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Kubota D722-E4B
Warranty: 2 years or 2,000 hours
Support: by Prins Engineers
The Kubota D722-E4B is a compact and reliable 3-cylinder industrial diesel engine from the popular Kubota Super Mini Series. This liquid-cooled 4-stroke diesel engine combines low fuel consumption, quiet operation and high reliability with excellent performance for a variety of industrial applications.
With an output of 14.9 kW at 3600 rpm and maximum torque of 45.8 Nm, the D722-E4B delivers powerful performance in a compact design. Thanks to Kubota’s Three Vortex Combustion System (TVCS) technology, the engine benefits from efficient combustion, lower emissions and low noise levels. The special MoS2-coated pistons also help further reduce vibration and noise.
The Kubota D722-E4B meets EPA/CARB Tier 4 and EU Stage V emissions standards and does not require additional aftertreatment. Its compact size and rugged construction make this engine ideal for machines, generators and industrial applications where reliability and space savings are essential.
Kubota D722-E4B
- Meets EU Stage V emissions standards
- Compact and powerful 3-cylinder diesel engine
- Quiet and low-vibration design
- Low fuel consumption thanks to TVCS technology
- No post-treatment required
- High torque at low speeds
- Compact design for easy integration
- Reliable performance for industrial use
- Inline fuel pump for stable fuel supply
- High quality Kubota build quality
| Brand | Kubota |
|---|---|
| Model | D722-E4B |
| Application | Industrial |
| Fuel | Diesel |
| Power *1 | 14.9 kW @ 3600 rpm |
| Maximum torque / speed *1 | 45.8 Nm @ 2600 rpm |
| Cylinders | 3 |
| Emission | EPA/CARB Tier 4 + EU Stage V |
| Type | Vertical water-cooled 4-stroke diesel engine |
| Bore and stroke mm (in) | 67.0 x 68.0 mm (2.64 x 2.68 in) |
| Displacement L (cu.in) | 0.719 L (43.88 cu.in) |
| Aspiration | Naturally aspirated |
| Aftertreatment | No |
| Combustion system | Indirect injection |
| Fuel system | Inline fuel pump |
| Length x width x height mm (in) *2 | 407 x 386 x 564 mm (16.0 x 15.2 x 22.2 in) |
| Dry weight kg (lbs) *3 | 63 kg (139 lbs) |
| Series | Kubota Super Mini Series |
Specifications are subject to change without notice.
Dimensions and dry weight are based on Kubota’s standard specifications.
Dimensions and weight are subject to final specifications.
*1: SAE J1995 gross intermittent
*2: Excludes cooling fan and aftertreatment unit
*3: Excludes cooling fan and includes aftertreatment unit on engine
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