785D Mining Truck

785D Mining Truck

360° 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 ...
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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)

Standard Equipment:

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