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Off-Highway Trucks Bare Chassis
777 Off-Highway Truck Bare Chassis (Tier 4 Final)
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® C32B |
| Gross Power - SAE J1995 | 765 kW (1025 hp) |
| Rated Net Power - SAE J1349 | 683 kW (916 hp) |
| Bore | 145 mm (5.7 in) |
| Stroke | 162 mm (6.4 in) |
| Displacement | 32.1 l (1959 inu00b3) |
| Rated Engine Speed | 1800 r/min (1800 r/min) |
| Number of Cylinders | 12 |
| Note | Net Power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm. |
| Weights | |
|---|---|
| LRC Bare Chassis Weight without Hoist | 50578 kg (111505 lb) |
| LRC Bare Chassis Weight with Hoist | 51740 kg (114067 lb) |
| LRC Gross Vehicle Weight (Target) without Hoist | 164654 kg (363000 lb) |
| LRC Gross Vehicle Weight (Target) with Hoist | 164654 kg (363000 lb) |
| HRC Bare Chassis Weight without Hoist | 51100 kg (112656 lb) |
| HRC Bare Chassis Weight with Hoist | 52262 kg (115218 lb) |
| HRC Gross Vehicle Weight (Target) without Hoist | 164654 kg (363000 lb) |
| HRC Gross Vehicle Weight (Target) with Hoist | 164654 kg (363000 lb) |
| Note | LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. Available as Tier 4 Final/Stage V equivalent or Tier 2/Stage II equivalent emission standards. |
| Operating Specifications | |
|---|---|
| Nominal Water Tank Capacity | 75700 l (20000 gal (US)) |
| ROPS | |
|---|---|
| Tractor ROPS | 60365 kg (133082 lb) |
| Transmission | |
|---|---|
| Forward - 1 | 10.9 km/h (6.8 mile/h) |
| Forward - 2 | 14.8 km/h (9.2 mile/h) |
| Forward - 3 | 20.1 km/h (12.5 mile/h) |
| Forward - 4 | 27.1 km/h (16.9 mile/h) |
| Forward - 5 | 36.8 km/h (22.9 mile/h) |
| Forward - 6 | 49.4 km/h (30.7 mile/h) |
| Forward - 7 | 67.1 km/h (41.7 mile/h) |
| Reverse | 12 km/h (7.5 mile/h) |
| Brakes | |
|---|---|
| Brake Surface - Front | 40846 cmu00b2 (6331 inu00b2) |
| Brake Surface - Rear | 102116 cmu00b2 (15828 inu00b2) |
| Service Refill Capacities | |
|---|---|
| Fuel Tank Capacity | 1136 l (300 gal (US)) |
| Cooling System | 240 l (63.4 gal (US)) |
| Crankcase | 109 l (28.7 gal (US)) |
| Steering System - Including Tank | 53.6 l (14.1 gal (US)) |
| Brake/Hoist Hydraulic Tank | 444 l (117 gal (US)) |
| Brake Hoist System | 322 l (85 gal (US)) |
| Torque Converter - Transmission System | 138.5 l (36.5 gal (US)) |
| Steering | |
|---|---|
| Steering Standards | ISO 5010:2007 |
| Steer Angle | 30.5 u00b0 (30.5 u00b0) |
| Turning Diameter | 25.3 m (83 ft) |
| Turning Circle - Clearance Diameter | 28.4 m (93 ft) |
Standard Equipment
- For more information on 777 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
- Alternator, 115 amp
- Auxiliary jump start receptacle
- Batteries, maintenance-free, 12V (4), 200 amp-hour
- Electrical system, 25 amp, 24V to 12V converter
- Lighting system (LED): backup light, directional signals/hazard warning (front and rear), headlights, payload indicator lights, operator access courtesy lights, side profile lights, stop/ tail lights, service lights
- POWERTRAIN
- Air filter with precleaner (2)
- Air-To-Air Aftercooler (ATAAC)
- Automatic cold mode idle control
- Autostall
- Braking system: extended life brakes, brake wear indicator, Automatic Retarder Control (ARC) (utilizes oil-cooled, multiple disc brakes), brake release motor (towing), manual retarder (utilizes oil-cooled, multiple disc brakes), oil cooled and multiple disc (front/rear), parking, secondary, service
- Cat C32B Engine (Tier 4 Final / EU Stage V / Tier 2 / EU Stage II)
- Electric cold weather start (two starters and four batteries)
- Electric priming pump
- Engine idle shutdown
- Ether starting aid
- Fuel filter / water separator
