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730 Articulated Truck
725 Articulated Truck

Engine

Engine Model Cat® C13 Cat C9.3 -
Bore 5.1 in 4.5 in -
Stroke 6.2 in 45.2 in -
Displacement 762.8 in³ 567.5 in³ -
Net Power - ISO 14396 370 HP - -
No Engine De-rating Below 12500 ft 3000 ft -
Peak Engine Torque Speed 1200 r/min 1200 r/min -
Peak Engine Torque Net (SAE J1349) 1564 ft·lbf 1263 ft·lbf -
Gross Power - SAE J1995 375 HP - -
Engine Model - U.S. EPA Tier 4 Final/EU Stage V Cat C13 - -
Net Power - SAE J1349 367 HP - -
Peak Engine Torque Gross (SAE J1995) 1579 ft·lbf 1275 ft·lbf -
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 249 kW (334 hp) per the SAE reference conditions. -
Emissions The 730 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. -
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 (4) Net power when the fan is at maximum speed is 254 kW (341 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 (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 - -
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV - Cat® C9.3 -

Weights

Rated Payload 31 ton (US) 26.5 ton (US) -

Body Capacities

Heaped (SAE 2:1) 23 yd³ 19.6 yd³ -
Struck 17.4 yd³ 14.4 yd³ -
Tailgate Heaped SAE 2:1 24.6 yd³ 20.4 yd³ -
Tailgate Struck 18.2 yd³ 14.5 yd³ -

Transmission

Forward - 1 5 mile/h 5 mT/hr -
Forward - 2 9 mile/h 9.4 mT/hr -
Forward - 3 14 mile/h 14.4 mT/hr -
Forward - 4 21 mile/h 22.1 mT/hr -
Forward - 5 29 mile/h 30.7 mT/hr -
Forward - 6 34 mile/h 36.3 mT/hr -
Reverse - 1 6 mile/h 5.5 mT/hr -

Service Refill Capacities

Fuel Tank 108.8 gal (US) 91 gal (US) -
Cooling System 21.9 gal (US) 18 gal (US) -
Hydraulic System 29.1 gal (US) 29.1 gal (US) -
Engine Crankcase 10 gal (US) 8 gal (US) -
Transmission 12.4 gal (US) 10 gal (US) -
Final Drives/Differential 33 gal (US) 33 gal (US) -
Output Transfer Gear Box 6.3 gal (US) 5 gal (US) -
DEF Tank 5.3 gal (US) - -
Steering/Hoist Hydraulic System - 24 gal (US) -
Final Drive - Each - 1.6 gal (US) -

Sound Levels

Interior Cab 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 72 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. -

Body Hoist

Raise Time 12 s 10 s -
Lower Time 8 s 8 s -

Standards

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

Operating Weights

Front Axle - Empty 33069 lb 30974 lb -
Front Axle - Loaded 40300 lb 36484 lb -
Center Axle - Rated Load 27249 lb 23699 lb -
Rear Axle - Loaded 36817 lb 33457 lb -
Center Axle - Loaded 37302 lb 33944 lb -
Total - Rated Load 61729 lb 52910 lb -
Front Axle - Rated Load 7231 lb 5511 lb -
Total - Loaded 114420 lb 103886 lb -
Center Axle - Empty 10053 lb 10242 lb -
Rear Axle - Empty 9568 lb 9757 lb -
Total - Empty 52690 lb 50975 lb -
Rear Axle - Rated Load 27249 lb 23699 lb -

Steering

Lock to Lock 4.75 seconds @ 60 rpm 4.75 seconds @ 60 rpm -

Body Plate

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

Turning Circle

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

Body Plate Thickness

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

Optimal Loader/Truck Pass Matching

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