745 Bare Chassis Articulated Truck

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Description

Technical Specifications

Benefits and Features

Equipment

360 View

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.

Wheel Base Length
Standard Wheel Base	180.7 in
Long Wheel Base	228.4 in
Weights
Rated Payload	55 ton (US)
Engine
Engine Model	Cat® C18
Bore	5.7 in
Stroke	7.2 in
Displacement	1106 in³
Gross Power - SAE J1995	511 HP
Net Power - SAE J1349	496 HP
Peak Engine Torque Net (SAE J1349)	1887 lb/ft
Peak Engine Torque Gross (SAE J1995)	1931 lb/ft
Net Power - ISO 14396	447 HP
Peak Engine Torque Speed	1200 r/min
No Engine De-rating Required Below	10000 ft
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final	Cat® C18
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
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
Turning Circle
Turning Dimensions - Clearance Radius	356 in
Turning Dimensions - Steer Angle - Left/Right	45°
Turning Dimensions - SAE Turning Radius	340 in
Turning Dimensions - Inside Radius	174 in
Turning Dimensions - Aisle Width	233 in
Note	Dimensions are for machines equipped with 29.5 R25 tires.

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.

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