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745 Articulated Truck
740 GC Bare Chassis Articulated Truck
725 Articulated Truck

Engine

Engine Model Cat C18 Cat® C15 Cat C9.3
Bore 5.7 in 5.4 in 4.5 in
Stroke 7.2 in 6.75 in 45.2 in
Displacement 1106 in³ 926 in³ 567.5 in³
Net Power - SAE J1349 496 HP 439 HP 334 HP
Gross Power - SAE J1995 511 HP 452 HP 342 HP
Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final Cat® C18 - -
Net Power - ISO 14396 504 HP 447 HP 338 HP
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 - 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. - 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 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. - 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. - Net power when the fan is at maximum speed is 249 kW (334 hp) per the SAE reference conditions.
Peak Engine Torque Gross (SAE J1995) 1931 ft·lbf 1711 lb/ft 1275 ft·lbf
Peak Engine Torque Speed 1200 r/min 1200 r/min 1200 r/min
Peak Engine Torque Net (SAE J1349) 1887 ft·lbf 1670 lb/ft 1263 ft·lbf
Emissions The 745 meets Tier 4 Final and Stage V emission standards. - The reference to Tier 4 Final/Stage IV includes U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), as well as Korea Tier 4 Final emission standards.
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final - Cat® C15 -
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV - - Cat® C9.3
No Engine De-rating Below - - 3000 ft

Weights

Rated Payload 45.2 t 49.2 ton (US) 26.5 ton (US)

Body Capacities

Heaped (SAE 2:1) 32.7 yd³ - 19.6 yd³
Struck 24.2 yd³ - 14.4 yd³
Tailgate Heaped SAE 2:1 34.7 yd³ - 20.4 yd³
Tailgate Struck 25.5 yd³ - 14.5 yd³

Transmission

Forward - 1 3.8 mile/h 4 mile/h 5 mT/hr
Forward - 2 5 mile/h 5.3 mile/h 9.4 mT/hr
Forward - 3 7 mile/h 7.3 mile/h 14.4 mT/hr
Forward - 4 8.8 mile/h 9.2 mile/h 22.1 mT/hr
Forward - 5 11.6 mile/h 12.2 mile/h 30.7 mT/hr
Forward - 6 14.2 mile/h 14.9 mile/h 36.3 mT/hr
Forward - 7 19.6 mile/h 20.6 mile/h -
Forward - 8 23.5 mile/h 24.7 mile/h -
Reverse - 1 4 mile/h 4.2 mile/h 5.5 mT/hr
Reverse - 2 9.1 mile/h 9.8 mile/h -
Forward - 9 34 mile/h 35.7 mile/h -

Service Refill Capacities

Fuel Tank 145.3 gal (US) 143.5 gal (US) 91 gal (US)
Cooling System 23.7 gal (US) 23.7 gal (US) 18 gal (US)
Engine Crankcase 13.7 gal (US) 13.7 gal (US) 8 gal (US)
Steering/Hoist Hydraulic System 36.9 gal (US) 36.9 gal (US) 24 gal (US)
Transmission - OTG 19.8 gal (US) 19.8 gal (US) -
DEF Tank 5.3 gal (US) 25 gal (US) 4 gal (US)
Final Drive - Each 1.3 gal (US) 1.3 gal (US) 1.6 gal (US)
Axles - Each 15.8 gal (US) 15.8 gal (US) -
Brake Cooling Tank 17.69 gal (US) 17.7 gal (US) -
Hydraulic System - - 29.1 gal (US)
Transmission - - 10 gal (US)
Final Drives/Differential - - 33 gal (US)
Output Transfer Gear Box - - 5 gal (US)

Sound Levels

Interior Cab 72 dB(A) 72 dB(A) 69 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 - The declared dynamic operator sound pressure level is 69±2 dB(A) when "ISO 6396:2008" is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the maximum cooling fans speed. The sound level may vary at different cooling f
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. - 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.

Standards

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

Operating Weights

Rear Axle - Rated Load 38691 lb - 23699 lb
Front Axle - Empty 43515 lb - 30974 lb
Total - Loaded 163942 lb - 103886 lb
Rear Axle - Empty 14731 lb - 9757 lb
Rear Axle - Loaded 53422 lb - 33457 lb
Total - Rated Load 90390 lb - 52910 lb
Front Axle - Rated Load 13007 lb - 5511 lb
Center Axle - Rated Load 38691 lb - 23699 lb
Total - Empty 73553 lb - 50975 lb
Front Axle - Loaded 56522 lb - 36484 lb
Center Axle - Loaded 54000 lb - 33944 lb
Center Axle - Empty 15309 lb - 10242 lb

Body Plate

Type High Strength Brinell HB450 Wear Resistant Steel - 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 - -
Raise Time - - 10 s
Lower Time - - 8 s

Steering

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

Turning Circle

Turning Dimensions - Aisle Width 233 in 220 in 210 in
Turning Dimensions - Inside Radius 174 in 156 in 153 in
Turning Dimensions - Clearance Radius 356 in 330 in 318 in
Turning Dimensions - SAE Turning Radius 340 in 303 in 294 in
Note Dimensions are for machines equipped with 29.5R25 tires. Dimensions are for machines equipped with 29.5 R25 tires. Dimensions are for machines equipped with 23.5R25 tires.
Turning Dimensions - Steer Angle - Left/Right 45 deg 45° 45°

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 - -
Wheel Loader: 950M - Passes - - 5
Wheel Loader: 962M - Passes - - 4-5
Wheel Loaders: 966M/966M XE - Passes - - 4
Hydraulic Excavators: 336F/336F XE - Passes - - 5-6
Wheel Loaders: 972M/972M XE - Passes - - 3-4
Hydraulic Excavators: 349F/349F XE - Passes - - 4-5

Wheel Base Length

Standard Wheel Base - 162.4 in -

Body Plate Thickness

Side Plates - - 0.43 in
Front Plate - - 0.28 in
Base Plate - - 0.51 in
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