Advertised power is tested per the specified standard in effect at the time of manufacture.
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Note (2)
Advertised power is tested at 1,800 rpm.
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Note (3)
Net power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler, and fan at minimum speed.
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Note (4)
Net power when the fan is at maximum speed is 262 kW (351 hp) per the SAE reference conditions.
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Note (5)
Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014, and Korea Stage V emission standards.
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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.
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No Engine De-rating Below
12500 ft
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Peak Engine Torque Gross (SAE J1995)
1579 lbf·ft
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Peak Engine Torque Net (SAE J1349)
1564 lbf·ft
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Peak Engine Torque Speed
1200 r/min
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Weights
Rated Payload
30 ton (US)
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Body Capacities
Heaped (SAE 2:1)
22.1 yd³
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Struck
17.7 yd³
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Transmission
Forward - 1
5 mile/h
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Forward - 2
9 mile/h
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Forward - 3
14 mile/h
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Forward - 4
21 mile/h
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Forward - 5
29 mile/h
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Forward - 6
34 mile/h
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Reverse - 1
6 mile/h
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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
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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.
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Operating Weights
Front Axle - Empty
33356 lb
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Center Axle - Empty
12368 lb
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Rear Axle - Empty
11839 lb
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Total - Empty
57563 lb
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Front Axle - Rated Load
1433 lb
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Center Axle - Rated Load
29156 lb
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Rear Axle - Rated Load
29156 lb
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Total - Rated Load
59156 lb
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Front Axle - Loaded
34789 lb
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Center Axle - Loaded
41524 lb
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Rear Axle - Loaded
40995 lb
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Total - Loaded
117308 lb
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Body Plate
Type
High strength Brinell HB450 wear resistant steel
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Eject/Retract Times
Eject Time
12 s
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Retract Time
15 s
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Service Refill Capacities
Fuel Tank
106 gal (US)
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DEF Tank
9 gal (US)
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Cooling System
21.9 gal (US)
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Hydraulic System
32.5 gal (US)
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Engine Crankcase
11.4 gal (US)
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Transmission
12.4 gal (US)
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Final Drives/Differential
33 gal (US)
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Output Transfer Gear Box
6.6 gal (US)
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Standards
Brakes
ISO 3450:2011
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Cab - FOPS
ISO 3449:2005 Level II
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Cab - ROPS
ISO 3471:2008
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Steering
ISO 5010:2019
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Turning Circle
Turning Dimensions - Steer Angle - Left/Right
45°
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Turning Dimensions - SAE Turning Radius
294 in
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Turning Dimensions - Clearance Radius
318 in
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Turning Dimensions - Inside Radius
148 in
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Turning Dimensions - Aisle Width
214 in
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Note
Dimensions are for machines equipped with 750/65 R25 tires.
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Steering
Lock to Lock
4.75 seconds @ 60 rpm
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Optimal Loader/Truck Pass Matching
Hydraulic Excavators: 350/352 - Passes
4-5
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Hydraulic Excavators: 336 - Passes
5-6
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Wheel Loaders: 972/972 XE - Passes
3-4
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Wheel Loaders: 966/966 XE - Passes
4
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Wheel Loader: 962 - Passes
4-5
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Wheel Loader: 950 - Passes
5
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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
