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 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.
| Standard Wheel Base | 4590 mm |
|---|---|
| Long Wheel Base | 5801 mm |
| Engine Model | Cat® C18 |
|---|---|
| Net Power - ISO 14396 | 333 kW |
| Bore | 145 mm |
| Stroke | 183 mm |
| Displacement | 18.1 l |
| Gross Power - SAE J1995 | 381 kW |
| Net Power - SAE J1349 | 370 kW |
| No Engine De-rating Required Below | 3050 m |
| Peak Engine Torque Gross (SAE J1995) | 2618 N·m |
| Peak Engine Torque Net (SAE J1349) | 2558 N·m |
| Peak Engine Torque Speed | 1200 r/min |
| Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final | Cat® C18 |
| Rated Payload | 49.9 t |
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| Final Drive - Each | 5 l |
|---|---|
| Final Drives/Differential | 125 l |
| DEF Tank | 25 l |
| Fuel Tank | 550 l |
| Cooling System | 90 l |
| Axles - Each | 60 l |
| Engine Crankcase | 52 l |
| Steering/Hoist Hydraulic System | 140 l |
| Transmission - OTG | 75 l |
| Brake Cooling Tank | 67 l |
| Forward - 8 | 37.9 km/h |
|---|---|
| Forward - 1 | 6.1 km/h |
| Forward - 2 | 8.1 km/h |
| Forward - 3 | 11.2 km/h |
| Forward - 4 | 14.1 km/h |
| Reverse - 1 | 6.4 km/h |
| Reverse - 2 | 14.6 km/h |
| Forward - 6 | 22.9 km/h |
| Forward - 7 | 31.5 km/h |
| Forward - 5 | 18.7 km/h |
| Forward - 9 | 54.8 km/h |
| Interior Cab | 72 dB(A) |
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| Steering | ISO 5010:2019 |
|---|---|
| Brakes | ISO 3450:2011 |
| Cab - FOPS | ISO 3449:2005 Level II |
| Cab - ROPS | ISO 3471:2008 |
| Lock to Lock | 4.8 seconds at 60 rpm |
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| Note | Dimensions are for machines equipped with 29.5 R25 tires. |
|---|---|
| Turning Dimensions - Aisle Width | 5917 mm |
| Turning Dimensions - Clearance Radius | 9082 mm |
| Turning Dimensions - Inside Radius | 4413 mm |
| Turning Dimensions - SAE Turning Radius | 8625 mm |
| Turning Dimensions - Steer Angle - Left/Right | 45° |
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