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Caterpillar

789D Mining Truck

Nominal Rated Payload

214 ton (US)

Rated Gross Machine Weight

715000 lb

Gross Power - SAE J1995

2100 HP

Overview

What will it take to boost your bottom line? A truck with a tradition of proven performance in a wide variety of applications? A truck with the lowest cost per ton in its size class, for an overall reduction in your operating costs? The reliability and reduced costs that come with long life — from the engine and powertrain to the components, brakes and frame? With the Cat® 789D, you get all of this — and more. The 789D offers the lowest cost per ton in its size class and high reliability — reducing overall costs and delivering a better bottom line to the most important mine in the world: yours.

Photos

Videos

  • 789D Mining Truck

360° View

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Interior

360° interior view. Double click on the image to zoom in on any area of the product.

Showroom

Documents

Specifications

  • Engine
    Spec Value
    Gross Power - SAE J1995 2100 HP
    Engine Model Cat® 3516C HD
    Rated Net Power - ISO 9249 1969 HP
    Bore 6.7 in
    Stroke 8.3 in
    Displacement 4766 in³
    Net Power 1969 HP
    Gross Power 2100 HP
  • Optional Engine
    Spec Value
    Engine Model Cat® 3516B EUI
    Gross Power 1900 HP
    Rated Net Power - ISO 9249 1791 HP
    Bore 6.7 in
    Stroke 7.5 in
    Displacement 4211 in³
  • Weights - Approximate
    Spec Value
    Rated Gross Machine Weight 715000 lb
    Chassis Weight 218542 lb
    Nominal Rated Payload 214 ton (US)
  • Body - Dual Slope
    Spec Value
    Body Weight 60684 lb
  • Operating Specifications
    Spec Value
    Standard MSD Body (SAE 2:1) 170 yd³
    Standard X Body (SAE 2:1) 161 yd³
    Standard Dual Slope Body (SAE 2:1) 141 yd³
    Standard Combi Body (SAE 2:1) 200 yd³
    Standard Gateless Coal Body (SAE 2:1) 250 yd³
  • Transmission
    Spec Value
    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
    Top Speed - Loaded 35.5 mile/h
  • Final Drives
    Spec Value
    Differential Ratio 2.35:1
    Planetary Ratio 10.83:1
    Total Reduction Ratio 25.46:1
  • Suspension
    Spec Value
    Effective Cylinder Stroke - Front 4 in
    Effective Cylinder Stroke - Rear 3.5 in
    Rear axle - Oscillation ±5.6°
  • Brakes
    Spec Value
    Brake Surface - Front 12662 in²
    Brake Surface - Rear 18024 in²
    Standards SAE J1473 OCT90 ISO 3450:1996
  • Body Hoists
    Spec Value
    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
  • Weight Distributions - Approximate
    Spec Value
    Front Axle - Empty 46 %
    Rear Axle - Empty 54 %
    Front Axle - Loaded 33 %
    Rear Axle - Loaded 67 %
    Note Weight distributions optimized with Cat body.
  • Tires
    Spec Value
    Standard Tires 37.00-R57
    Optional Tires 40.00-R57
  • Service Refill Capacities
    Spec Value
    Fuel Tank - Standard 550 gal (US)
    Fuel Tank - Optional 1000 gal (US)
    Cooling System 192 gal (US)
    Crankcase 77 gal (US)
    Differential - Final Drives 154 gal (US)
    Steering System 50 gal (US)
    Brake Hoist System 241 gal (US)
    Transmission Tank 20 gal (US)
  • ROPS
    Spec Value
    ROPS Standards Standards
  • Sound
    Spec Value
    Sound Standards Standards
  • Steering
    Spec Value
    Steering Standards SAE J1511 OCT90 ISO 5010:1992
    Steering Angle 36.07 °
    Turning Diameter - Front Wheel 90.32 ft
    Vehicle Clearance - Turn Circle 99.18 ft

