772 Bare Chassis

772G Off-Highway Truck Bare Chassis

Caterpillar offers partial machines and systems in collaboration with Cat® dealers and Original Equipment Manufacturers (OEMs), providing specialty machines tailored to specific applications. Bare chassis trucks can be ordered with or without hoist cylinders, and most product options are the same as those available on dump truck models.These models feature a higher Tractor ROPS certification for specialty applications, including water trucks, tow trucks, and fuel/lube trucks. Partial machine configurations are commonly used in construction, demolition, waste, material handling, and mining industries. These bare chassis options make it easier to purchase complete solutions through your Cat dealer, along with additional service and support.

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Specifications

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Engine ModeltextCat® C18
Rated Engine Speedmeasurement1700r/min1700r/min
Gross Power - SAE J1995measurement605hp451kW

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Documents & Spec Sheets

772 Bare Chassis Tech Specs

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Features & Benefits

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.

Complete Specifications

Engine

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Engine ModeltextCat® C18
Rated Engine Speedmeasurement1700r/min1700r/min
Gross Power - SAE J1995measurement605hp451kW
Rated Net Power - SAE J1349measurement550hp410kW
Number of Cylinderstext6
Boremeasurement5.7in145mm
Strokemeasurement7.2in183mm
Displacementmeasurement1105in³18.1l
NotetextNet Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
LRC Bare Chassis Weight without Hoistmeasurement58414lb26496kg
LRC Bare Chassis Weight with Hoistmeasurement59223lb26863kg
LRC Gross Vehicle Weight (Target) with Hoistmeasurement180999lb82100kg
LRC Gross Vehicle Weight (Target) without Hoistmeasurement180999lb82100kg
HRC Bare Chassis Weight without Hoistmeasurement59567lb27019kg
HRC Bare Chassis Weight with Hoistmeasurement60376lb27386kg
HRC Gross Vehicle Weight (Target) with Hoistmeasurement180999lb82100kg
HRC Gross Vehicle Weight (Target) without Hoistmeasurement180999lb82100kg
NotetextLRC 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.
Nominal Water Tank Capacitymeasurement11000gal (US)41500l
Tractor ROPSmeasurement77430lb35122kg
Forward - 1measurement8mile/h12.9km/h
Forward - 2measurement10.9mile/h17.5km/h
Forward - 3measurement14.8mile/h23.8km/h
Forward - 4measurement19.8mile/h31.9km/h
Forward - 5measurement26.9mile/h43.3km/h
Forward - 6measurement36.2mile/h58.3km/h
Forward - 7measurement49.2mile/h79.2km/h
Reversemeasurement10.4mile/h16.7km/h
NotetextMaximum travel speeds with standard 21.00R33 (E4) tires.
Brake Surface - Frontmeasurement216in²1395cm²
Brake Surface - Rearmeasurement7794in²50281cm²
Fuel Tank Capacitymeasurement140gal (US)530l
Cooling Systemmeasurement33gal (US)125l
Crankcasemeasurement17gal (US)64l
Brake/Hoist Hydraulic Tankmeasurement38gal (US)145l
Brake Hoist Systemmeasurement60gal (US)227l
Differential - Final Drivesmeasurement47gal (US)180l
Steering System - Including Tankmeasurement60gal (US)227l
Torque Converter - Transmission Systemmeasurement17gal (US)64l
Steering StandardstextISO 5010:2007
Steer Anglemeasurement31°31°
Turning Diametermeasurement57.7ft17.6m
Turning Circle - Clearance Diametermeasurement66.6ft20.3m

Standard Equipment

For more information on 772 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: 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
  • 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
  • Economy Modes (standard and adaptive)
  • Payload System
  • Advanced Health
  • 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

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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