^AAVB
6L28HX
Description
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Did you know
- The Niigata 28HX series, which includes the 6L28HX, was introduced in 1988. This series was developed by Niigata Engineering, the predecessor to Niigata Power Systems Co., and incorporated new technologies like a hanger type crankcase and a horizontally aligned air cooler.
- The 6L28HX is part of Niigata's HX series of medium-speed diesel engines, which also includes models like the 19HX, 22HX, 25HX, 26HLX, 34HX, and 41HX, varying in bore size. It is a predecessor to the more advanced 28AHX series, which was developed in 2008 as a next-generation high-performance engine with improved fuel consumption and emissions control.
- The 6L28HX is a robust and reliable medium-speed diesel engine, known for its simplified structure, which contributes to low noise and vibration, reduced component count, and easier maintenance. It is designed for marine main engine applications and has been widely adopted by customers.
| Model | Cylinders | Bore (mm) | Stroke (mm) | Max. Continuous Rating (kW) | Engine Speed (rpm) | Approx. Dry Mass (t) |
|---|---|---|---|---|---|---|
| 6L28HX | 6L | 280 | 370 | 1838-1897 | 720-750 | 16.0-16.5 |
| 8L28HX | 8L | 280 | 370 | 2206-2427 | 750 | 21.5 |
| 6L28HLX | 6L | 280 | 400 | 2160-2250 | 720-750 | 23 |
| 6L28AHX | 6L | 280 | 390 | 2105-2100 | 720 | 4.71-4.71 |
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Code map
^A A V B │ │ │ └── Model: 6L28HX │ │ └───── Make: Niigata Power Systems │ └──────── Equipment: Main Engine └─────────── System: ME, Propulsion & Steering