745 Bare Chassis Articulated Truck
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 ...
Wheel Base Length
- Standard Wheel Base
- 180.7in
- Long Wheel Base
- 228.4in
Weights
- Rated Payload
- 55ton (US)
Engine
- Engine Model
- Cat® C18
- Bore
- 5.7in
- Stroke
- 7.2in
- Displacement
- 1106in³
- Gross Power - SAE J1995:2014
- 511hp
- Net Power - SAE J1349:2011
- 496hp
- Peak Engine Torque Net (SAE J1349)
- 1887lb/ft
- Peak Engine Torque Gross (SAE J1995)
- 1931lb/ft
- Net Power - ISO 14396
- 447hp
- Peak Engine Torque Speed
- 1200r/min
- No Engine De-rating Required Below
- 10000ft
- 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
- 3.8mile/h
- Forward - 2
- 5mile/h
- Forward - 3
- 7mile/h
- Forward - 4
- 8.8mile/h
- Forward - 5
- 11.6mile/h
- Forward - 6
- 14.2mile/h
- Forward - 7
- 19.6mile/h
- Forward - 8
- 23.5mile/h
- Forward - 9
- 34mile/h
- Reverse - 1
- 4mile/h
- Reverse - 2
- 9.1mile/h
Service Refill Capacities
- Fuel Tank
- 145.3gal (US)
- DEF Tank
- 5.3gal (US)
- Cooling System
- 23.7gal (US)
- Brake Cooling Tank
- 17.7gal (US)
- Steering/Hoist Hydraulic System
- 36.9gal (US)
- Engine Crankcase
- 13.7gal (US)
- Transmission - OTG
- 19.8gal (US)
- Final Drive - Each
- 1.3gal (US)
- Axles - Each
- 15.8gal (US)
- Final Drives/Differential
- 33gal (US)
Sound Levels
- Interior Cab
- 72dB(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
- 356in
- Turning Dimensions - Steer Angle - Left/Right
- 45°
- Turning Dimensions - SAE Turning Radius
- 340in
- Turning Dimensions - Inside Radius
- 174in
- Turning Dimensions - Aisle Width
- 233in
- 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.
