| Bore | 5.1in |
|---|---|
| Displacement | 763in³ |
| Engine Model | Cat® C13B |
| Engine Power (ISO 14396) | 370hp |
| Gross Power (SAE J1995) | 361hp |
| Net Power (SAE J1349) | 351hp |
| No Engine De-rating Below | 12500ft |
| Note (1) | Advertised power is tested per the specified standard in effect at the time of manufacture. |
| Note (2) | Advertised power is tested at 1,800 rpm. |
| Note (3) | Net 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. |
| Note (5) | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014, and Korea 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. |
| Peak Engine Torque Gross (SAE J1995) | 1579lbf·ft |
| Peak Engine Torque Net (SAE J1349) | 1564lbf·ft |
| Peak Engine Torque Speed | 1200r/min |
| Stroke | 6.2in |
| Rated Payload | 30ton (US) |
|---|
| Heaped (SAE 2:1) | 22.1yd³ |
|---|---|
| Struck | 17.7yd³ |
| Forward - 1 | 5mile/h |
|---|---|
| Forward - 2 | 9mile/h |
| Forward - 3 | 14mile/h |
| Forward - 4 | 21mile/h |
| Forward - 5 | 29mile/h |
| Forward - 6 | 34mile/h |
| Reverse - 1 | 6mile/h |
| 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 |
|---|---|
| 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. |
| Center Axle - Empty | 12368lb |
|---|---|
| Center Axle - Loaded | 41524lb |
| Center Axle - Rated Load | 29156lb |
| Front Axle - Empty | 33356lb |
| Front Axle - Loaded | 34789lb |
| Front Axle - Rated Load | 1433lb |
| Rear Axle - Empty | 11839lb |
| Rear Axle - Loaded | 40995lb |
| Rear Axle - Rated Load | 29156lb |
| Total - Empty | 57563lb |
| Total - Loaded | 117308lb |
| Total - Rated Load | 59156lb |
| Type | High strength Brinell HB450 wear resistant steel |
|---|
| Eject Time | 12s |
|---|---|
| Retract Time | 15s |
| Cooling System | 21.9gal (US) |
|---|---|
| DEF Tank | 9gal (US) |
| Engine Crankcase | 11.4gal (US) |
| Final Drives/Differential | 33gal (US) |
| Fuel Tank | 106gal (US) |
| Hydraulic System | 32.5gal (US) |
| Output Transfer Gear Box | 6.6gal (US) |
| Transmission | 12.4gal (US) |
| Brakes | ISO 3450:2011 |
|---|---|
| Cab - FOPS | ISO 3449:2005 Level II |
| Cab - ROPS | ISO 3471:2008 |
| Steering | ISO 5010:2019 |
| Note | Dimensions are for machines equipped with 750/65 R25 tires. |
|---|---|
| Turning Dimensions - Aisle Width | 214in |
| Turning Dimensions - Clearance Radius | 318in |
| Turning Dimensions - Inside Radius | 148in |
| Turning Dimensions - SAE Turning Radius | 294in |
| Turning Dimensions - Steer Angle - Left/Right | 45° |
| Lock to Lock | 4.75 seconds @ 60 rpm |
|---|
| Hydraulic Excavators: 336 - Passes | 5-6 |
|---|---|
| Hydraulic Excavators: 350/352 - Passes | 4-5 |
| 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 |
| Wheel Loader: 950 - Passes | 5 |
| Wheel Loader: 962 - Passes | 4-5 |
| Wheel Loaders: 966/966 XE - Passes | 4 |
| Wheel Loaders: 972/972 XE - Passes | 3-4 |
