alarm, Back-up
- Alternator (105 A)
- Batteries, 93Ah, Low-maintenance, 12V (2)
- Converter, 12V electrical
- Electrical System, 24V, 15A
- Lighting System
-
- Operator Environment
-
- Air Conditioner
- Ashtray/cigarette lighter
- Coat hook
- Diagnostic connection port
- Dome courtesy light
- Entertainment radio ready
- Gauges/Indicators
- Heater/defroster
- Horn
- Hoist body control, electric
- Integrated Object Detection System
- ROPS cab insulated/sound suppressed
- Storage compartment
- Seatbelt, 75 mm (3 in), retractable
- Steering wheel, tilt, padded, telescopic
- Sun visor
- Tinted glass
- Window, electric powered, operator
- Windshield wiper, intermittent control and washer
-
- Power Train
-
- Cat 3512C HD-EUI diesel engine
- Braking System
- Transmission
-
- Other Standard Equipment
-
- Air Line Dryer (2)
- Body Mounting Group
- Auto lubrication system (Lincoln)
- Dumping, Auxiliary Quick Connect for “Buddy Dumping”
- Steering, Auxiliary Quick Connect for Towing
- Continuous rear axle filtration
- Diagonal stairway, 600 mm (24 in)
- Driveline Operator Safety Guard
- Fast-fill Fuel System
- VIMS Dataport
- Battery Disconnect
- High speed crankcase oil change
- Reservoirs (Separate)
- SOS℠ sample ports
- Supplemental steering (automatic)
- Tie Down Eyes
- Tow Hooks, Front
- Traction Control System
- Vandalism Protection Locks
- Vital Information Management System (VIMS) includes: VIMSpayload monitor, MAX payload and speed manager
Optional Equipment
-
- Bodies
-
- Body, X
- MSD II (Mine Specific Design)
- Dual Slope
- Custom Body Options
-
- Body Extensions
-
- Tail
- Wrap around
-
- Liners
-
- Full-length liner
- Tail extension wrap-around
-
- Operator Environment
-
- Footrest, operator
- Hose, cab clean-out
- Vacuum, cab clean-out
-
- Power Train
-
- Pre-lube, engine
- Oil renewal system
- Oil cooler, rear axle
-
- Cold Weather
-
- Starting, Cold Weather
-
- Tires And Rims
-
- Spare rims
-
- Information Management
-
- Control, Road Analysis (RAC)
-
- Service Center
-
- Service Center, Wiggins
-
- Miscellaneous
-
- Fire extinguisher, portable
- Hub Odometer, Kilometers
- Hub Odometer, Miles
- Wheel Chocks
- Heater, Diesel fuel
