745 Bare Chassis
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Engine ModelCat® C18
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Bore5.7 in 145 mm
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Stroke7.2 in 183 mm
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Displacement1106 in³ 18.1 l
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Gross Power - SAE J1995:2014511 hp 381 kW
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Net Power - SAE J1349:2011496 hp 370 kW
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Peak Engine Torque Net (SAE J1349)1887 lb/ft 2558 N·m
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Peak Engine Torque Gross (SAE J1995)1931 lb/ft 2618 N·m
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Net Power - ISO 14396447 hp 333 kW
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Peak Engine Torque Speed1200 r/min 1200 r/min
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No Engine De-rating Required Below10000 ft 3050 m
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Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 FinalCat® C18
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Fuel Tank145.3 gal (US) 550 l
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DEF Tank5.3 gal (US) 25 l
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Cooling System23.7 gal (US) 90 l
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Brake Cooling Tank17.7 gal (US) 67 l
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Steering/Hoist Hydraulic System36.9 gal (US) 140 l
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Engine Crankcase13.7 gal (US) 52 l
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Transmission - OTG19.8 gal (US) 75 l
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Final Drive - Each1.3 gal (US) 5 l
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Axles - Each15.8 gal (US) 60 l
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Final Drives/Differential33 gal (US) 125 l
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Interior Cab72 dB(A) 72 dB(A)
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BrakesISO 3450:2011
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Cab - FOPSISO 3449:2005 Level II
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Cab - ROPSISO 3471:2008
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SteeringISO 5010:2019
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Lock to Lock4.8 seconds at 60 rpm
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Forward - 13.8 mile/h 6.1 km/h
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Forward - 25 mile/h 8.1 km/h
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Forward - 37 mile/h 11.2 km/h
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Forward - 48.8 mile/h 14.1 km/h
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Forward - 511.6 mile/h 18.7 km/h
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Forward - 614.2 mile/h 22.9 km/h
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Forward - 719.6 mile/h 31.5 km/h
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Forward - 823.5 mile/h 37.9 km/h
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Forward - 934 mile/h 54.8 km/h
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Reverse - 14 mile/h 6.4 km/h
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Reverse - 29.1 mile/h 14.6 km/h
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Turning Dimensions - Clearance Radius356 in 9082 mm
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Turning Dimensions - Steer Angle - Left/Right45°
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Turning Dimensions - SAE Turning Radius340 in 8625 mm
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Turning Dimensions - Inside Radius174 in 4413 mm
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Turning Dimensions - Aisle Width233 in 5917 mm
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NoteDimensions are for machines equipped with 29.5 R25 tires.
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Rated Payload55 ton (US) 49.9 t
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Standard Wheel Base180.7 in 4590 mm
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Long Wheel Base228.4 in 5801 mm
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.
For more information on 745 Bare Chassis options, please contact Caterpillar OEM Solutions at <a href="mailto:oem_solutions@cat.com">oem_solutions@cat.com</a>.
NOTE
OPERATOR ENVIRONMENT
CAT TECHNOLOGIES
ELECTRICAL AND LIGHTING
POWER TRAIN
SAFETY
GUARDS
OTHER STANDARD EQUIPMENT
The Toromont Cat advantage
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Contact an equipment specialist
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