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725 Bare Chassis Articulated Truck
730 EJ Articulated Truck
740 EJ Articulated Truck

Wheel Base Length

Standard Wheel Base 156.7 in - -

Weights

Rated Payload 30.4 ton (US) 30 ton (US) 42 ton (US)

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 763 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 ft·lbf 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 - -
Emissions - The 730 EJ meets Tier 4 Final and Stage V emission standards. The 740 EJ 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. 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 (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. Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions.
Note (2) - The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. 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 (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 power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
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 -
Peak Engine Torque Net (ISO 14396) - 1564 ft·lbf -
No Engine De-rating Below - 12500 ft -
Engine Model - U.S. EPA Tier 4 Final/EU Stage V - Cat C13 -
Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final - - Cat C18

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 - - 17.7 gal (US)

Standards

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

Turning Circle

Turning Dimensions - SAE Turning Radius 294 in 294 in 339 in
Turning Dimensions - Inside Radius 153 in 152 in 173 in
Turning Dimensions - Clearance Radius 318 in 318 in 356 in
Turning Dimensions - Aisle Width 210 in 214 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 750/65 R25 tires. Dimensions are for machines equipped with 29.5R25 tires.

Body Capacities

Heaped (SAE 2:1) - 22.1 yd³ 30.1 yd³
Struck - 17.7 yd³ 23.5 yd³

Sound Levels

Interior Cab - 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 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the

Operating Weights

Front Axle - Rated Load - 1433 lb 3534 lb
Total - Loaded - 117528 lb 162399 lb
Center Axle - Loaded - 41502 lb 57214 lb
Rear Axle - Empty - 11707 lb 16515 lb
Rear Axle - Rated Load - 29156 lb 40120 lb
Front Axle - Loaded - 35009 lb 48548 lb
Center Axle - Empty - 12214 lb 17095 lb
Total - Rated Load - 59745 lb 83776 lb
Front Axle - Empty - 34723 lb 44849 lb
Total - Empty - 58643 lb 78623 lb
Rear Axle - Loaded - 41017 lb 56637 lb
Center Axle - Rated Load - 29156 lb 40120 lb

Body Plate

Type - High strength Brinell HB450 wear resistant steel High Strength Brinell HB450 Wear Resistant Steel
Chute - - 0.55 in
Front - - 0.28 in
Side - - 0.43 in
Base - - 0.55 in

Optimal Loader/Truck Pass Matching

Hydraulic Excavators: 336F/336F XE - Passes - 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. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.
Hydraulic Excavators: 349F/349F XE - Passes - 4–5 -
Wheel Loaders: 966M/966M XE - Passes - 4 -
Wheel Loaders: 972M/972M XE - Passes - 3–4 -
Wheel Loader: 962M - Passes - 4–5 -
Wheel Loader: 950M - Passes - 5 -
Wheel Loader: 972 - Passes - - 4–5
Wheel Loader: 982 - Passes - - 4
Hydraulic Excavator: 374 - Passes - - 5
Hydraulic Excavator: 390 - Passes - - 4
Wheel Loader: 980 - Passes - - 4–5

Eject/Retract Times

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

Blade Eject/Retract

Retract (manual) - - 21 s
Eject (manual) - - 17 s
Eject (automatic) - - 16 s
Retract (automatic) - - 21 s
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