- 745C Bare Chassis Articul..
745C Bare Chassis Articulated Truck
The Cat OEM 745C Bare Chassis with a 25 m3 (32.7 yd3) 41 tonnes (45.2 tons) increased capacity offers proven reliability, durability, high productivity, superior operator comfort and lower operating costs. With a focus on high productivity, the 745C has many updated and improved features, an all new power train and new ease of operation features including Automatic Retarder Control.
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Specification Summary
- Engine ModelCat C18 ACERT
- Standard Wheel Base381 mm
- Long Wheel Base370 mm
- Bore145 mm
- Stroke183 mm
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Product Details
Wheel Base Length
Standard Wheel Base |
381 mm |
Long Wheel Base |
370 mm |
Engine
Engine Model |
Cat C18 ACERT |
Gross Power - SAE J1995 |
381 kW |
Net Power - SAE J1349 |
370 kW |
Bore |
145 mm |
Stroke |
183 mm |
Displacement |
18.1 L |
Engine Model Tier 4 Interim/EU Stage IIIB |
Cat® C18 ACERT™ |
Net Power - ISO 14396 |
376 kW |
Weights
Transmission
Forward 1 |
6.1 km/h |
Forward 2 |
8.1 km/h |
Forward 3 |
11.2 km/h |
Forward 4 |
14.1 km/h |
Forward 5 |
18.7 km/h |
Forward 6 |
22.9 km/h |
Forward 7 |
31.5 km/h |
Reverse 1 |
6.4 km/h |
Reverse 2 |
14.6 km/h |
Service Refill Capacities
Fuel Tank |
550 L |
Cooling System |
90 L |
Hydraulic System |
25 L |
Engine Crankcase |
67 L |
Transmission |
140 L |
Final Drives/Differential |
52 L |
Output Transfer Gear Box |
75 L |
Standards
Brakes |
ISO 3450 – 2011 |
Cab/FOPS |
ISO 3449 Level II – 2005 |
Cab/ROPS |
ISO 3471 – 2008 |
Steering |
ISO 5010 – 2007 |
Steering
Lock to Lock |
4.8 seconds @ 60 rpm |
Turning Circle
Note |
Dimensions are for machines equipped with 29.5R25 tires. |
Turning Dimensions - Aisle width |
45° |
Turning Dimensions - Clearance radius |
8624 mm |
Turning Dimensions - Inside radius |
9082 mm |
Turning Dimensions - SAE turning radius |
4413 mm |
Turning Dimensions - Steer angle - left/right |
5961 Degrees |
Long Wheel Base

The 745C 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 on the standard Articulated Truck price list.
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 specialty bodies 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 specialty bodies with our bare chassis machines, all through your local Cat dealer, to provide the best solution for your business.
- For bare chassis standard and optional equipment, please reference the 745C Articulated Truck. For more information on 745C Bare Chassis options, please contact Caterpillar OEM Solutions at oemsolutions@cat.com&
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