789D Mining Truck - Altorfer    

789D Mining Truck

789D Mining Truck

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.

Download Product Brochure

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
High Idle Body Lower Time - Float
17.3s
High Idle Body Lower Time - Power
15.6s
Pump Flow - High Idle
193gal/min
Relief Valve Setting - Raise
2500psi
Body Raise Time - High Idle
18.9s

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
Fuel Tank - Optional
1000gal (US)
Steering System
50gal (US)
Transmission Tank
20gal (US)
Brake Hoist System
241gal (US)
Cooling System
192gal (US)
Crankcase
77gal (US)
Differential - Final Drives
154gal (US)
Fuel Tank - Standard
550gal (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
Turning Diameter - Front Wheel
90.32ft
Vehicle Clearance - Turn Circle
99.18ft
Steering Angle
36.07°
Steering Standards
SAE J1511 OCT90 ISO 5010:1992

ROPS

ROPS Standards
Standards
ROPS Standards
Standards

Sound

Sound Standards
Standards
Sound Standards
Standards

Tires

Standard Tires
37.00-R57
Optional Tires
40.00-R57
Standard Tires
37.00-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

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)