745 Bare Chassis

745 Bare Chassis Articulated Truck

THE RUNDOWN

Long Wheel Base
  • The 745 can be ordered with or without hoist cylinders, and in standard wheel base (SWB) or long wheel base (LWB) configurations through your local Cat dealer.
Water Truck Applications
  • Cat® Articulated Truck Bare Chassis are rugged and reliable platforms for water truck applications in both mining and construction projects.
  • Using an articulated truck bare chassis provides a flexible solution that is ideal for dust suppression, road construction, fire protection, and other applications.
  • Caterpillar works with OEMs worldwide to match various size water tanks with our bare chassis machines, all through your local Cat dealer, to provide the best solution for your business.
Service Truck Applications
  • Cat Articulated Truck Bare Chassis are rugged and reliable platforms for service truck applications in both mining and construction projects.
  • Using an articulated truck bare chassis provides a flexible solution that is ideal for delivering fuel and preventive maintenance lubrication to your site's machine fleet.
  • Caterpillar works with OEMs worldwide to match various size service tanks with our bare chassis machines, all through your local Cat dealer, to provide the best solution for your business.
Specialty Body Applications
  • Cat Articulated Truck Bare Chassis are rugged and reliable platforms for specialty body applications.
  • Using an articulated truck bare chassis provides a flexible solution that is ideal for hauling coal or waste, container trucks or hooklifts, cable reel trucks, and other applications.
  • Caterpillar works with OEMs worldwide to match various size service tanks with our bare chassis machines, all through your local Cat dealer, to provide the best solution for your business.
Forestry Applications
  • Cat Articulated Truck Bare Chassis are rugged and reliable platforms for forestry applications.
  • Using an articulated truck bare chassis provides a flexible solution that is ideal for hauling logs and other applications.
  • Caterpillar works with OEMs worldwide to match various size service tanks with our bare chassis machines, all through your local Cat dealer, to provide the best solution for your business.
Engine
Engine ModelCat® C18
Bore5.7in
Stroke7.2in
Displacement1106in³
Gross Power - SAE J1995:2014511hp
Net Power - SAE J1349:2011496hp
Peak Engine Torque Net (SAE J1349)1887lb/ft
Peak Engine Torque Gross (SAE J1995)1931lb/ft
Net Power - ISO 14396447hp
Peak Engine Torque Speed1200r/min
No Engine De-rating Required Below10000ft
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 FinalCat® C18
Wheel Base Length
Standard Wheel Base180.7in
Long Wheel Base228.4in
Weights
Rated Payload55ton (US)
Transmission
Forward - 13.8mile/h
Forward - 25mile/h
Forward - 37mile/h
Forward - 48.8mile/h
Forward - 511.6mile/h
Forward - 614.2mile/h
Forward - 719.6mile/h
Forward - 823.5mile/h
Forward - 934mile/h
Reverse - 14mile/h
Reverse - 29.1mile/h
Service Refill Capacities
Fuel Tank145.3gal (US)
DEF Tank5.3gal (US)
Cooling System23.7gal (US)
Brake Cooling Tank17.7gal (US)
Steering/Hoist Hydraulic System36.9gal (US)
Engine Crankcase13.7gal (US)
Transmission - OTG19.8gal (US)
Final Drive - Each1.3gal (US)
Axles - Each15.8gal (US)
Final Drives/Differential33gal (US)
Sound Levels
Interior Cab72dB(A)
Standards
BrakesISO 3450:2011
Cab - FOPSISO 3449:2005 Level II
Cab - ROPSISO 3471:2008
SteeringISO 5010:2019
Steering
Lock to Lock4.8 seconds at 60 rpm
Turning Circle
Turning Dimensions - Clearance Radius356in
Turning Dimensions - Steer Angle - Left/Right45°
Turning Dimensions - SAE Turning Radius340in
Turning Dimensions - Inside Radius174in
Turning Dimensions - Aisle Width233in
NoteDimensions are for machines equipped with 29.5 R25 tires.
Standard Equipment

For more information on 745 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.

