Caterpillar 730C EJ Off-Highway Truck Specs

Category: Off-Highway Trucks ➔
Manufacturer: Caterpillar ➔
Model: 730C EJ ➔

Introducing the Caterpillar 730C EJ Off-Highway Truck, a powerful and versatile machine designed for tackling the toughest jobs in mining, construction, and quarry operations. With a heaped capacity of 22.1 cubic yards and a dump payload of 62,000 pounds, this truck offers exceptional performance and efficiency. Equipped with a Cat C13 ACERT engine delivering 375 horsepower, the 730C EJ ensures reliable operation and impressive torque for demanding work environments. Explore its specifications and capabilities to see how this off-highway truck can enhance productivity on your next project.

Body Capacities

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

Body Plate

Caterpillar 730C EJ Off-Highway Truck Body Plate specifications
Body Plate Type	High Strength Brinell HB450 Wear Resistant Steel

Dump

Caterpillar 730C EJ Off-Highway Truck Dump specifications
Capacity - Heaped	22.1 cu yd
Capacity - Struck	17.7 cu yd
Rated Payload	62,000.00 lbs (28,122.76 kg)

Ejector Cycle Times

Caterpillar 730C EJ Off-Highway Truck Ejector Cycle Times specifications
Eject Time	12 s
Retract Time	15 s

Engine

Caterpillar 730C EJ Off-Highway Truck Engine specifications
Bore	5.20 in (13.21 cm)
Displacement	763.00 cu in (12,503.36 cu cm)
Engine Make	2236
Engine Model	Cat C13 ACERT
Engine Model - U.S. Epa Tier 4 Final/Eu Stage Iv	Cat C13 ACERT
Gross Power	375.00 hp (279.64 kw)
Gross Power - Sae J1995	375.00 hp (279.64 kw)
Max Torque	1,164.70 lbs ft (1,579.10 nm)
Net Power	367.00 hp (273.68 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 Required Below	12,500.00 ft (3,810.00 m)
Peak Engine Torque Gross (Sae J1995)	1,579.00 lbs ft (2,140.81 nm)
Peak Engine Torque Net (Iso 14396)	1,564.00 lbs ft (2,120.47 nm)
Peak Engine Torque Speed	1200 rpm
Stroke	6.20 in (15.75 cm)
Torque Measured @	1200 rpm

Operating Weights

Caterpillar 730C EJ Off-Highway Truck Operating Weights specifications
Center Axle - Empty	12,500.00 lbs (5,669.91 kg)
Center Axle - Loaded	42,758.00 lbs (19,394.73 kg)
Center Axle - Rated Load	30,258.00 lbs (13,724.81 kg)
Front Axle - Empty	34,811.00 lbs (15,790.02 kg)
Front Axle - Loaded	36,289.00 lbs (16,460.43 kg)
Front Axle - Rated Load	1,478.00 lbs (670.41 kg)
Rear Axle - Empty	11,773.00 lbs (5,340.15 kg)
Rear Axle - Loaded	42,031.00 lbs (19,064.96 kg)
Rear Axle - Rated Load	30,258.00 lbs (13,724.81 kg)
Total - Empty	59,084.00 lbs (26,800.08 kg)
Total - Loaded	121,078.00 lbs (54,920.13 kg)
Total - Rated Load	61,994.00 lbs (28,120.04 kg)

Operational

Caterpillar 730C EJ Off-Highway Truck Operational specifications
Cooling System Fluid Capacity	21.90 gal (82.89 l)
Fuel Capacity	108.80 gal (411.81 l)
Hydraulic System Fluid Capacity	29.00 gal (109.77 l)
Transmission Fluid Capacity	9.20 gal (34.82 l)

Service Refill Capacities

Caterpillar 730C EJ Off-Highway Truck Service Refill Capacities specifications
Cooling System	21.90 gal (82.89 l)
Def Tank (Iso 2224-1)	5.30 gal (20.06 l)
Engine Crankcase	10.50 gal (39.74 l)
Final Drives/Differential	35.70 gal (135.12 l)
Fuel Tank	108.80 gal (411.81 l)
Hydraulic System	29.00 gal (109.77 l)
Output Transfer Gear Box	6.30 gal (23.85 l)
Transmission	9.20 gal (34.82 l)

Sound Levels

Caterpillar 730C EJ Off-Highway Truck Sound Levels specifications
Interior Cab	76 dB(A)

Standards

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

Transmission

Caterpillar 730C 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)
Number Of Forward Gears	6
Number Of Reverse Gears	1
Reverse - 1	6.00 mph (9.66 kph)

Turning Circle

Caterpillar 730C EJ Off-Highway Truck Turning Circle specifications
Note	Dimensions are for machines equipped with 750/65 tires.
Turning Dimensions - Aisle Width	214.00 in (543.56 cm)
Turning Dimensions - Clearance Radius	318.00 in (807.72 cm)
Turning Dimensions - Inside Radius	148.00 in (375.92 cm)
Turning Dimensions - Sae Turning Radius	294.00 in (746.76 cm)
Turning Dimensions - Steer Angle - Left/Right	45 degrees

Weights

Caterpillar 730C EJ Off-Highway Truck Weights specifications
Center Axle - Empty	12500 %
Center Axle - Loaded	42758 %
Front Axle - Empty	34,811.00 lbs (15,790.02 kg)
Front Axle - Loaded	36289 %
Rear Axle - Empty	11,773.00 lbs (5,340.15 kg)
Rear Axle - Loaded	42,031.00 lbs (19,064.96 kg)
Total Empty	59,084.00 lbs (26,800.08 kg)
Total Loaded	61,994.00 lbs (28,120.04 kg)

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon