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730 EJ Articulated Truck
740 EJ Articulated Truck

Engine

Engine Model Cat® C13B Cat® C18 -
Gross Power (SAE J1995) 361 hp 511 hp -
Net Power (SAE J1349) 351 hp 496 hp -
Engine Power (ISO 14396) 370 hp 504 hp -
Bore 5.1 in 5.7 in -
Stroke 6.2 in 7.2 in -
Displacement 763 in³ 1106 in³ -
Note (1) Advertised power is tested per the specified standard in effect at the time of manufacture. Advertised power is tested at 1,700 rpm. -
Note (2) Advertised power is tested at 1,800 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. -
Note (3) Net 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 (4) Net power when the fan is at maximum speed is 262 kW (351 hp) per the SAE reference conditions. Net power when the fan is at maximum speed is 370 kW (496 hp) per the SAE reference conditions. -
Note (5) Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014, and Korea Stage V emission standards. The Cat C18 meets U.S. EPA Tier 4 Final and EU Stage V emission standards. -
Note (6) Diesel exhaust fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1:2006. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications. Diesel exhaust fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1:2006. ISO 22241-1:2006 requirements are met by many brands of DEF, including those that carry the AdBlue® or API certifications. -
No Engine De-rating Below 12500 ft - -
Peak Engine Torque Gross (SAE J1995) 1579 lbf·ft 1931 lbf·ft -
Peak Engine Torque Net (SAE J1349) 1564 lbf·ft 1887 lbf·ft -
Peak Engine Torque Speed 1200 r/min 1200 r/min -
No Engine De-rating Required Below - 10000 ft -

Weights

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

Body Capacities

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

Transmission

Forward - 1 5 mile/h 3.8 mile/h -
Forward - 2 9 mile/h 5 mile/h -
Forward - 3 14 mile/h 7 mile/h -
Forward - 4 21 mile/h 8.8 mile/h -
Forward - 5 29 mile/h 11.6 mile/h -
Forward - 6 34 mile/h 14.2 mile/h -
Reverse - 1 6 mile/h 4 mile/h -
Forward - 7 - 19.6 mile/h -
Forward - 8 - 23.5 mile/h -
Forward - 9 - 34 mile/h -
Reverse - 2 - 9.1 mile/h -

Sound Levels

Note (1) The declared dynamic operator sound pressure level is 72 ± 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 cooling fan’s maximum speed. The sound level may vary at different cooling The declared dynamic operator sound pressure level is 72 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 fan’s speed. The sound level may vary at different cooling fan -
Note (2) Hearing protection may be needed when operating with an open operator station and cab or 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 or when not properly maintained or doors/windows open for extended periods or in noisy environments. -
Interior Cab - 72 dB(A) -

Operating Weights

Front Axle - Empty 33356 lb 45305 lb -
Center Axle - Empty 12368 lb 16998 lb -
Rear Axle - Empty 11839 lb 16424 lb -
Total - Empty 57563 lb 78727 lb -
Front Axle - Rated Load 1433 lb 3534 lb -
Center Axle - Rated Load 29156 lb 40120 lb -
Rear Axle - Rated Load 29156 lb 40120 lb -
Total - Rated Load 59156 lb 83776 lb -
Front Axle - Loaded 34789 lb 48841 lb -
Center Axle - Loaded 41524 lb 57117 lb -
Rear Axle - Loaded 40995 lb 56544 lb -
Total - Loaded 117308 lb 162503 lb -

Body Plate

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

Eject/Retract Times

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

Service Refill Capacities

Fuel Tank 106 gal (US) 145.3 gal (US) -
DEF Tank 9 gal (US) 5.3 gal (US) -
Cooling System 21.9 gal (US) 23.7 gal (US) -
Hydraulic System 32.5 gal (US) - -
Engine Crankcase 11.4 gal (US) 13.7 gal (US) -
Transmission 12.4 gal (US) - -
Final Drives/Differential 33 gal (US) - -
Output Transfer Gear Box 6.6 gal (US) - -
Brake Cooling Tank - 17.7 gal (US) -
Steering/Hoist Hydraulic System - 36.9 gal (US) -
Transmission - OTG - 19.8 gal (US) -
Final Drive - Each - 1.3 gal (US) -
Axles - Each - 15.8 gal (US) -

Standards

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

Turning Circle

Turning Dimensions - Steer Angle - Left/Right 45° 45° -
Turning Dimensions - SAE Turning Radius 294 in 339 in -
Turning Dimensions - Clearance Radius 318 in 356 in -
Turning Dimensions - Inside Radius 148 in 173 in -
Turning Dimensions - Aisle Width 214 in 233 in -
Note Dimensions are for machines equipped with 750/65 R25 tires. Dimensions are for machines equipped with 29.5R25 tires. -

Steering

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

Optimal Loader/Truck Pass Matching

Hydraulic Excavators: 350/352 - Passes 4-5 - -
Hydraulic Excavators: 336 - Passes 5-6 - -
Wheel Loaders: 972/972 XE - Passes 3-4 - -
Wheel Loaders: 966/966 XE - Passes 4 - -
Wheel Loader: 962 - Passes 4-5 - -
Wheel Loader: 950 - Passes 5 - -
Note An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 350/352 and 336 Hydraulic Excavators; and Cat 972, 966, 962 and 950 Wheel Loaders. Having matched loading and hauling tools results in increased 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 Excavator: 390 - Passes - 4 -
Hydraulic Excavator: 374 - Passes - 5 -
Wheel Loader: 982 - Passes - 4 -
Wheel Loader: 980 - Passes - 4–5 -
Wheel Loader: 972 - Passes - 4–5 -

Air Conditioning System

Air Conditioning - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system con -

Blade Eject/Retract

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