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725 Bare Chassis Articulated Truck
730 Bare Chassis Articulated Truck
745 Articulated Truck

Wheel Base Length

Standard Wheel Base 156.7 in 156.7 in -
Long Wheel Base - 215.2 in -

Weights

Rated Payload 30.4 ton (US) 38.9 ton (US) 45.2 t

Engine

Engine Model Cat® C9.3 Cat® C13 Cat C18
Gross Power - SAE J1995 342 HP 375 HP 511 HP
Net Power - SAE J1349 334 HP 367 HP 496 HP
Net Power - ISO 14396 338 HP 370 HP 504 HP
Bore 4.5 in 5.1 in 5.7 in
Stroke 45.2 in 6.2 in 7.2 in
Displacement 567.5 in³ 762.8 in³ 1106 in³
Peak Engine Torque Speed 1200 r/min 1200 r/min 1200 r/min
Peak Engine Torque Gross (SAE J1995) 1275 lb/ft 1579 lb/ft 1931 ft·lbf
Peak Engine Torque Net (SAE J1349) 1263 ft·lbf 1554 ft·lbf 1887 ft·lbf
No Engine De-rating Required Below 3000 ft 12500 ft 10000 ft
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV Cat® C9.3 Cat® C13 -
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 4.75 seconds @ 60 rpm 4.8 seconds @ 60 rpm

Transmission

Forward - 1 5 mile/h 5 mile/h 3.8 mile/h
Forward - 2 9.4 mile/h 9 mile/h 5 mile/h
Forward - 3 14.4 mile/h 14 mile/h 7 mile/h
Forward - 4 22.1 mile/h 21 mile/h 8.8 mile/h
Forward - 5 30.7 mile/h 29 mile/h 11.6 mile/h
Forward - 6 36.3 mile/h 34 mile/h 14.2 mile/h
Reverse - 1 5.5 mile/h 6 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) 108.8 gal (US) 145.3 gal (US)
Cooling System 18 gal (US) 21.9 gal (US) 23.7 gal (US)
Hydraulic System 24 gal (US) 29.1 gal (US) -
Engine Crankcase 8 gal (US) 10 gal (US) 13.7 gal (US)
Transmission 10 gal (US) 12.4 gal (US) -
Output Transfer Gear Box 5 gal (US) 6.3 gal (US) -
Final Drives/Differential 33 gal (US) 33 gal (US) -
Final Drive - Each 1.6 gal (US) - 1.3 gal (US)
DEF Tank 4 gal (US) 5.3 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 ISO 3450 – 2011
Cab - FOPS ISO 3449:2005 Level II ISO 3449:2005 Level II ISO 3449 Level II – 2005
Cab - ROPS ISO 3471:2008 ISO 3471:2008 ISO 3471 – 2008
Steering ISO 5010:2019 ISO 5010:2019 ISO 5010 – 2007

Turning Circle

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

Sound Levels

Interior Cab - 72 dB(A) 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.

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

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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