Enquire about "789D Off-highway Truck Bare Chassis" Now
Off-Highway Trucks Bare Chassis
789D Off-highway Truck Bare Chassis
Tractor ROPS Rating
- Cat® Off-Highway Truck Bare Chassis ROPS is certified to ISO 3471 Tractor criteria, to provide a higher level of protection for towing applications.
Water Truck Applications
- Cat Off-Highway Truck Bare Chassis are rugged and reliable platforms for water truck applications in both mining and construction projects.
- Using an off-highway truck bare chassis provides a solution that is ideal for dust suppression, road construction, fire protection, and other applications.
- Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the water truck application, all through your local Cat dealer, to provide the best solution for your business.
Service Truck Applications
- Cat Off-Highway Truck Bare Chassis are rugged and reliable platforms for service truck applications in both mining and construction projects.
- Using an off-highway truck bare chassis provides a solution that is ideal for delivering fuel and preventive maintenance lubrication to your site’s machine fleet.
- Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the service truck application, all through your local Cat dealer, to provide the best solution for your business.
Tow Applications
- Cat Off-Highway Truck Bare Chassis are rugged and reliable platforms for tow applications.
- Using an off-highway truck bare chassis provides a solution that is ideal for equipment trailers and bottom dump trailers.
- Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the tow application, all through your local Cat dealer, to provide the best solution for your business.
| Engine | |
|---|---|
| Engine Model | Cat® 3516C HD |
| Rated Engine Speed | 1750 r/min (1750 r/min) |
| Gross Power - SAE J1995 | 1566 kW (2100 hp) |
| Rated Net Power - SAE J1349 | 1468 kW (1969 hp) |
| Bore | 170 mm (6.7 in) |
| Stroke | 215 mm (8.5 in) |
| Displacement | 78.1 l (4766 inu00b3) |
| Note | Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. |
| Weights | |
|---|---|
| LRC Bare Chassis Weight without Hoist | 101140 kg (222975 lb) |
| LRC Bare Chassis Weight with Hoist | 103700 kg (228619 lb) |
| LRC Gross Vehicle Weight (Target) with Hoist | 320000 kg (705478 lb) |
| LRC Gross Vehicle Weight (Target) without Hoist | 320000 kg (705478 lb) |
| Operating Specifications | |
|---|---|
| Nominal Water Tank Capacity | 160000 l (42288 gal (US)) |
| ROPS | |
|---|---|
| Tractor ROPS | 117000 kg (257940 lb) |
| Transmission | |
|---|---|
| Forward - 1 | 12.6 km/h (7.8 mile/h) |
| Forward - 2 | 17.1 km/h (10.6 mile/h) |
| Forward - 3 | 23.1 km/h (14.4 mile/h) |
| Forward - 4 | 31.2 km/h (19.4 mile/h) |
| Forward - 5 | 42.3 km/h (26.3 mile/h) |
| Forward - 6 | 57.2 km/h (35.5 mile/h) |
| Reverse | 11.8 km/h (7.3 mile/h) |
| Note | Maximum travel speeds with standard 37.00-R57 tires |
| Brakes | |
|---|---|
| Brake Surface - Front | 81693 cmu00b2 (12662 inu00b2) |
| Brake Surface - Rear | 134590 cmu00b2 (20862 inu00b2) |
| Service Refill Capacities | |
|---|---|
| Fuel Tank Capacity | 2082 l (550 gal (US)) |
| Cooling System | 725 l (192 gal (US)) |
| Crankcase | 291 l (77 gal (US)) |
| Differential - Final Drives | 583 l (154 gal (US)) |
| Steering System - Including Tank | 189 l (50 gal (US)) |
| Brake Hoist System | 909 l (241 gal (US)) |
| Steering | |
|---|---|
| Steering Standards | ISO 5010:2019 |
| Steer Angle | 36 u00b0 (36 u00b0) |
| Turning Diameter | 27.53 m (90.32 ft) |
| Turning Circle - Clearance Diameter | 30.23 m (99.18 ft) |
Standard Equipment
- For bare chassis standard and optional equipment, please reference the 789D Off-Highway Truck. For more information on 789D Bare Chassis options, please contact Caterpillar OEM Solutions at oem_solutions@cat.com.
