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Caterpillar 730C2 EJ Off-Highway Truck Specs

The Caterpillar 730C2 EJ is an efficient and powerful Off-Highway Truck designed to handle heavy loads with ease. With a dump rated payload of 68,343.3 lbs and a heaped body capacity of 22.1 cu yd, this machine is equipped for demanding tasks. Powered by a Cat C13 ACERT engine producing 370 hp, the 730C2 EJ ensures reliable performance and impressive torque for optimal productivity. Additionally, its high-strength Brinell HB450 wear-resistant steel body plate and various service refill capacities make this off-highway truck a durable and reliable choice for challenging job sites.


Body Capacities

Caterpillar 730C2 EJ Off-Highway Truck Body Capacities specifications
Heaped (Sae 2:1) 22.1 cu yd
Struck 17.7 cu yd

Body Eject

Caterpillar 730C2 EJ Off-Highway Truck Body Eject specifications
Eject Time 12 s
Retract Time 15 s

Body Plate

Caterpillar 730C2 EJ Off-Highway Truck Body Plate specifications
Body Plate Type High strength Brinell HB450 wear resistant steel

Dimensions

Caterpillar 730C2 EJ Off-Highway Truck Dimensions specifications
Height 12.33 ft (3.76 m)
Length 34.00 ft (10.36 m)
Weight 57,277.00 lbs (25,975.96 kg)
Width 9.92 ft (3.02 m)

Dump

Caterpillar 730C2 EJ Off-Highway Truck Dump specifications
Rated Payload 68,343.22 lbs (31,000.00 kg)

Engine

Caterpillar 730C2 EJ Off-Highway Truck Engine specifications
Bore 5.10 in (12.95 cm)
Displacement 762.80 cu in (12,500.08 cu cm)
Emissions The 730C2 EJ meets Tier 4 Final/Stage IV emission standards.
Engine Model Cat C13 ACERT
Engine Model - U.S. Epa Tier 4 Final/Eu Stage Iv Cat C13 ACERT
Gross Power - Sae J1995 375.00 hp (279.64 kw)
Net Power - Iso 14396 370.00 hp (275.91 kw)
Net Power - Sae J1349 367.00 hp (273.68 kw)
No Engine De-Rating Below 12,500.00 ft (3,810.00 m)
Note (1) The reference to Tier 4 Final/Stage IV includes U.S. EPA Tier 4 Final, EU Stage IV, Japan 2014 (Tier 4 Final), as well as Korea Tier 4.
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.
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 certifications.
Peak Engine Torque Gross (Sae J1995) 1,579.00 lbs ft (2,140.81 nm)
Peak Engine Torque Net (Sae J1349) 1,564.00 lbs ft (2,120.47 nm)
Peak Engine Torque Speed 1200 rpm
Stroke 6.20 in (15.75 cm)

Operating Weights

Caterpillar 730C2 EJ Off-Highway Truck Operating Weights specifications
Center Axle - Empty 12,103.00 lbs (5,489.84 kg)
Center Axle - Loaded 42,362.00 lbs (19,215.10 kg)
Center Axle - Rated Load 27,249.00 lbs (12,359.95 kg)
Front Axle - Empty 34,535.00 lbs (15,664.83 kg)
Front Axle - Loaded 36,013.00 lbs (16,335.24 kg)
Front Axle - Rated Load 7,231.00 lbs (3,279.93 kg)
Rear Axle - Empty 11,552.00 lbs (5,239.91 kg)
Rear Axle - Loaded 41,811.00 lbs (18,965.17 kg)
Rear Axle - Rated Load 27,249.00 lbs (12,359.95 kg)
Total - Empty 58,190.00 lbs (26,394.57 kg)
Total - Loaded 120,186.00 lbs (54,515.52 kg)
Total - Rated Load 61,729.00 lbs (27,999.84 kg)

Service Refill Capacities

Caterpillar 730C2 EJ Off-Highway Truck Service Refill Capacities specifications
Cooling System 21.90 gal (82.89 l)
Def Tank 5.20 gal (19.68 l)
Engine Crankcase 10.00 gal (37.85 l)
Final Drives/Differential 33.00 gal (124.91 l)
Fuel Tank 108.80 gal (411.81 l)
Hydraulic System 29.10 gal (110.14 l)
Output Transfer Gear Box 6.30 gal (23.85 l)
Transmission 12.40 gal (46.93 l)

Sound Levels

Caterpillar 730C2 EJ Off-Highway Truck Sound Levels specifications
Interior Cab 76 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 OCT 98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed.
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.

Standards

Caterpillar 730C2 EJ Off-Highway Truck Standards specifications
Brakes ISO 3450 2011
Cab - Fops ISO 3449 Level II 2005
Cab - Rops ISO 3471 2008
Steering ISO 5010 2007

Steering

Caterpillar 730C2 EJ Off-Highway Truck Steering specifications
Lock To Lock 4.75 seconds @ 60 rpm

Transmission

Caterpillar 730C2 EJ Off-Highway Truck Transmission specifications
Forward - 1 5.00 mph (8.05 kph)
Forward - 2 9.00 mph (14.48 kph)
Forward - 3 14.00 mph (22.53 kph)
Forward - 4 21.00 mph (33.80 kph)
Forward - 5 29.00 mph (46.67 kph)
Forward - 6 34.00 mph (54.72 kph)
Reverse - 1 6.00 mph (9.66 kph)

Turning Circle

Caterpillar 730C2 EJ Off-Highway Truck Turning Circle specifications
Note Dimensions are for machines equipped with 750/65 tires.
Turning Dimensions - Aisle Width 210.00 in (533.40 cm)
Turning Dimensions - Clearance Radius 318.00 in (807.72 cm)
Turning Dimensions - Inside Radius 153.00 in (388.62 cm)
Turning Dimensions - Sae Turning Radius 294.00 in (746.76 cm)
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