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Off-Highway Trucks Bare Chassis
770 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® C15 |
| Rated Engine Speed | 1700 r/min (1700 r/min) |
| Gross Power - SAE J1995 | 384 kW (515 hp) |
| Rated Net Power - SAE J1349 | 356 kW (477 hp) |
| Number of Cylinders | 6 |
| Bore | 137 mm (5.4 in) |
| Stroke | 171 mm (6.7 in) |
| Displacement | 15.2 l (927.6 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. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. |
| Weights | |
|---|---|
| LRC Bare Chassis Weight without Hoist | 24656 kg (54357 lb) |
| LRC Bare Chassis Weight with Hoist | 25023 kg (55166 lb) |
| LRC Gross Vehicle Weight (Target) with Hoist | 71214 kg (157000 lb) |
| LRC Gross Vehicle Weight (Target) without Hoist | 71214 kg (157000 lb) |
| HRC Bare Chassis Weight without Hoist | 25179 kg (55510 lb) |
| HRC Bare Chassis Weight with Hoist | 25546 kg (56319 lb) |
| HRC Gross Vehicle Weight (Target) with Hoist | 71214 kg (157000 lb) |
| HRC Gross Vehicle Weight (Target) without Hoist | 71214 kg (157000 lb) |
| Note | LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. |
| Operating Specifications | |
|---|---|
| Nominal Water Tank Capacity | 34000 l (9000 gal (US)) |
| ROPS | |
|---|---|
| Tractor ROPS | 35122 kg (77430 lb) |
| Transmission | |
|---|---|
| Forward - 1 | 11.9 km/h (7.4 mile/h) |
| Forward - 2 | 16.3 km/h (10.1 mile/h) |
| Forward - 3 | 22.1 km/h (13.8 mile/h) |
| Forward - 4 | 29.8 km/h (18.5 mile/h) |
| Forward - 5 | 40.3 km/h (25.1 mile/h) |
| Forward - 6 | 54.4 km/h (33.8 mile/h) |
| Forward - 7 | 73.8 km/h (45.9 mile/h) |
| Reverse | 15.7 km/h (9.7 mile/h) |
| Note | Maximum travel speeds with standard 18.00R33 (E4) tires. |
| Brakes | |
|---|---|
| Brake Surface - Front | 1395 cmu00b2 (216 inu00b2) |
| Brake Surface - Rear | 40225 cmu00b2 (6235 inu00b2) |
| Service Refill Capacities | |
|---|---|
| Fuel Tank Capacity | 530 l (140 gal (US)) |
| Cooling System | 125 l (33 gal (US)) |
| Crankcase | 64 l (17 gal (US)) |
| Differential - Final Drives | 180 l (47 gal (US)) |
| Steering System - Including Tank | 87 l (23 gal (US)) |
| Brake/Hoist Hydraulic Tank | 145 l (38 gal (US)) |
| Brake Hoist System | 227 l (60 gal (US)) |
| Torque Converter - Transmission System | 64 l (17 gal (US)) |
| Steering | |
|---|---|
| Steering Standards | ISO 5010:2007 |
| Steer Angle | 40.5 u00b0 (40.5 u00b0) |
| Turning Diameter | 17.6 m (57.7 ft) |
| Turning Circle - Clearance Diameter | 20.3 m (66.6 ft) |
Standard Equipment
- For more information on 770 Bare Chassis options, please contact Caterpillar OEM Solutions at oem_solutions@cat.com.
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- ELECTRICAL
- Alarm backup
- Batteries, maintenance-free, 12V, 1400 CCA combined
- Lighting system: backup light, directional signals/hazard warning (front and rear LED), LED headlights with dimmer, operator access courtesy lights
- POWERTRAIN
- Air cleaner with precleaner (1)
- Air-To-Air Aftercooler (ATAAC)
- Auto neutral idle
- Auto stall
- Automatic cold mode idle control
- Brake wear indicator (Tier 4/Stage V)
- Braking system, hydraulic actuated: Automatic Retarder Control (ARC) (utilizes rear oil-cooled, multiple disc brakes), brake release motor (towing), caliper-disc (front), extended life brakes, oil-cooled – multiple disc (rear), parking, secondary, service
- Cat C15 Diesel Engine
- Electric start
- Engine idle shutdown
- Second gear start
- Transmission – 7-speed automatic powershift with electronic clutch pressure control with advanced productivity electronic control strategy (APECS), body up-shift inhibitor, controlled throttle shifting, directional shift management, downshift inhibitor, neutral start switch, neutral coast inhibitor, reverse shift inhibitor, reverse neutralizer during dumping, programmable top gear selection
- Turbocharger
- OTHER STANDARD EQUIPMENT
- Body down indicator
- Cab air filter
- Clustered lube
- Fan, hydraulic demand
- Fuel tank (530 L/140 gal)
- Ground level battery disconnect
- Ground level engine shutdown
- Guard, driveline
- Guard, engine compartment
- Guard, engine crankcase
- Guard, mud
- QR code – parts book
- Reservoirs (separate): brake/converter/hoist, steering, transmission/torque converter
- Rims 15 x 33
- Service platform, left and right-side
- Supplemental steering (automatic)
- Suspension, front and rear
- Tie down eyes
- Tow hooks, front/tow pin, rear
- Vandalism protection locks
- CAT TECHNOLOGY PRODUCTS
- Advanced health
- Cat Detect Surround Vision
- Economy modes, standard and adaptive
- Product Link
- FLUIDS & FILTERS
- Extended life coolant, -35° C (-30° F)
- OPERATOR ENVIRONMENT
- Advisor display, bronze
- Air conditioning/heat
- Heater/defroster (11 070 kCal/43,930 BTU)
- Coat hook
- Cup holders (4)
- Diagnostic connection port, 24V
- Entertainment radio ready: 5 amp converter, Speakers, Antenna, Wiring harness
- Fluid and fuel system monitoring (Tier 4 only)
- Gauges/indicators: service indicator – electronic, brake oil temperature gauge, coolant temperature gauge, hour meter, tachometer, engine overspeed indicator, fuel level, speedometer with odometer, transmission gear indicator
- Hoist shift lever with integrated fingerprint control
- Horn, electric
- Light – courtesy, dome
- Mirrors
- Power port, 12V
- Rollover protective structure (ROPS) cab and falling object protective structure (FOPS) cab
- Seat belt reminder system: Seat belt alert
- Seat, full air suspension, 4-point seat belt with shoulder harness
- Steering wheel, padded, tilt and telescopic
- Storage compartment
- Sun visor, tinted glass
- Throttle lock
- Trainer seat, lap belt, with seat belt reminder
- Windshield wiper (intermittent) and washer
Optional Equipment
- POWERTRAIN
- Brake wear indicator (Tier 3 and Tier 2)
- Cat engine brake
- OPTIONAL EQUIPMENT
- Adaptor fast fill fuel
- Cab precleaner
- Coolant heater
- Ether aid
- Fuel heater
- Guard, overhead
- Spare rims
- Standard lube/auto lube
- Tire Pressure Management System (TPMS)
- Wheel chocks
- OPERATOR ENVIRONMENT
- Fluid and fuel system monitoring (Tier 3 and Tier 2)
- Lights, Halogen
- Mirrors (heated)
- Seat belt inhibit
- Visibility package (WAVS)
- CAT TECHNOLOGY PRODUCTS
- Traction Control System