- POWERTRAIN
- Cat 3516C HD-EUI diesel engine: Ground level engine shutdown, Ether starting aid (automatic), Aftercooler (separate circuit or air to air), Elevated low idle control, Automatic starter protection, Multi-point oil pressure sensing
- Braking System: Brake release motor (towing), Oil-cooled, Multiple-disc (front and rear) – service, retarding, parking, secondary, Automatic retarder control, Engine overspeed protection, Extended life brake disc
- Transmission: 6-speed automatic powershift with electric control (TCC), Body-up shift inhibitor, Controlled throttle shifting, Directional shift management, Downshift/reverse shift inhibitor, Individual clutch modulation, Neutral coast inhibitor/start switch, Body-up reverse neutralizer, Programmable top gear, Lock-up torque convertor, Caterpillar flexible core radiator
- Extended life coolant to -35° C (-30° F)
- ELECTRICAL
- Alarm, Back-up
- Alternator, 105 ampere
- Batteries, 12V (2), 93 amp/hour
- Converter, 12V electrical
- Electrical system, 24V, 15 amp
- Lighting System, LED: Backup and hazard lights, Directional signals, front and rear, Headlights amd foglights, Lo-hi beam selector, Left-hand ladder/service deck, Stop/tail lights, Engine compartment, VIMS, blue light
- Payload, indicator lights
- OPERATOR ENVIRONMENT
- Air Conditioner
- Auxiliary power connection/cigarette lighter
- Diagnostic connection port
- Dome courtesy light
- Entertainment radio ready: 5 amp converter, speakers, antenna, wiring harness
- Gauges/Indicators: Air cleaner service indicator, Quad gauge panel: Air pressure, Brake oil temperature, Engine coolant temperature, Fuel level, Electric engine control fault indicator, Electric hour meter/tachometer, Speedometer, Tachometer, Transmission gear indicator, VIMS message center with universal gauge, VIMS keypad, Heater/defroster
- Hoist, body control (electric)
- Horn
- Mirrors, right and left (heated)
- ROPS cab insulated/sound suppressed
- Seatbelt, operator, park brake safety / seatbelt trainer
- Stairway and walkway access, 600 mm
- Steering wheel, tilt, padded, telescopic
- Window, electric powered, operator
- Windshield wiper, intermittent control, and washer
- OTHER EQUIPMENT
- Grease injector
- Air line dryer
- Auto lubrication system
- Aux “buddy” dumping quick connect
- Aux 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)
- Tow hooks (front)/tow pin (rear)
- Traction control system
- Vital Info Management System (VIMS)
- Mounting, Water without Hoist Cylinder
- CAT TECHNOLOGY PRODUCTS
- Object Detection System (cameras and radar)
- Product Link Elite
Optional Equipment
- POWERTRAIN
- Engine pre-lube
- Oil cooler, rear axle
- ELECTRICAL
- Auxiliary work lights (1) RH side, (1) LH side
- Lockout transmission, ground level
- Payload, digital display
- OPERATOR ENVIRONMENT
- Footrest, operator
- Deluxe Cab: includes suspended operator seat, suspended companion seat, retractable front windshield visor, cab cleanout
- OTHER EQUIPMENT
- Powered Stairway
- Working at Heights
- Rear axle, cooler
- Cold weather: Brake oil, recirculating, Cold weather start
- Service center: Service, 3516C, standard volume / Service, 3516C, large volume / Service, engine oil, standard
- Fire extinguisher, portable
- Hub odometer, kilometers
- Wheel chocks
- Gauge, brake wear indicator
- Coolant, -50° C (-58° F)
- CAT TECHNOLOGY PRODUCTS
- Control, Road Analysis (RAC)
- CAT WATER DELIVERY SYSTEM (WDS)
- Water System Monitor: integrated into cab, programmable spray configurations, automatic diagnostic messages
- Variable Hydraulic Pump Drive: 1,200 gpm at speeds of 3 to 25 mph with auto shut-off and soft startup
- Independent Hydraulic Cooling System: minimizes overheating
- Stainless Steel Spray Heads: maintenance free, patented design resists corrosion
- Controls: Factory installed and integrated into cab
- Parts & service available through global Cat dealer network
- Water Cannon: hydraulically controlled, integrated joystick with cab controls, optional nozzles