Skip to content
Caterpillar

730 EJ

Off-Highway Truck

Operating Weight
118,330 lb
Max Speed
34.0 mph
Gross Power
325.0 hp
Net Power
317.0 hp
Caterpillar 730 EJ Off-Highway Truck
1 / 5
Image 1 of 5
Image: cat.com

Specifications

87 data points

Operating Specifications

Operating Specifications specifications
Fuel Capacity94.0 gal
Engine Oil Capacity11.0 gal
Cooling System Fluid Capacity18.0 gal
Hydraulic System Fluid Capacity46.5 gal
Transmission Fluid Capacity9.5 gal

Engine

Engine specifications
Displacement680 in³
Power Measured @1,800 rpm
Gross Power325.0 hp
Net Power317.0 hp
MakeCat
Bore5 in
Stroke6 in
Gross Power - SAE J1995325.0 hp
Net Power - ISO 9249321.0 hp
Net Power - SAE J1349319.0 hp
Net Power - EEC 80/1269321.0 hp

Weights

Weights specifications
Operating Weight118,330 lb
Total Empty56,328 lb
Front Axle - empty30,821 lb
Total Loaded118,322 lb
Rear Axle - empty12,368 lb
Front Axle - loaded32,805 lb
Rear Axle - loaded42,373 lb
Center Axle - empty13,140 lb
Center Axle - loaded43,144 lb

Dimensions

Dimensions specifications
Ground Clearance121 in
Wheelbase90 in
Overall Length383 in
Overall Width141 in
Overall Height149 in
Dump Height120 in
Dump Ground Clearance36 in

Transmission

Transmission specifications
Max Speed34.0 mph
Transmission Typeelectronic transmission
Number of Forward Gears6
Number of Reverse Gears1
Forward - 15.0 mph
Forward - 29.0 mph
Forward - 314.0 mph
Forward - 421.0 mph
Forward - 529.0 mph
Forward - 634.0 mph
Reverse - 15.0 mph

General Specifications

General Specifications specifications
Operating Weight lbs (kg)58,643 (26,600) — Starting 2019 Model Year
Engine typeCat C13 — Starting 2024 Model Year
Articulated/RigidArticulated — Starting 2024 Model Year
Drive Configuration6WD — Starting 2019 Model Year
Rated Payload Tons (Metric Tons)31 (28) — Starting 2019 Model Year
Mfg. Model730 EJ — Starting 2019 Model Year
Planetary Powershift TransmissionPowershift w/ lockup torque converter — Starting 2019 Model Year

Drive System

Drive System specifications
Drive Config6x6

Service Refill Capacities

Service Refill Capacities specifications
Cooling System18.0 gal
Fuel Tank94.0 gal
Engine Crankcase11.0 gal
Hydraulic System46.5 gal
Transmission9.5 gal
Output Transfer Gear Box4.8 gal
Final Drives/Differential43.3 gal

Articulating/Rigid

Articulating/Rigid specifications
Articulating/RigidArticulated

Dump

Dump specifications
Raise Time15.0 s
Lower Time12.0 s
Capacity - Heaped22.10 yd³
Capacity - Struck17.70 yd³

Standards

Standards specifications
BrakesISO 3450 1996
Cab - ROPSISO 3471 2008
SteeringISO 5010 2007
Cab - FOPSISO 3449 Level II 2005

Operating Weights

Operating Weights specifications
Total - Empty56,328 lb
Total - Rated Load61,994 lb
Center Axle - Empty13,140 lb
Center Axle - Loaded43,144 lb
Center Axle - Rated Load30,005 lb
Front Axle - Empty30,821 lb
Front Axle - Loaded32,805 lb
Front Axle - Rated Load1,984 lb
Rear Axle - Empty12,368 lb
Rear Axle - Loaded42,373 lb
Rear Axle - Rated Load30,005 lb
Total - Loaded118,322 lb

Body

Body specifications
Plate thickness-Front0 in

Body Plate Thickness

Body Plate Thickness specifications
Base0 in
Side0 in

Ejector Cycle Times

Ejector Cycle Times specifications
Eject Time12.0 s
Retract Time15.0 s

Body Capacities

Body Capacities specifications
Heaped (SAE 2:1)22.10 yd³
Struck17.70 yd³

Sound Levels

Sound Levels specifications
Interior Cab76 dB(A)

Comparable machines

Other off-highway trucks in a similar weight class.