CALL US: 800-937-2326 | PARTS: 800-937-2311  

789D Mining Truck

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

Caterpillar's exclusive design ownership provides advantages by creating a total hauling unit that delivers the best integration of high production, availability, and payload in combination with low operating cost and long life. The Cat® 789D continues the tradition of Caterpillar's proven 789 Truck with high productivity and lowest in class cost per ton.

Engine
  • Engine Model - 3516C - HD
  • Gross Power - SAE J1995 - 2100 HP
  • Bore - 6.7 in
  • Stroke - 8.3 in
  • Displacement - 4766 in³
  • Net Power - 1969 HP
  • Gross Power - 2100 HP
  • Rated Net Power - ISO 9249 - 1969 HP
  • Weights - Approximate
  • Gross Machine Operating Weight (GMW) - 715000 lb
  • Body Weight Range - 23 920 kg-45 547 kg (52,850 lb-100,414 lb)
  • Empty Operating Chassis Weight (EOCW) - 218542 lb
  • Operating Specifications
  • Nominal Payload Capacity - 200 ton (US)
  • Standard Combi Body (SAE 2:1) - 200 yd³
  • Standard Dual Slope Body (SAE 2:1) - 141 yd³
  • Standard Gateless Coal Body (SAE 2:1) - 250 yd³
  • Standard MSD Body (SAE 2:1) - 170 yd³
  • Standard X Body (SAE 2:1) - 161 yd³
  • Final Drives
  • Differential Ratio - 2.35:1
  • Planetary Ratio - 10.83:1
  • Total Reduction Ratio - 25.46:1
  • Transmission
  • Forward - 1 - 7.8 mile/h
  • Forward - 2 - 10.6 mile/h
  • Forward - 3 - 14.4 mile/h
  • Forward - 4 - 19.4 mile/h
  • Forward - 5 - 26.3 mile/h
  • Forward - 6 - 35.5 mile/h
  • Reverse - 7.3 mile/h
  • Suspension
  • Effective Cylinder Stroke - Front - 4 in
  • Effective Cylinder Stroke - Rear - 3.5 in
  • Rear axle - Oscillation - ±5.6°
  • Body Hoists
  • Pump Flow - High Idle - 193 gal/min
  • Relief Valve Setting - Raise - 2500 psi
  • Body Raise Time - High Idle - 18.9 s
  • High Idle Body Lower Time - Float - 17.3 s
  • High Idle Body Lower Time - Power - 15.6 s
  • Brakes
  • Brake Surface - Rear - 18024 in²
  • Standards - SAE J1473 OCT90 ISO 3450:1996
  • Brake Surface - Front - 12662 in²
  • Weight Distributions - Approximate
  • Front Axle - Empty - 46 %
  • Front Axle - Loaded - 33 %
  • Rear Axle - Empty - 54 %
  • Rear Axle - Loaded - 67 %
  • Service Refill Capacities
  • Brake Hoist System - 241 gal (US)
  • Cooling System - 192 gal (US)
  • Crankcase - 77 gal (US)
  • Differential - Final Drives - 154 gal (US)
  • Fuel Tank - Optional - 1000 gal (US)
  • Fuel Tank - Standard - 550 gal (US)
  • Steering System - 50 gal (US)
  • Transmission Tank - 20 gal (US)
  • Tires
  • Optional Tires - 40.00-R57
  • Standard Tires - 37.00-R57
  • ROPS
  • ROPS Standards - Standards
  • Sound
  • Sound Standards - Standards
  • Steering
  • Steering Angle - 36.07 °
  • Turning Diameter - Front Wheel - 90.32 ft
  • Vehicle Clearance - Turn Circle - 99.18 ft
  • Steering Standards - SAE J1511 OCT90 ISO 5010:1992
  • Optional Engine
  • Bore - 6.7 in
  • Displacement - 4211 in³
  • Engine Model - 3516B EUI
  • Gross Power - 1900 HP
  • Rated Net Power - ISO 9249 - 1791 HP
  • Stroke - 7.5 in