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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.Cat chassis are the right choice for specialty truck bodies (coal, trash), water trucks, fuel and lube, service vehicles, container carriers, hook lifts and other machine derivatives. These specialty machines have proven themselves in construction, industrial, waste, material handling, quarry, and mining projects worldwide.
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Specification | Value |
Engine Model | Cat® C18 |
Bore | 145 mm |
Stroke | 183 mm |
Displacement | 18.1 l |
Gross Power - SAE J1995:2014 | 381 kW |
Net Power - SAE J1349:2011 | 370 kW |
Peak Engine Torque Net (SAE J1349) | 2.558 N·m |
Peak Engine Torque Gross (SAE J1995) | 2.618 N·m |
Net Power - ISO 14396 | 333 kW |
Peak Engine Torque Speed | 1.200 r/min |
No Engine De-rating Required Below | 3.050 m |
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final | Cat® C18 |
Specification | Value |
Standard Wheel Base | 4.590 mm |
Long Wheel Base | 5.801 mm |
Specification | Value |
Rated Payload | 49.9 t |
Specification | Value |
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 |
Forward - 8 | 37.9 km/h |
Forward - 9 | 54.8 km/h |
Reverse - 1 | 6.4 km/h |
Reverse - 2 | 14.6 km/h |
Specification | Value |
Fuel Tank | 550 l |
DEF Tank | 25 l |
Cooling System | 90 l |
Brake Cooling Tank | 67 l |
Steering/Hoist Hydraulic System | 140 l |
Engine Crankcase | 52 l |
Transmission - OTG | 75 l |
Final Drive - Each | 5 l |
Axles - Each | 60 l |
Final Drives/Differential | 125 l |
Specification | Value |
Interior Cab | 72 dB(A) |
Specification | Value |
Brakes | ISO 3450:2011 |
Cab - FOPS | ISO 3449:2005 Level II |
Cab - ROPS | ISO 3471:2008 |
Steering | ISO 5010:2019 |
Specification | Value |
Lock to Lock | 4.8 seconds at 60 rpm |
Specification | Value |
Turning Dimensions - Clearance Radius | 9.082 mm |
Turning Dimensions - Steer Angle - Left/Right | 45° |
Turning Dimensions - SAE Turning Radius | 8.625 mm |
Turning Dimensions - Inside Radius | 4.413 mm |
Turning Dimensions - Aisle Width | 5.917 mm |
Note | Dimensions are for machines equipped with 29.5 R25 tires. |
Learn more information about the Cat 745 Bare Chassis Articulated Truck.
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