Compare Equipment Go Back

785 Mining Truck (LRC, Tier 4 Final / EU Stage V)

Weights - Approximate

Nominal Rated Payload (33.00R51 Tires) 153 ton (US) - -
Rated Gross Machine Weight (33.00R51 tires) 550000 lb - -
Nominal Rated Payload (36.00R51 Tires) 157 ton (US) - -
Rated Gross Machine Weight (36.00R51 tires) 564000 lb - -
Chassis Weight (33.00R51 Tires) 186799 lb - -
Chassis Weight (36.00R51 Tires) 193192 lb - -
Body Weight 57779 lb - -
Note (1) Consult your tire manufacturer for maximum tire load - -
Note (2) Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires. - -
Note (3) Body weight varies depending on body selection and configuration. - -

Engine

Gross Power - SAE J1995 1600 HP - -
Engine Model Cat 3512E - -
Net Power - SAE J1349 1509 HP - -
Emissions Rating Fuel Optimized - -
Bore 6.7 in - -
Stroke 8.5 in - -
Displacement 3573 in³ - -
Note (1) Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. - -
Note (2) U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. - -
Note (3) Additional fuel optimized selectable power ratings: 1,450 hp - -

Weight Distributions - Approximate

Front Axle - Empty 48% - -
Rear Axle - Empty 52% - -
Front Axle - Loaded 33% - -
Rear Axle - Loaded 67% - -
Note Weight distributions optimized with Cat body. - -

Final Drives

Type Double reduction, planetary with full floating axles. - -
Differential Ratio 2:10:01 - -
Planetary Ratio 10.83:1 - -
Total Reduction Ratio 22.75:1 - -

Tires

Standard Tire 33.00R51 - -
Optional Tire 36.00R51 - -
Rims 610 mm (24") Rims (standard). 660 mm (26") Rims (optional). - -
Note (1) Quick Change Rims optional. - -
Note (2) Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities. - -

Braking System

Service Brakes Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated - -
Front Wet Disc Brake Surface Area 9487 in² - -
Rear - Wet Disc Brake Surface Area 13908 in² - -
Standards Service and Secondary: ISO 3450:2011 - -
Parking Brake Four corner, multi disc, spring applied, hydraulically released - -

Capacity - MSD II - 100% Fill Factor

Struck 72 m^3 / 94 yd^3 - -
Heaped (SAE 2:1) 99 m^3 / 129 yd^3 - -
Note Consult your local Cat dealer for body recommendations. - -

Body Hoists

Type Twin, two-stage hydraulic cylinders with snubbing valve. - -
Pump Flow - High Idle 223 gal/min - -
Relief Valve Setting - Raise 2500 psi - -
Body Raise Time - High Idle 15 s - -
Body Lower Time - Float 15.6 s - -
Body Power Down- High Idle 15.5 s - -

Suspension

Type Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments - -
Effective Cylinder Stroke - Front 12.6 in - -
Effective Cylinder Stroke - Rear 6.5 in - -
Rear axle - Oscillation +/- 5.4 degrees - -

Cab

Air Conditioning HFC - 134A refrigerant: 24,500 Btu/h - -
Heater / Defroster 33300 Btu/h - -
Note The operator sound pressure level, 77 dB(A) with direct drive and 75 dB9A) with optional clutch, tested to ISO 6396:2008. - -
ROPS Standards (1) ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer. - -
FOPS Standards FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer. - -

Steering

Steer Angle 25.1 ° - -
Turning Diameter - ISO 7457:1997 (33.00R51 tires) 96.6 ft - -
Steering Standards ISO 5010:2019 - -

Service Refill Capacities

Fuel Tank 410 gal (US) - -
Diesel Exhaust Fluid Tank 36 gal (US) - -
Cooling System 126 gal (US) - -
Crankcase 54 gal (US) - -
Front Wheels - Each 7.1 gal (US) - -
Differential - Final Drives 139 gal (US) - -
Steering Tank 29 gal (US) - -
Steering System - Includes Tank 31 gal (US) - -
Brake/Hoist Tank 135 gal (US) - -
Brake Hoist System - Includes Tank 143 gal (US) - -
Torque Converter - Transmission System - Including Sump 46 gal (US) - -

Dimensions (All dimensions are approximate. MSD II Body, 33R51 tires, unloaded machine.)

Height - Top of ROPS 17.09 ft - -
Overall Body Length 39.32 ft - -
Inside Body Length 27.29 ft - -
Overall Length 39.23 ft - -
Wheel Base 17 ft - -
Rear Axle - Tail 12.56 ft - -
Ground Clearance 3.29 ft - -
Dump Clearance 3.7 ft - -
Loading Height - Empty 17.39 ft - -
Inside Body Depth - Maximum 9.15 ft - -
Overall Height - Body Raised 39.48 ft - -
Operating Width 24.72 ft - -
Centerline Front Tire Width 15.91 ft - -
Engine Guard Clearance 3.41 ft - -
Overall Canopy Width 24.81 ft - -
Outside Body Width 22 ft - -
Inside Body Width 19.72 ft - -
Front Canopy Height 19.8 ft - -
Rear Axle - Clearance 3.25 ft - -
Centerline of Rear Dual Tire Width 14.06 ft - -
Overall Tire Width 20.59 ft - -

Transmission

Forward - 1 7.4 mile/h - -
Forward - 2 10 mile/h - -
Forward - 3 13.7 mile/h - -
Forward - 4 18.5 mile/h - -
Forward - 5 25 mile/h - -
Forward - 6 35.6 mile/h - -
Reverse 7.2 mile/h - -
Top Speed - Loaded 35.6 mile/h - -
Note Maximum travel speeds with standard 33.00-R51 tires. - -
Add a Similar Product:
  • 775G Off-Highway Truck Add
  • 775 Off-Highway Truck Add
  • 772 (07) Off-Highway Truck Add
  • 772G Off-Highway Truck Add
  • 770 Off-Highway Truck Add
  • 797F Mining Truck Add
  • 798 AC Electric Drive Mining Truck Add
  • 794 AC Mining Truck Add
  • 796 AC Electric Drive Mining Truck Add
  • 789 Next Generation Add