Continuous Power Generation Diesel Engine

NIIGATA DIESEL

HLX Series

Reliable and tough Engine

Niigata is proud to introduce the 28HLX medium speed high performance diesel engine series. With a bore & stroke of 280×400mm, at 720 or 750 rpm, this model packs a maximum continuous rating of 375 kWm per cylinder at standard reference conditions. Fuel consumption rate is improved to very competitive low levels and this model is designed to efficiently burn low grade bunker fuel of up to 700 cSt at 50degC.

Main Particular

50Hz

Model 6L28HLX 8L28HLX 12V28HLX 16V28HLX 18V28HLX
Mechanical Output(kWm) 2250 3000 4500 6000 6750
Electrical Output(kWe) 2150 2880 4330 5790 6510
Engine Speed(min-1) 750
Bore x Stroke(mm) 280 x 400
BMEP(MPa)  2.44

60Hz

Model 6L28HLX 8L28HLX 12V28HLX 16V28HLX 18V28HLX
Mechanical Output(kWm) 2160 2880 4320 5760 6480
Electrical Output(kWe) 2060 2760 4160 5550 6250
Engine Speed(min-1) 720
Bore x Stroke(mm) 280 x 400
BMEP(MPa)  2.44

The output figures shown in the tables represent the rating under the following standard reference conditions.
If site conditions are different from the standard reference conditions, the output shall be adjusted from the above figures.

 

Standard Reference Conditions :
1) Ambient temperature: 40degC
2) Cooling water (air cooler inlet) temperature: 35degC
3) Atmospheric pressure: 101.3 kPa (760 mm Hg)
4) Generator output is subject to generator efficiency

Engine Dimensions and Mass(mm)

Unit: mm/ton
Model A B C D E Mass
Engine Generator
6L28HLX 4825 2780 7605 2855 2335 23 10
8L28HLX 5920 3250 9170 2855 2406 31 13
12V28HLX 6315 3450 9765 3487 2527 38 17
16V28HLX 7035 3550 10585 3335 2553 50 20
18V28HLX 8415 3550 11965 3785 2780 57 22

Note: The mass and dimensions of generators shall be subject to electrical design.

  
   
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