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.
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SPECIFICATION SUMMARY
- Nominal Payload Capacity 200.0 tons
- Engine Model 3516C - HD
- Gross Power - SAE J1995 2100.0 hp
- Bore 6.7 in
PRICE (USD)
Call 800-637-5000 for rate information
Operating Specifications
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Nominal Payload Capacity200.0 tons
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Standard Combi Body (SAE 2:1)200 yd³
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Standard Dual Slope Body (SAE 2:1)141 yd³
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Standard Gateless Coal Body (SAE 2:1)250 yd³
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Standard MSD Body (SAE 2:1)170 yd³
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Standard X Body (SAE 2:1)161 yd³
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Nominal Payload Capacity210 ton (US)
Engine
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Engine Model3516C - HD
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Gross Power - SAE J19952100.0 hp
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Bore6.7 in
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Stroke8.3 in
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Displacement4766.0 in3
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Net Power1969.0 hp
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Gross Power2100.0 hp
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Rated Net Power (ISO 9249)1969.0 hp
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Engine ModelCat® 3516C HD
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Gross Power - SAE J19952100 HP
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Bore6.7 in
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Stroke8.3 in
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Displacement4766 in³
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Net Power1969 HP
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Gross Power2100 HP
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Rated Net Power - ISO 92491969 HP
Transmission
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Forward 17.8 mph
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Forward 210.6 mph
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Forward 314.4 mph
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Forward 419.4 mph
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Forward 526.3 mph
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Forward 635.5 mph
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Reverse7.3 mph
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Forward - 17.8 mile/h
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Forward - 210.6 mile/h
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Forward - 314.4 mile/h
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Forward - 419.4 mile/h
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Forward - 526.3 mile/h
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Forward - 635.5 mile/h
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Reverse7.3 mile/h
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Top Speed - Loaded35.5 mile/h
Final Drives
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Differential Ratio2.35:1
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Planetary Ratio10.83:1
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Total Reduction Ratio25.46:1
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Differential Ratio2.35:1
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Planetary Ratio10.83:1
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Total Reduction Ratio25.46:1
Suspension
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Effective Cylinder Stroke - Front4.0 in
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Effective Cylinder Stroke - Rear3.5 in
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Rear Axle Oscillation±5.6°
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Effective Cylinder Stroke - Front4 in
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Effective Cylinder Stroke - Rear3.5 in
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Rear axle - Oscillation±5.6°
Brakes
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Brake Surface - Rear18024.0 in2
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StandardsSAE J1473 OCT90 ISO 3450:1996
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Brake Surface - Front12662.0 in2
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Brake Surface - Rear18024 in²
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StandardsSAE J1473 OCT90 ISO 3450:1996
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Brake Surface - Front12662 in²
Body Hoists
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Pump Flow - High Idle193.0 gal/min
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Relief Valve Setting - Raise2500.0 psi
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Body Raise Time - High Idle18.9 Seconds
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High Idle Body Lower Time - Float17.3 s
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High Idle Body Lower Time - Power15.6 s
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Pump Flow - High Idle193 gal/min
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Relief Valve Setting - Raise2500 psi
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Body Raise Time - High Idle18.9 s
Service Refill Capacities
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Fuel Tank (standard)550.0 gal
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Cooling System192.0 gal
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Crankcase77.0 gal
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Brake/Hoist System241.0 gal
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Differential and Final Drives154.0 gal
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Fuel Tank - Optional1000 gal (US)
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Steering System50 gal (US)
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Transmission Tank20 gal (US)
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Brake Hoist System241 gal (US)
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Cooling System192 gal (US)
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Crankcase77 gal (US)
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Differential - Final Drives154 gal (US)
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Fuel Tank - Standard550 gal (US)
Weight Distributions - Approximate
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Front Axle - Loaded33.0 %
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Rear Axle - Loaded67.0 %
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Front Axle - Empty46.0 %
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Rear Axle - Empty54.0 %
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Front Axle - Empty46 %
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Front Axle - Loaded33 %
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Rear Axle - Empty54 %
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Rear Axle - Loaded67 %
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NoteWeight distributions optimized with Cat body.
Steering
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Steering Angle36.07 Degrees
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Steering StandardsSAE J1511 OCT90 ISO 5010:1992
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Turning Diameter - Front Wheel90.32 ft
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Vehicle Clearance - Turn Circle99.18 ft
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Steering Angle36.07 °
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Steering StandardsSAE J1511 OCT90 ISO 5010:1992
ROPS
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ROPS StandardsStandards
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ROPS StandardsStandards
Sound
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Sound StandardsStandards
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Sound StandardsStandards
Tires
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Standard Tires37.00-R57
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Optional Tires40.00-R57
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Standard Tires37.00-R57
Weights - Approximate
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Gross Machine Operating Weight (GMW)715000 lb
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Body Weight Range23 920 kg-45 547 kg (52,850 lb-100,414 lb)
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Empty Operating Chassis Weight (EOCW)218542 lb
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Chassis Weight218542 lb
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Rated Gross Machine Weight715000 lb
Optional Engine
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Bore6.7 in
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Displacement4211 in³
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Engine ModelCat® 3516B EUI
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Gross Power1900 HP
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Rated Net Power - ISO 92491791 HP
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Stroke7.5 in
Body - Dual Slope
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Body Weight60684 lb
Safety
Performance
Integration
Sustainability
Operating Cost
Technology Solutions
Truck Body Systems
Serviceability
Standard Equipment:
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- Power Train
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- 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
- Diesel engine/turbocharged/aftercooled:
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- Electrical
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- 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)
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- Operator Environment
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- 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
- STANDARD CAB:
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- Fluids
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- Extended Life Coolant to -35° C (-30° F)
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- Other Standard Equipment
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- 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:
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- Body
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- 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)
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- Electrical
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- Lockout transmission, ground level
- Auxiliary work lights (1) RH side, (1) LH side
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- Power Train
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- Prelube, engine
- Oil renewal system
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- Filtration Configurations
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- Rear axle, cooler
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- Other Attachments
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- 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
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- Antifreeze
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- Coolant, -50° C (-58° F)