Standard Equipment

POWER TRAIN

  • Diesel engine/turbocharged/aftercooled:
    –Ground level engine shutdown
    –Ether starting aid (automatic
    – Aftercooler (separate circuit or air to air)
    – Elevated low idle control
    – Automatic starter protection
    – Multi-point all pressure sensing
  • Braking system:
    –Brake release motor (towing)
    – Oil-cooled, multi-disc (front and rear)
    – (service retarding, parking, secondary)
    – Automatic Retarder Control
    – Engine overspeed protection
    – Extended life brake disc material
  • Transmission:
    – 6-speed, automatic powershift with electronic control (TCC)
    – Controlled throttle shifting; Individual clutch modulation
    – Body-up shift inhibitor
    – Directional shift management
    – Downshift/reverse shift inhibitor
    – Oil level sensor
    – Neutral start switch/coast inhibitor
    – Body-up reverse neutralizer
    – Programmable top gear
    – Lock-up torque converter
    – Rear axle continuous lubrication/filtration

ELECTRICAL

  • Alarm, backup
  • Alternator, 105 amp
  • Batteries, 12V (2), 93 amp-hour
  • Converter, 12V electrical
  • Electrical system, 24V, 15 amp
  • Lighting system:
    – Backup and hazard lights; Auxiliary work lights (2) rear, (1) RH side, (1) LH side; Directional signals (front and rear LED)
    – Engine compartment lights
    – External payload lights
    – Headlights with lo-hi beam selector
    – Ladder light and service deck lights
    – Left-hand ladder/service deck
    – Stop/tail lights (LED)
    – VIMS, blue light (LED)

OPERATOR ENVIRONMENT

  • STANDARD CAB:
    – Operator seat
    –Non-suspension trainer seat
    – Flip down front visor
    – Standard side of cab access
  • DELUXE CAB:
    – Heated and ventilated operator seat
    – Suspension trainer seat
    – Retractable front visor
    – Rear of cab access and standard side of cab access
    – Vacuum, cab clean-out
    – Operator Footrest
  • DELUXE COLD WEATHER CAB:
    – Heated and ventilated operator seat
    – Suspension trainer seat
    – Retractable front visor
    – Rear of cab access and standard side of cab access
    – Vacuum
    –cab clean-out
    –Operator Footrest
    – Deluxe Diffuser
  • Air conditioner
  • Auxiliary power connection/cigarette lighter
  • Diagnostic connection port
  • Dome courtesy light
  • Entertainment Radio Ready: 5 amp converter, Speakers, Antenna wiring
  • Gauges/indicators: Air cleaner service indicator; Quad gauge panel: Air pressure, Brake oil temperature, Engine coolant temperature, Fuel level
  • 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

Optional Equipment

BODY

  • Dual slope body: Body, dual slope, 109 m3 (142 yd3)
  • Dual slope body attachments:
    – Extensions, 457 mm (18"), side, DS, 123 m3 (161 yd3)
    – Extension, wraparound tail, DS
    – Liner, entire body, DS
    – Liner, wraparound, DS, 450 BHN
    – Rock deflector, rear tire, DS
  • X body: Body, X, 123 m3 (161 yd3)
  • X body attachments: Extensions, side, X, 185 mm (7"), 131 m3 (171 yd3); Extensions, side, X, 385 mm (15"), 138 m3 (181 yd3)
  • MSD II body: Body, MSD II, 130 m3 (170 yd3)
  • MSD II body attachments:
    – Extensions, side, MSD II, 141 m3 (185 yd3)
    – Extensions, side, MSD II, 153 m3 (200 yd3)
  • Combination body: Body, combi, 153 m3 (200 yd3)
  • Combination body attachments: Extensions, side, combi, 195 m3 (255 yd3)
  • Gateless coal body: Body, gateless coal, 191 m3 (250 yd3)
  • Gateless coal body attachments: Extensions, side, coal, 214 m3 (280 yd3); Extensions, side, coal, 237 m3 (310 yd3)
  • Body lighting group - rear:
    – Directional signals (LED)
    – Stop/tail lights (LED)

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: Control, road analysis (RAC)
  • Cold weather: Brake oil, recirculating; Cold weather start
  • Service center:
    – Service, 3516B, standard volume
    – Service, 3516B, large volume
    – Service, 3516C, standard volume
    – Service, 3516C, large volume
    – Service, engine oil, standard
  • Miscellaneous:
    – Fire extinguisher, portable
    – Hub odometer, kilometers
    – Wheel chocks
    – Gauge, brake wear indicator

ANTIFREEZE

  • Coolant, -50° C (-58° F)