Mining Trucks:

789D Mining Truck

Nominal Payload Capacity
200.0 tons
Engine Model
3516C - HD
Gross Power - SAE J1995
2100.0 hp
Bore
6.7 in

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.



Product Specs

  • Operating Specifications

  • Nominal Payload Capacity
    200.0tons
    Standard Combi Body (SAE 2:1)
    200yd³
    Standard Dual Slope Body (SAE 2:1)
    141yd³
    Standard Gateless Coal Body (SAE 2:1)
    250yd³
    Standard MSD Body (SAE 2:1)
    170yd³
    Standard X Body (SAE 2:1)
    161yd³
    Nominal Payload Capacity
    200ton (US)
  • Engine

  • Engine Model
    3516C - HD
    Gross Power - SAE J1995
    2100.0hp
    Bore
    6.7in
    Stroke
    8.3in
    Displacement
    4766.0in3
    Net Power
    1969.0hp
    Gross Power
    2100.0hp
    Rated Net Power (ISO 9249)
    1969.0hp
    Engine Model
    3516C - HD
    Gross Power - SAE J1995
    2100HP
    Bore
    6.7in
    Stroke
    8.3in
    Displacement
    4766in³
    Net Power
    1969HP
    Gross Power
    2100HP
    Rated Net Power - ISO 9249
    1969HP
  • Transmission

  • Forward 1
    7.8mph
    Forward 2
    10.6mph
    Forward 3
    14.4mph
    Forward 4
    19.4mph
    Forward 5
    26.3mph
    Forward 6
    35.5mph
    Reverse
    7.3mph
    Forward - 1
    7.8mile/h
    Forward - 2
    10.6mile/h
    Forward - 3
    14.4mile/h
    Forward - 4
    19.4mile/h
    Forward - 5
    26.3mile/h
    Forward - 6
    35.5mile/h
    Reverse
    7.3mile/h
  • Final Drives

  • Differential Ratio
    2.35:1
    Planetary Ratio
    10.83:1
    Total Reduction Ratio
    25.46:1
    Differential Ratio
    2.35:1
    Planetary Ratio
    10.83:1
    Total Reduction Ratio
    25.46:1
  • Suspension

  • Effective Cylinder Stroke - Front
    4.0in
    Effective Cylinder Stroke - Rear
    3.5in
    Rear Axle Oscillation
    ±5.6°
    Effective Cylinder Stroke - Front
    4in
    Effective Cylinder Stroke - Rear
    3.5in
    Rear axle - Oscillation
    ±5.6°
  • Brakes

  • Brake Surface - Rear
    18024.0in2
    Standards
    SAE J1473 OCT90 ISO 3450:1996
    Brake Surface - Front
    12662.0in2
    Brake Surface - Rear
    18024in²
    Standards
    SAE J1473 OCT90 ISO 3450:1996
    Brake Surface - Front
    12662in²
  • Body Hoists

  • Pump Flow - High Idle
    193.0gal/min
    Relief Valve Setting - Raise
    2500.0psi
    Body Raise Time - High Idle
    18.9Seconds
    Pump Flow - High Idle
    193gal/min
    Relief Valve Setting - Raise
    2500psi
    Body Raise Time - High Idle
    18.9s
    High Idle Body Lower Time - Float
    17.3s
    High Idle Body Lower Time - Power
    15.6s
  • Service Refill Capacities

  • Fuel Tank (standard)
    550.0gal
    Cooling System
    192.0gal
    Crankcase
    77.0gal
    Brake/Hoist System
    241.0gal
    Differential and Final Drives
    154.0gal
    Brake Hoist System
    241gal (US)
    Cooling System
    192gal (US)
    Crankcase
    77gal (US)
    Differential - Final Drives
    154gal (US)
    Fuel Tank - Standard
    550gal (US)
    Fuel Tank - Optional
    1000gal (US)
    Steering System
    50gal (US)
    Transmission Tank
    20gal (US)
  • Weight Distributions - Approximate

  • Front Axle - Loaded
    33.0%
    Rear Axle - Loaded
    67.0%
    Front Axle - Empty
    46.0%
    Rear Axle - Empty
    54.0%
    Front Axle - Empty
    46%
    Front Axle - Loaded
    33%
    Rear Axle - Empty
    54%
    Rear Axle - Loaded
    67%
  • Steering

