New CAT Equipment

745 Articulated Truck

The Cat 745 with a 25 m³ (32.7 yd³) 41 tonnes (45.2 tons) capacity brings a new level of operator comfort and features to the market in addition to the durability, high productivity and lower operating costs Cat Articulated Trucks are known for.
The all-new operator cabin is a leap into the next generation for Articulated Trucks, providing our operators the best place to help build the future.

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Product Specs

Engine

Engine Model Cat C18
Bore 5.7 in
Stroke 7.2 in
Displacement 1106 in³
Net Power - ISO 14396 504 HP
Net Power - SAE J1349 496 HP
Gross Power - SAE J1995 511 HP
Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final Cat® C18
Note (4) DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
Note (1) The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
No Engine De-rating Required Below 10000 ft
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) 1931 ft·lbf
Peak Engine Torque Speed 1200 r/min
Peak Engine Torque Net (SAE J1349) 1887 ft·lbf
Emissions The 745 meets Tier 4 Final and Stage V emission standards.

Weights

Rated Payload 45.2 t

Body Capacities

Heaped (SAE 2:1) 32.7 yd³
Struck 24.2 yd³
Tailgate Heaped SAE 2:1 34.7 yd³
Tailgate Struck 25.5 yd³

Transmission

Forward - 1 3.8 mile/h
Forward - 2 5 mile/h
Forward - 3 7 mile/h
Forward - 4 8.8 mile/h
Forward - 5 11.6 mile/h
Forward - 6 14.2 mile/h
Forward - 7 19.6 mile/h
Reverse - 1 4 mile/h
Reverse - 2 9.1 mile/h
Forward - 8 23.5 mile/h
Forward - 9 34 mile/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

Rear Axle - Rated Load 38691 lb
Front Axle - Empty 43515 lb
Total - Loaded 163942 lb
Rear Axle - Empty 14731 lb
Rear Axle - Loaded 53422 lb
Total - Rated Load 90390 lb
Front Axle - Rated Load 13007 lb
Center Axle - Rated Load 38691 lb
Total - Empty 73553 lb
Front Axle - Loaded 56522 lb
Center Axle - Loaded 54000 lb
Center Axle - Empty 15309 lb

Body Plate

Type High Strength Brinell HB450 Wear Resistant Steel
Base 0.55 in
Chute 0.55 in
Side 0.43 in
Front 0.28 in

Service Refill Capacities

Fuel Tank 145.3 gal (US)
Cooling System 23.7 gal (US)
Engine Crankcase 13.7 gal (US)
Steering/Hoist Hydraulic System 36.9 gal (US)
Transmission - OTG 19.8 gal (US)
DEF Tank 5.3 gal (US)
Brake Cooling Tank 17.69 gal (US)
Final Drive - Each 1.3 gal (US)
Axles - Each 15.8 gal (US)

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 – 2005
Cab - ROPS ISO 3471 – 2008
Steering ISO 5010 – 2007

Turning Circle

Turning Dimensions - Aisle Width 233 in
Turning Dimensions - Inside Radius 174 in
Turning Dimensions - Clearance Radius 356 in
Turning Dimensions - SAE Turning Radius 340 in
Note Dimensions are for machines equipped with 29.5R25 tires.
Turning Dimensions - Steer Angle - Left/Right 45 deg

Optimal Loader/Truck Pass Matching

Hydraulic Excavator: 390 - Passes 4
Wheel Loader: 982 - Passes 4
Wheel Loader: 972 - Passes 43926
Hydraulic Excavator: 374 - Passes 5
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: 980 - Passes 43926