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725 Bare Chassis Articulated Truck
745 Articulated Truck

Wheel Base Length

Standard Wheel Base 156.7 in - -

Weights

Rated Payload 30.4 ton (US) 45.2 t -

Engine

Engine Model Cat® C9.3 Cat C18 -
Gross Power - SAE J1995 342 HP 511 HP -
Net Power - SAE J1349 334 HP 496 HP -
Net Power - ISO 14396 338 HP 504 HP -
Bore 4.5 in 5.7 in -
Stroke 45.2 in 7.2 in -
Displacement 567.5 in³ 1106 in³ -
Peak Engine Torque Speed 1200 r/min 1200 r/min -
Peak Engine Torque Gross (SAE J1995) 1275 lb/ft 1931 ft·lbf -
Peak Engine Torque Net (SAE J1349) 1263 ft·lbf 1887 ft·lbf -
No Engine De-rating Required Below 3000 ft 10000 ft -
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV Cat® C9.3 - -
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 certificatio -
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. -
Emissions - The 745 meets Tier 4 Final and Stage V emission standards. -

Steering

Lock to Lock 4.75 seconds at 60 rpm 4.8 seconds @ 60 rpm -

Transmission

Forward - 1 5 mile/h 3.8 mile/h -
Forward - 2 9.4 mile/h 5 mile/h -
Forward - 3 14.4 mile/h 7 mile/h -
Forward - 4 22.1 mile/h 8.8 mile/h -
Forward - 5 30.7 mile/h 11.6 mile/h -
Forward - 6 36.3 mile/h 14.2 mile/h -
Reverse - 1 5.5 mile/h 4 mile/h -
Forward - 7 - 19.6 mile/h -
Forward - 8 - 23.5 mile/h -
Reverse - 2 - 9.1 mile/h -
Forward - 9 - 34 mile/h -

Service Refill Capacities

Fuel Tank 91 gal (US) 145.3 gal (US) -
Cooling System 18 gal (US) 23.7 gal (US) -
Hydraulic System 24 gal (US) - -
Engine Crankcase 8 gal (US) 13.7 gal (US) -
Transmission 10 gal (US) - -
Output Transfer Gear Box 5 gal (US) - -
Final Drives/Differential 33 gal (US) - -
Final Drive - Each 1.6 gal (US) 1.3 gal (US) -
DEF Tank 4 gal (US) 5.3 gal (US) -
Steering/Hoist Hydraulic System - 36.9 gal (US) -
Transmission - OTG - 19.8 gal (US) -
Axles - Each - 15.8 gal (US) -
Brake Cooling Tank - 17.69 gal (US) -

Standards

Brakes ISO 3450:2011 ISO 3450 – 2011 -
Cab - FOPS ISO 3449:2005 Level II ISO 3449 Level II – 2005 -
Cab - ROPS ISO 3471:2008 ISO 3471 – 2008 -
Steering ISO 5010:2019 ISO 5010 – 2007 -

Turning Circle

Turning Dimensions - SAE Turning Radius 294 in 340 in -
Turning Dimensions - Inside Radius 153 in 174 in -
Turning Dimensions - Clearance Radius 318 in 356 in -
Turning Dimensions - Aisle Width 210 in 233 in -
Turning Dimensions - Steer Angle - Left/Right 45 ° 45 deg -
Note Dimensions are for machines equipped with 23.5R25 tires. Dimensions are for machines equipped with 29.5R25 tires. -

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 -

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 -
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 -

Body Hoist

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

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 -
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