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745C Bare Chassis

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Overview

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.

Wheel Base Length

Units:
Standard Wheel Base 180.7 in 4590.0 mm Less
Long Wheel Base 228.4 in 5801.0 mm Less

Engine

Engine Model Cat C18 ACERT Cat C18 ACERT Less
Bore 5.7 in 145.0 mm Less
Stroke 7.2 in 183.0 mm Less
Displacement 1106.0 in3 18.1 L Less
Gross Power – SAE J1995 511.0 hp 381.0 kW Less
Net Power – SAE J1349 496.0 hp 370.0 kW Less
Engine Model – U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final Cat® C18 ACERT™ Cat® C18 ACERT™ Less
Net Power – ISO 14396 504.0 hp 376.0 kW Less
No Engine De-rating Required Below 10000.0 ft 3050.0 m Less
Peak Engine Torque Gross (SAE J1995) 1931.0 lbf-ft 2618.0 N·m Less
Peak Engine Torque Net (SAE J1349) 1887.0 lbf-ft 2558.0 N·m Less
Peak Engine Torque Speed 1200.0 rpm 1200.0 rpm Less

Weights

Rated Payload 45.2 tons 41.0 tonnes Less

Transmission

Forward 1 3.8 mph 6.1 km/h Less
Forward 2 5.0 mph 8.1 km/h Less
Forward 3 7.0 mph 11.2 km/h Less
Forward 4 8.8 mph 14.1 km/h Less
Forward 5 11.6 mph 18.7 km/h Less
Forward 6 14.2 mph 22.9 km/h Less
Forward 7 19.6 mph 31.5 km/h Less
Forward 8 23.5 mph 37.9 km/h Less
Reverse 1 4.0 mph 6.4 km/h Less
Reverse 2 9.1 mph 14.6 km/h Less
Forward 9 34.0 mph 54.8 km/h Less

Service Refill Capacities

Fuel Tank 145.3 gal 550.0 L Less
Cooling System 23.7 gal 90.0 L Less
Engine Crankcase 13.7 gal 52.0 L Less
DEF Tank 6.6 gal 25.0 L Less
Steering/Hoist Hydraulic System 36.9 gal 140.0 L Less
Transmission/OTG 19.8 gal 75.0 L Less
Final Drives (Each) 1.3 gal 5.0 L Less
Axles (Each) 15.8 gal 60.0 L Less
Brake Cooling Tank 17.69 gal 67.0 L Less

Steering

Lock to Lock 4.8 seconds @ 60 rpm 4.8 seconds @ 60 rpm Less

Standards

Brakes ISO 3450 – 2011 ISO 3450 – 2011 Less
Cab/FOPS ISO 3449 Level II – 2005 ISO 3449 Level II – 2005 Less
Cab/ROPS ISO 3471 – 2008 ISO 3471 – 2008 Less
Steering ISO 5010 – 2007 ISO 5010 – 2007 Less

Turning Circle

Note Dimensions are for machines equipped with 29.5R25 tires. Dimensions are for machines equipped with 29.5R25 tires. Less
Turning dimensions: Steer Angle – left/right 45° 45° Less
Turning dimensions: SAE Turning Radius 340.0 in 8624.0 mm Less
Turning dimensions: Clearance Radius 358.0 in 9082.0 mm Less
Turning dimensions: Inside Radius 174.0 in 4413.0 mm Less
Turning dimensions: Aisle Width 235.0 in 5961.0 mm Less

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.


745C Bare Chassis Standard Equipment

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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