OPERATOR ENVIRONMENT

  • Windshield wiper and washer, two speed (rear)
  • Adjustable air vents
  • Machine operation monitoring system includes:– Action lamp– Engine oil pressure– Primary steering system– Left and right turn signal– High beam– Coolant temperature– Tachometer– Parking brake– Fuel level– Transmission oil temperature– Brake system– Transmission hold– Hoist control– Hydraulic system– Charging system– Retarder– Transmission fault– Traction control system– Check engine lamp
  • Storage:– Cup holder– Flask receptacle– Under seat storage– Door pocket– Behind seat storage– Coat hook
  • Seats:– Fully adjustable, air suspension– Padded trainer with lap belt
  • Two seat belts, operator's retractable
  • Window blinds
  • Touch screen display incorporating the rearview camera video feed
  • Tilt and telescopic steering wheel
  • Windows opening side, tinted
  • Mirrors: extensive arrangement for improved visibility
  • Secondary steering – electro hydraulic
  • Windshield wiper and washer, two speed, intermittent (front)
  • Heater and defroster with variable speed fan
  • Air conditioning with R134A refrigerant
  • Sun visor
  • Combined gear selection and hoist control lever
  • Glass windows:– Front, laminated and tinted– Sides and rear, toughened and tinted
  • Liquid Crystal Display (LCD):– Alert indicator– Selected gear and direction– Speed or auto shift– Review Operation and Maintenance Manual (OMM)– Primary steering failure– Seat belt warning– Secondary steering failure– Diesel Particulate Filter (DPF) regeneration filter– Machine Security System (MSS)– Secondary steering energy source engaged– Hour meter– Retarder active

CAT TECHNOLOGIES

  • Product Link: PL641 (cellular)
  • Cat Detect with Stability Assist

ELECTRICAL AND LIGHTING

  • Batteries (two) maintenance free
  • Electrical system: 24-volt, 5A 24- to 12-volt converter
  • Horn
  • Lighting systems:– Cab interior– Two head lamps– Two width marker– Two reversing– Work light– Two stop/tail lights– Front and rear direction indicators
  • Main disconnect switch
  • Remote starting receptacle (cables not included)

POWER TRAIN

  • Auto shift nine-speed forward and two reverse transmission
  • Cat C18 engine
  • Cat Clean Emission Module (CEM) and exhaust aftertreatment package
  • Differentials: standard with automatic clutched inter- and cross-axle differential locks
  • Dual circuit oil immersed, enclosed brakes – all wheels
  • Retarder: engine compression brake
  • Three axle, six-wheel drive

SAFETY

  • Reverse alarm
  • Rearview camera
  • ROPS/FOPS cab

GUARDS

  • Rear window
  • Radiator
  • Crankcase
  • Axle

OTHER STANDARD EQUIPMENT

  • S·O·S sampling valves
  • Tires, six 29.5R25, radial
  • Vandalism protection: lockable caps for fuel tank and hydraulic oil tank
Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

OPTIONAL EQUIPMENT

  • Auto lube installation for automatic greasing of bearings
  • Bare chassis (no body) long wheel base
  • Bluetooth radio stereo system
  • Cat Production Measurement payload monitoring system
  • Cold weather coolant –51° C (–60° F)
  • Cold weather start attachment
  • Engine block heater
  • Ether start
  • Fast fuel fill
  • Fender extension
  • Flashing LED beacon
  • Four-point seat belt
  • Fuel additive – anti-waxing
  • Heated rearview motorized mirrors
  • Machine Security System (MSS)
  • Product Link Elite: PLE631 (satellite)
  • Roof mounted High Intensity Discharge (HID) work lights
  • Seat (deluxe) heated/cooled, half leather, air adjustable lumbar and air adjustable bolsters
  • Sound suppression
  • 875/65 R29 wide tires