View Details

Tap to Call

730 Articulated Truck

730 Articulated Truck

At a Glance

Engine Model
Cat® C13
Rated Payload
31 ton (US)
Heaped (SAE 2:1)
23 yd³
5.1 in
Request a Demo Machine Comparison



+ -
Engine Model Cat® C13
Bore 5.1in
Stroke 6.2in
Displacement 762.8in³
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
Gross Power - SAE J1995 375HP
Net Power - ISO 14396 370HP
Net Power - SAE J1349 367HP
No Engine De-rating Below 12500ft
Peak Engine Torque Gross (SAE J1995) 1579ft·lbf
Peak Engine Torque Net (SAE J1349) 1564ft·lbf
Peak Engine Torque Speed 1200r/min
Emissions The 730 meets Tier 4 Final and Stage V emission standards.
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.
Note (2) The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
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.
Note (4) Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
Engine Model - U.S. EPA Tier 4 Final/EU Stage V Cat C13


+ -
Rated Payload 31ton (US)

Body Capacities

+ -
Heaped (SAE 2:1) 23yd³
Struck 17.4yd³
Tailgate Heaped SAE 2:1 24.6yd³
Tailgate Struck 18.2yd³


+ -
Forward - 1 5mile/h
Forward - 2 9mile/h
Forward - 3 14mile/h
Forward - 4 21mile/h
Forward - 5 29mile/h
Forward - 6 34mile/h
Reverse - 1 6mile/h

Service Refill Capacities

+ -
Fuel Tank 108.8gal (US)
Cooling System 21.9gal (US)
Hydraulic System 29.1gal (US)
Engine Crankcase 10gal (US)
Transmission 12.4gal (US)
Final Drives/Differential 33gal (US)
Output Transfer Gear Box 6.3gal (US)
DEF Tank 5.3gal (US)

Sound Levels

+ -
Interior Cab 72dB(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 72 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 Hoist

+ -
Raise Time 12s
Lower Time 8s


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

Optimal Loader/Truck Pass Matching

+ -
Wheel Loaders: 972M/972M XE - Passes 3–4
Wheel Loaders: 966M/966M XE - Passes 4
Wheel Loader: 962M - Passes 4–5
Wheel Loader: 950M - Passes 5
Note An optimum system match gives you a major productivity advantage. The 730 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
Hydraulic Excavators: 336F/336F XE - Passes 5–6

Body Plate Thickness

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

Operating Weights

+ -
Center Axle - Empty 10053lb
Center Axle - Loaded 37302lb
Center Axle - Rated Load 27249lb
Front Axle - Empty 33069lb
Front Axle - Loaded 40300lb
Front Axle - Rated Load 7231lb
Rear Axle - Empty 9568lb
Rear Axle - Loaded 36817lb
Rear Axle - Rated Load 27249lb
Total - Empty 52690lb
Total - Loaded 114420lb
Total - Rated Load 61729lb


+ -
Lock to Lock 4.75 seconds @ 60 rpm

Body Plate

+ -
Type High strength Brinell HB450 wear resistant steel

Turning Circle

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