770 Off-highway Truck Bare Chassis
THE RUNDOWN
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 | 1700r/min |
| Gross Power - SAE J1995 | 515hp |
| Rated Net Power - SAE J1349 | 477hp |
| Number of Cylinders | 6 |
| Bore | 5.4in |
| Stroke | 6.7in |
| Displacement | 927.6in³ |
| 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 | 54357lb |
| LRC Bare Chassis Weight with Hoist | 55166lb |
| LRC Gross Vehicle Weight (Target) with Hoist | 157000lb |
| LRC Gross Vehicle Weight (Target) without Hoist | 157000lb |
| HRC Bare Chassis Weight without Hoist | 55510lb |
| HRC Bare Chassis Weight with Hoist | 56319lb |
| HRC Gross Vehicle Weight (Target) with Hoist | 157000lb |
| HRC Gross Vehicle Weight (Target) without Hoist | 157000lb |
| 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 | 9000gal (US) |
ROPS
| Tractor ROPS | 77430lb |
Transmission
| Forward - 1 | 7.4mile/h |
| Forward - 2 | 10.1mile/h |
| Forward - 3 | 13.8mile/h |
| Forward - 4 | 18.5mile/h |
| Forward - 5 | 25.1mile/h |
| Forward - 6 | 33.8mile/h |
| Forward - 7 | 45.8mile/h |
| Reverse | 8.8mile/h |
| Note | Maximum travel speeds with standard 18.00R33 (E4) tires. |
Brakes
| Brake Surface - Front | 216in² |
| Brake Surface - Rear | 6235in² |
Service Refill Capacities
| Fuel Tank Capacity | 140gal (US) |
| Cooling System | 33gal (US) |
| Crankcase | 17gal (US) |
| Differential - Final Drives | 47gal (US) |
| Steering System - Including Tank | 23gal (US) |
| Brake/Hoist Hydraulic Tank | 38gal (US) |
| Brake Hoist System | 60gal (US) |
| Torque Converter - Transmission System | 17gal (US) |
Steering
| Steering Standards | ISO 5010:2007 |
| Steer Angle | 40.5° |
| Turning Diameter | 57.7ft |
| Turning Circle - Clearance Diameter | 66.6ft |
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.
POWERTRAIN
- Air-To-Air Aftercooler (ATAAC)
- Air cleaner with precleaner (1)
- Automatic cold mode idle control
- Electric start
- Engine idle shutdown
- Ether started aided
- Exhaust muffler
- Global off-highway aluminum radiator
- Braking System: Automatic Retarder Control (ARC), Manual retarder (utilizes rear oil-cooled, multiple disc brakes), Brake release motor (towing), Dry disc brakes (front), Front brake disconnect switch (front), Oil-cooled, multiple disc (rear), Brake wear indicator, Parking, secondary, service brake
- Transmission: 7 speed automatic powershift with electronic clutch pressure control, Advanced productivity electronic control strategy (APECS), Automatic neutral idle, Autostall, Second gear start
ELECTRICAL
- Alarm backup
- Alternator, 120 amp
- Auxiliary jump start receptacle
- Batteries, maintenance-free, 12V, 1400 CCA combined
- Electrical system, 25 amp, 24V to 12V converter
- Lighting System: Backup light (halogen), Directional signals/hazard warning (front and rear LED), Engine compartment light, Headlights with dimmer, Side profile lights, Operator access courtesy lights, Stop/tail lights (LED)
- Battery jump start
- Breakers, electrical
- Lockout switch
- Ports, ET and VIMS
- Service lockout switch (power without engine start)
OPERATOR ENVIRONMENT
- Air conditioning/heat
- Ashtray and cigarette lighter
- Automatic temperature control
- Coat hook
- Cup holders (4)
- Diagnostic connection port, 24V
- Entertainment radio ready: 5 amp converter, Speakers, Antenna, Wiring harness
- Gauges and indicators panel: Air cleaner 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 lever
- Horn
- Light - dome
- Light - courtesy
- Load counter, automatic
- Mirrors (heated)
- Power port, 24V and 12V
- ROPS cab, insulated/sound suppressed
- Cat Deluxe Seat: full air suspension, heated/ventilated, retractable 4 point seat belt with shoulder harness
- Seat (training) with lap belt
- Steering wheel, padded, tilt and telescopic
- Storage compartment
- Sun visor
- Throttle lock
- Window, sliding, right side (Emergency exit)
- Window, powered, left side
- Windshield wiper (intermittent) and washer
OTHER STANDARD EQUIPMENT
- Guards: Driveline, Engine crankcase, Fan and air conditioner
- Body down indicator
- Center mounted rims
- Ground level battery disconnect
- Ground level engine shutdown
- Ground level grease fittings
- Rims 13 x 33
- Secondary steering (electric)
- Tie down eyes
- Tow hooks, front/tow pin, rear
- Vandalism protection locks
CAT TECHNOLOGY PRODUCTS
- Product Link Ready
- Economy Modes (standard and adaptive)
- Payload System (TPMS)
- Vital Info Management System (VIMS)
- Tire monitoring system (TKPH/TMPH)
FLUIDS & FILTERS
- Extended life coolant, -35° C (-30° F)
- Grouped ground-level filters
Optional Equipment
OPTIONAL EQUIPMENT
- Auto Lube
- Rear vision camera (WAVS)
- Wheel chocks
- Payload readout
- Payload indicator (display)
CAT TECHNOLOGY PRODUCTS
- Product Link
- Traction Control System