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Three Axle Articulated Trucks

Cat Articulated Trucks are extremely versatile, moving a wide spectrum of material in a variety of applications and underfoot conditions. Durability and reliability mean articulated trucks often provide the best return on investment.

745 Articulated Truck

  • Specification Summary

  • Engine Model Cat® C18 ACERT™
  • Bore 145 mm
  • Stroke 183 mm
  • Displacement 18.1 l

Product Details

Engine

Engine Model Cat® C18 ACERT™
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Engine Model - Equivalent to U.S. EPA Tier 2 and EU Stage II Cat C18 ACERT
Gross Power - SAE J1995 381 kW
Net Power - ISO 14396 376 kW
Net Power - SAE J1349 370 kW
Emissions Equivalent to Tier 2/Stage II.
No Engine De-rating Required Below 3050 m
Note (1) The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
Note (2) The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed.
Note (3) Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions.
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

Weights

Rated Payload 41 t

Body Capacities

Heaped (SAE 2:1) 25 m³
Struck 18.5 m³
Tailgate Heaped SAE 2:1 26.5 m³
Tailgate Struck 19.5 m³

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
Forward - 8 37.9 km/h
Forward - 9 54.8 km/h

Sound Levels

Interior Cab 72 dB(A)
Note (1) The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed.
Note (2) Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in noisy environments.

Operating Weights

Center Axle - Empty 7022 kg
Center Axle - Loaded 24572 kg
Center Axle - Rated Load 17550 kg
Front Axle - Empty 19161 kg
Front Axle - Loaded 25061 kg
Front Axle - Rated Load 5900 kg
Rear Axle - Empty 6760 kg
Rear Axle - Loaded 24310 kg
Rear Axle - Rated Load 17550 kg
Total - Empty 32943 kg
Total - Loaded 73943 kg
Total - Rated Load 41000 kg

Body Plate

Type High Strength Brinell HB450 Wear Resistant Steel
Base 14 mm
Chute 14 mm
Front 7 mm
Side 11 mm

Service Refill Capacities

Fuel Tank 550 l
Cooling System 90 l
Engine Crankcase 52 l
DEF Tank 25 l
Steering/Hoist Hydraulic System 140 l
Transmission - OTG 75 l
Brake Cooling Tank 67 l
Axles - Each 60 l
Final Drive - Each 5 l

Body Hoist

Raise (automatic) 13 s
Raise (manual) 12 s
Lower (automatic) 10 s
Lower (manual) 10 s

Steering

Lock to Lock 4.8 seconds @ 60 rpm

Standards

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

Turning Circle

Note Dimensions are for machines equipped with 29.5R25 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°

Optimal Loader/Truck Pass Matching

Hydraulic Excavator: 374 - Passes 5
Hydraulic Excavator: 390 - Passes 4
Note An optimum system match gives you a major productivity advantage. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.
Wheel Loader: 972 - Passes 4-5
Wheel Loader: 980 - Passes 4-5
Wheel Loader: 982 - Passes 4
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