785D Mining Truck
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 ...
Engine
- 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 - SAE J1349
- 1348HP
- Net Power
- 1348HP
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
Operating Specifications
- Top Speed - Loaded
- 34mile/h
- Steer Angle
- 36°
- Machine Clearance Turning Diameter
- 108.9ft
- Maximum Target Payload
- 157ton (US)
- Minimum Target Payload
- 144ton (US)
- Target Payload - Dual Slope*
- 146ton (US)
- Turning Diameter - Front
- 97.7ft
Transmission
- 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
Final Drives
- 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
Brakes
- Brake Surface - Rear
- 13908in²
- Standards
- SAE J1473 OCT90 ISO 3450-1985
- Brake Surface - Front
- 9497in²
Body Hoists
- 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
- 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)
- Torque Converter/Transmission System - Including Sump
- 65.51gal (US)
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%
Body - Dual Slope
- Body Weight
- 49150lb
- Heaped (SAE 2:1)
- 102yd³
ROPS
- ROPS Standards
- SAE J1040 APR88 ISO 3471:1994
Sound
- Sound Standards
- ANSI/SAE J1166 MAY90 SAE J88 APR95
Steering
- Steering Standards
- SAE J1511 OCT90 ISO 5010:1992
Tires
- Standard Tires
- 33.00-R51 (E3 & E4)