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Articulated Truck Bare Chassis

745 Bare Chassis Articulated Truck

Standard Wheel Base

180.7 in

Rated Payload

55 ton (US)

Engine Model

Cat® C18
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    SPECIFICATIONS

    The Cat® OEM 745 Bare Chassis is available in both standard and long wheel base. With up to a 49.9 tonnes (55 tons) capacity, the 745 bare chassis offers proven reliability, durability, high productivity, superior operator comfort and lower operating costs. The long wheel base configuration accommodates longer specialty OEM bodies, while retaining high-quality steering, braking, and ride characteristics.

      FULL SPECIFICATIONS

      Engine

      Engine Model

      Cat® C18

      Bore

      5.7 in

      Stroke

      7.2 in

      Displacement

      1,106 in³

      Gross Power - SAE J1995:2014

      511 hp

      Net Power - SAE J1349:2011

      496 hp

      Peak Engine Torque Speed

      1,200 r/min

      Net Power - ISO 14396

      447 hp

      Peak Engine Torque Gross (SAE J1995)

      1,931 lb/ft

      Peak Engine Torque Net (SAE J1349)

      1,887 lb/ft

      No Engine De-rating Required Below

      10,000 ft

      Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final

      Cat® C18

      Service Refill Capacities

      Fuel Tank

      145.3 gal (US)

      DEF Tank

      5.3 gal (US)

      Cooling System

      23.7 gal (US)

      Brake Cooling Tank

      17.7 gal (US)

      Steering/Hoist Hydraulic System

      36.9 gal (US)

      Engine Crankcase

      13.7 gal (US)

      Transmission - OTG

      19.8 gal (US)

      Final Drive - Each

      1.3 gal (US)

      Axles - Each

      15.8 gal (US)

      Final Drives/Differential

      33 gal (US)

      Sound Levels

      Interior Cab

      72 dB(A)

      Standards

      Brakes

      ISO 3450:2011

      Cab - FOPS

      ISO 3449:2005 Level II

      Cab - ROPS

      ISO 3471:2008

      Steering

      ISO 5010:2019

      Steering

      Lock to Lock

      4.8 seconds at 60 rpm

      Transmission

      Forward - 1

      3.8 mile/h

      Forward - 2

      5 mile/h

      Forward - 3

      7 mile/h

      Forward - 4

      8.8 mile/h

      Forward - 5

      11.6 mile/h

      Forward - 6

      14.2 mile/h

      Forward - 7

      19.6 mile/h

      Forward - 8

      23.5 mile/h

      Forward - 9

      34 mile/h

      Reverse - 1

      4 mile/h

      Reverse - 2

      9.1 mile/h

      Turning Circle

      Note

      Dimensions are for machines equipped with 29.5 R25 tires.

      Turning Dimensions - Aisle Width

      233 in

      Turning Dimensions - SAE Turning Radius

      340 in

      Turning Dimensions - Inside Radius

      174 in

      Turning Dimensions - Steer Angle - Left/Right

      45°

      Turning Dimensions - Clearance Radius

      356 in

      Weights

      Rated Payload

      55 ton (US)

      Wheel Base Length

      Standard Wheel Base

      180.7 in

      Long Wheel Base

      228.4 in
      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

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