772G Bare Chassis

Off-Highway Trucks Bare Chassis 772G Bare Chassis

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Key Specs

LRC Bare Chassis Weight without Hoist: 58414 lb; 26496 kg

Tractor ROPS: 77430 lb; 35122 kg

Nominal Water Tank Capacity: 11000 gal (US); 41500 l

772G Bare Chassis

772G Bare Chassis
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Overview

Customization to Work for Your Application.

Caterpillar offers partial machines and systems, working with Cat dealers and Original Equipment Manufacturers (OEMs) to provide specialty machines for specific applications. Bare chassis trucks (WTR models) can be ordered with or without hoist cylinders and most product options are identical to the dump truck models. Typically, these models come equipped with the higher Tractor ROPS certification ratings needed for specialty machines including water trucks, tow tractors and fuel and lube trucks. You'll find these partial machine configurations are used in construction, demolition, waste, material handling, and mining industries and allow you to purchase complete solutions from your Cat dealer, using Cat equipment every step of the way.

Features At A Glance

Tractor ROPS Rating

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

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

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.

Full Specifications Standard Equipment Optional Equipment

Product Specifications for 772G Bare Chassis

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Engine

Engine Model	Cat® C18 Cat® C18
Rated Engine Speed	1700 r/min 1700 r/min
Gross Power - SAE J1995	605 HP 451 kW
Rated Net Power - SAE J1349	550 HP 410 kW
Number of Cylinders	6 6
Bore	5.7 in 145 mm
Stroke	7.2 in 183 mm
Displacement	1105 in³ 18.1 l
Note	Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. 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	58414 lb 26496 kg
LRC Bare Chassis Weight with Hoist	59223 lb 26863 kg
LRC Gross Vehicle Weight (Target) with Hoist	180999 lb 82100 kg
LRC Gross Vehicle Weight (Target) without Hoist	180999 lb 82100 kg
HRC Bare Chassis Weight without Hoist	59567 lb 27019 kg
HRC Bare Chassis Weight with Hoist	60376 lb 27386 kg
HRC Gross Vehicle Weight (Target) with Hoist	180999 lb 82100 kg
HRC Gross Vehicle Weight (Target) without Hoist	180999 lb 82100 kg
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. 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

11000 gal (US) 41500 l

ROPS

Tractor ROPS

77430 lb 35122 kg

Transmission

Forward - 1	8 mile/h 12.9 km/h
Forward - 2	10.9 mile/h 17.5 km/h
Forward - 3	14.8 mile/h 23.8 km/h
Forward - 4	19.8 mile/h 31.9 km/h
Forward - 5	26.9 mile/h 43.3 km/h
Forward - 6	36.2 mile/h 58.3 km/h
Forward - 7	49.2 mile/h 79.2 km/h
Reverse	10.4 mile/h 16.7 km/h
Note	Maximum travel speeds with standard 21.00R33 (E4) tires. Maximum travel speeds with standard 21.00R33 (E4) tires.

Brakes

Brake Surface - Front	216 in² 1395 cm²
Brake Surface - Rear	7794 in² 50281 cm²

Service Refill Capacities

Fuel Tank Capacity	140 gal (US) 530 l
Cooling System	33 gal (US) 125 l
Crankcase	17 gal (US) 64 l
Brake/Hoist Hydraulic Tank	38 gal (US) 145 l
Brake Hoist System	60 gal (US) 227 l
Differential - Final Drives	47 gal (US) 180 l
Steering System - Including Tank	60 gal (US) 227 l
Torque Converter - Transmission System	17 gal (US) 64 l

Steering

Steering Standards	ISO 5010:2007 ISO 5010:2007
Steer Angle	31 ° 31 °
Turning Diameter	57.7 ft 17.6 m
Turning Circle - Clearance Diameter	66.6 ft 20.3 m

772G Bare Chassis Standard Equipment

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For more information on 770G WTR Bare Chassis options, please contact Caterpillar OEM Solutions at oemsolutions@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 aluminium radiator

Braking System: 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 receptable

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 tempature 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

Messenger, display unit

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, tinted glass

Throttle lock

Window, sliding, right side (Emergency exit)

Window, powered, left side

Windshield wiper (intermittent) and washer

OTHER EQUIPMENT

Guards: Driveline, Engine crankcase, Fan

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

Vital Info Management System (VIMS)

Tire monitoring system (TKPH/TMPH)

FLUIDS & FILTERS

Extended life coolant, -35° C (-30° F)

Grouped ground-level filters

772G Bare Chassis Optional Equipment

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OTHER EQUIPMENT

Auto Lube

Rear vision camera (WAVS)

Wheel chocks

Payload readout

Payload indicator (display)

CAT TECHNOLOGY PRODUCTS

Product Link

Traction Control System

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Off-Highway Trucks 772G Bare Chassis

772G Bare Chassis

LRC Bare Chassis Weight without Hoist: 58414 lb; 26496 kg
Tractor ROPS: 77430 lb; 35122 kg
Nominal Water Tank Capacity: 11000 gal (US); 41500 l

Selected Model

Off-Highway Trucks 770G Bare Chassis

770G Bare Chassis

LRC Bare Chassis Weight without Hoist: 54357 lb; 24656 kg
Tractor ROPS: 77430 lb; 35122 kg
Nominal Water Tank Capacity: 9000 gal (US); 34000 l

Model Details

Off-Highway Trucks 775G Bare Chassis

775G Bare Chassis

LRC Bare Chassis Weight without Hoist: 75118 lb; 34073 kg
Tractor ROPS: 85288 lb; 38686 kg
Nominal Water Tank Capacity: 15000 gal (US); 56775 l

Model Details

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