- Extended life coolant to -35° C (-30° F)
- Fan – variable speed (Tier 4)
- Muffler, exhaust (Tier 2)
- Transmission: 7-speed automatic powershift with Electronic Clutch Pressure Control (ECPC), torque shift management, part throttle shifting, body upshift inhibitor, directional shift management, downshift inhibitor, neutral start switch, neutral coast inhibitor, reverse shift inhibitor, reverse neutralizer during dumping, programmable top gear selection, Advanced Productivity Electronic Control Strategy (APECS software), auto neutral Idle
- Turbocharger (2)
- CAT TECHNOLOGY PRODUCTS
- Adaptive Economy Mode
- Advanced health
- Product Link ready (Level 1)
- OPERATOR ENVIRONMENT
- Air conditioning
- 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
- Foot rest
- Electric left side window control
- Gauges/indicators: brake oil temperature, coolant temperature, hour meter, tachometer, engine overspeed indicator, fuel level, speedometer with odometer, transmission gear indicator
- Heater/defroster (11 070 kCal/43,930 BTU)
- Integrated hoist and transmission control
- Horn, electric
- Lights: dome, courtesy
- Load counter, automatic
- Mirrors (heated)
- Power port, 12V (2)
- ROPS certification ISO tractor
- Seat, Cat Next Gen Deluxe, retractable 4-point seat belt with shoulder harness and seat belt reminder
- Steering wheel, padded, tilt and telescopic
- Storage compartment
- Sun visor, tinted / laminated glass
- Truck Production Management System (TPMS)
- Touchscreen display, 7-inch
- Trainer seat, lap belt, with seat belt reminder
- Throttle lock
- Window, right side, hinged access/egress
- Windshield wiper, intermittent, and washer
- OTHER EQUIPMENT
- Body down indicator
- Center mounted rims
- Clustered grease fittings
- Driveline guards
- Engine crankcase guards
- Fan and AC guards
- Fire suppression ready
- Fuel tank (1136 L / 300 gal)
- Ground level battery disconnect
- Ground level engine shutdown
- Ground level grease fittings
- Reservoirs (separate): brake/hoist, steering, transmission/torque converter
- Rims 19.5 x 49
- Supplemental steering (automatic)
- Tie down eyes
- Tow hooks, front/tow pin, rear
- Vandalism protection locks
- Wiggins fast fuel
Optional Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- CAT WATER DELIVERY SYSTEM (WDS)
- Independent Hydraulic Cooling System: minimizes overheating
- Controls: Factory installed and integrated into cab
- Parts & service available through global Cat dealer network
- Stainless Steel Spray Heads: maintenance free, patented design resists corrosion
- Variable Hydraulic Pump Drive: 6814 L/min (1,800 gal/min) at speeds of 4 kph to 40 kph (3 to 25 mph) with auto shut-off and soft startup
- Water Cannon: hydraulically controlled, integrated joystick with cab controls, optional nozzles
- Water System Monitor: integrated into cab, programmable spray configurations, automatic diagnostic messages
- CAT TECHNOLOGY PRODUCTS
- Object detection (4 cameras)
- Cat Water Delivery System software
- Road analysis control (RAC)
- Work Area Vision System (WAVS)
- OTHER EQUIPMENT
- Auto-lube grease fittings
- Cab precleaner
- Control, hoist
- Engine sound suppression (XQ) (Tier 4)
- Fire suppression arrangement
- Fluid fill service center
- Fuel level monitoring
- Fuel tank (1325 L / 350 gal)
- Hoist Cylinders
- Mud protection package
- Oil Renewal System
- Rear Axle Filtration (RAX)
- Traction Control System (TCS) (new version)
- Wheel chocks
- POWERTRAIN
- Cat engine compression brake
- Cold weather packages
- Fan – variable speed (Tier 2)
- Muffler, sound suppression (Tier 2)
- OPERATOR ENVIRONMENT
- Mirrors, convex
- Spare rim
- Visibility package (meets ISO 5006 requirements)