  • Steering Angle
    36.07Degrees
    Steering Standards
    SAE J1511 OCT90 ISO 5010:1992
    Steering Angle
    36.07°
    Steering Standards
    SAE J1511 OCT90 ISO 5010:1992
    Turning Diameter - Front Wheel
    90.32ft
    Vehicle Clearance - Turn Circle
    99.18ft
  • ROPS

  • ROPS Standards
    Standards
    ROPS Standards
    Standards
  • Sound

  • Sound Standards
    Standards
    Sound Standards
    Standards
  • Tires

  • Standard Tires
    37.00-R57
    Standard Tires
    37.00-R57
    Optional Tires
    40.00-R57
  • Weights - Approximate

  • Gross Machine Operating Weight (GMW)
    715000lb
    Body Weight Range
    23 920 kg-45 547 kg (52,850 lb-100,414 lb)
    Empty Operating Chassis Weight (EOCW)
    218542lb
  • Optional Engine

  • Bore
    6.7in
    Displacement
    4211in³
    Engine Model
    3516B EUI
    Gross Power
    1900HP
    Rated Net Power - ISO 9249
    1791HP
    Stroke
    7.5in

Equipment

  • Power Train
    • Diesel engine/turbocharged/aftercooled:
    • Braking system:
    • Transmission:
  • Electrical
    • Alarm, backup
    • Alternator, 105 amp
    • Batteries, 12V (2), 93 amp-hour
    • Converter, 12V electrical
    • Electrical system, 24V, 15 amp
    • Lighting system:
  • Operator Environment
    • STANDARD CAB
    • DELUXE CAB
    • DELUXE COLD WEATHER CAB
    • Air conditioner
    • Auxiliary power connection/cigarette lighter
    • Diagnostic connection port
    • Dome courtesy light
    • Entertainment Radio Ready:
    • Gauges/indicators:
    • Electric hour meter
    • Electric engine control fault indicator
    • Engine idle shutdown
    • Mirrors, right and left
    • Speedometer
    • Tachometer
    • Transmission gear indicator
    • VIMS message center with universal gauge
    • VIMS keypad
    • Heater/defroster (11 070 kCal/43,930 BTU)
    • Horn
    • Hoist, body control (electric)
    • Integrated object detection system
    • ROPS cab, insulated/sound suppressed
    • Seatbelt, operator, 75 mm/3" wide
    • Seatbelt, trainer, two points
    • Stairway and walkway access, 600 mm (24 in)
    • Steering wheel, tilt, padded, telescopic
    • Window, operator, electric powered
    • Windshield wiper, intermittent control and washer
  • Fluids
    • Extended Life Coolant to -35° C (-30° F)
  • Other Standard Equipment
    • Air line dryer
    • Auto lubrication system
    • Auxiliary “buddy” dumping quick connect
    • Auxiliary steering quick connect (towing)
    • Body mounting group
    • Center mounted rims (6) (29×57) (used for 37.00-R57 tires)
    • Driveline guard (fully enclosed)
    • Fast fill fuel system
    • Ground level VIMS data port
    • Ground level battery disconnect
    • Rock ejectors
    • Supplemental steering (automatic)
    • Tie off points
    • Tow hooks (front)
    • Tow pin (rear)
    • Traction Control System
    • Vital Information Management System
  • Body
    • Dual slope body:
    • Dual slope body attachments:
    • X body:
    • X body attachments:
    • MSD II body:
    • MSD II body attachments:
    • Combination body:
    • Combination body attachments:
    • Gateless coal body:
    • Gateless coal body attachments:
    • Body lighting group - rear:
  • Electrical
    • Lockout transmission, ground level
    • Auxiliary work lights (1) RH side, (1) LH side
  • Power Train
    • Prelube, engine
    • Oil renewal system
  • Filtration Configurations
    • Rear axle, cooler
  • Other Attachments
    • Information management:
    • Cold weather:
    • Service center:
    • Miscellaneous:
  • Antifreeze
    • Coolant, -50° C (-58° F)

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