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745 Bare Chassis Articulated Truck
730 EJ Articulated Truck
725 Bare Chassis Articulated Truck
735 Articulated Truck

Wheel Base Length

Standard Wheel Base 180.7 in - 156.7 in -
Long Wheel Base 228.4 in - - -

Weights

Rated Payload 55 ton (US) 30 ton (US) 30.4 ton (US) 35.3 ton (US)

Engine

Engine Model Cat® C18 Cat® C13 Cat® C9.3 Cat® C13
Bore 5.7 in 5.1 in 4.5 in 5.1 in
Stroke 7.2 in 6.2 in 45.2 in 6.2 in
Displacement 1106 in³ 763 in³ 567.5 in³ 736 in³
Gross Power - SAE J1995 511 HP 375 HP 342 HP 434 HP
Net Power - SAE J1349 496 HP 367 HP 334 HP 424 HP
Peak Engine Torque Net (SAE J1349) 1887 lb/ft - 1263 ft·lbf 1597 ft·lbf
Peak Engine Torque Gross (SAE J1995) 1931 lb/ft 1579 ft·lbf 1275 lb/ft 1614 ft·lbf
Net Power - ISO 14396 447 HP 370 HP 338 HP 429 HP
Peak Engine Torque Speed 1200 r/min 1200 r/min 1200 r/min 1200 r/min
No Engine De-rating Required Below 10000 ft - 3000 ft -
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final Cat® C18 - - -
Emissions - The 730 EJ meets Tier 4 Final and Stage V emission standards. - The 735 meets Tier 4 Final and Stage V emission standards.
Note (4) - Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions. - Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
Note (3) - 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 (2) - The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. - The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
Note (1) - The references to Tier 4 Final/Stage V include U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), and Korea Tier 4 Final emission standards. - The references to Tier 4 Final/Stage V include U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), and Korea Tier 4 Final emission standards.
Note (5) - 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
Peak Engine Torque Net (ISO 14396) - 1564 ft·lbf - -
No Engine De-rating Below - 12500 ft - 12500 ft
Engine Model - U.S. EPA Tier 4 Final/EU Stage V - Cat C13 - Cat C13
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV - - Cat® C9.3 -

Transmission

Forward - 1 3.8 mile/h 5 mile/h 5 mile/h 5 mile/h
Forward - 2 5 mile/h 9 mile/h 9.4 mile/h 9 mile/h
Forward - 3 7 mile/h 14 mile/h 14.4 mile/h 14 mile/h
Forward - 4 8.8 mile/h 21 mile/h 22.1 mile/h 22 mile/h
Forward - 5 11.6 mile/h 29 mile/h 30.7 mile/h 30 mile/h
Forward - 6 14.2 mile/h 34 mile/h 36.3 mile/h 35 mile/h
Forward - 7 19.6 mile/h - - -
Forward - 8 23.5 mile/h - - -
Forward - 9 34 mile/h - - -
Reverse - 1 4 mile/h 6 mile/h 5.5 mile/h 6 mile/h
Reverse - 2 9.1 mile/h - - -

Service Refill Capacities

Fuel Tank 145.3 gal (US) 108.8 gal (US) 91 gal (US) 108.8 gal (US)
DEF Tank 5.3 gal (US) 5.3 gal (US) 4 gal (US) 5.3 gal (US)
Cooling System 23.7 gal (US) 21.9 gal (US) 18 gal (US) 21.9 gal (US)
Brake Cooling Tank 17.7 gal (US) - - -
Steering/Hoist Hydraulic System 36.9 gal (US) - - -
Engine Crankcase 13.7 gal (US) 10 gal (US) 8 gal (US) 10 gal (US)
Transmission - OTG 19.8 gal (US) - - -
Final Drive - Each 1.3 gal (US) - 1.6 gal (US) -
Axles - Each 15.8 gal (US) - - -
Final Drives/Differential 33 gal (US) 33 gal (US) 33 gal (US) 33 gal (US)
Hydraulic System - 29.1 gal (US) 24 gal (US) 29.1 gal (US)
Transmission - 12.4 gal (US) 10 gal (US) 12.3 gal (US)
Output Transfer Gear Box - 6.3 gal (US) 5 gal (US) 5.5 gal (US)

Sound Levels

Interior Cab 72 dB(A) 72 dB(A) - 72 dB(A)
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.
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 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the - The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the

Standards

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

Steering

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

Turning Circle

Turning Dimensions - Clearance Radius 356 in 318 in 318 in 318 in
Turning Dimensions - Steer Angle - Left/Right 45° 45° 45 ° 45°
Turning Dimensions - SAE Turning Radius 340 in 294 in 294 in 294 in
Turning Dimensions - Inside Radius 174 in 152 in 153 in 149 in
Turning Dimensions - Aisle Width 233 in 214 in 210 in 212 in
Note Dimensions are for machines equipped with 29.5 R25 tires. Dimensions are for machines equipped with 750/65 R25 tires. Dimensions are for machines equipped with 23.5R25 tires. Dimensions are for machines equipped with 750/65 R25 tires.

Body Capacities

Heaped (SAE 2:1) - 22.1 yd³ - 26.2 yd³
Struck - 17.7 yd³ - 20.3 yd³
Tailgate Heaped SAE 2:1 - - - 27.9 yd³
Tailgate Struck - - - 21.3 yd³

Operating Weights

Front Axle - Rated Load - 1433 lb - 9039 lb
Total - Loaded - 117528 lb - 126192 lb
Center Axle - Loaded - 41502 lb - 41756 lb
Rear Axle - Empty - 11707 lb - 10516 lb
Rear Axle - Rated Load - 29156 lb - 30754 lb
Front Axle - Loaded - 35009 lb - 43166 lb
Center Axle - Empty - 12214 lb - 11001 lb
Total - Rated Load - 59745 lb - 70548 lb
Front Axle - Empty - 34723 lb - 34128 lb
Total - Empty - 58643 lb - 55645 lb
Rear Axle - Loaded - 41017 lb - 41270 lb
Center Axle - Rated Load - 29156 lb - 30754 lb

Body Plate

Type - High strength Brinell HB450 wear resistant steel - High strength Brinell HB450 wear resistant steel

Optimal Loader/Truck Pass Matching

Hydraulic Excavators: 336F/336F XE - Passes - 5–6 - 5–6
Note - An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increas - An optimum system match gives you a major productivity advantage. The 735 is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increased
Hydraulic Excavators: 349F/349F XE - Passes - 4–5 - 4–5
Wheel Loaders: 966M/966M XE - Passes - 4 - 4
Wheel Loaders: 972M/972M XE - Passes - 3–4 - 3–4
Wheel Loader: 962M - Passes - 4–5 - 4–5
Wheel Loader: 950M - Passes - 5 - 5

Eject/Retract Times

Retract Time - 15 s - -
Eject Time - 12 s - -

Body Hoist

Raise Time - - - 12 s
Lower Time - - - 11 s

Body Plate Thickness

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