NIIGATA DIESEL

AHX Series Medium Speed Diesel Engine

The World Top class Performance Achieved

The AHX series have been developed with state of the art technology based on the long seller HX series medium speed engines.
Utilizing the huge feedback data from HX series engines, significant improvements of fuel consumption ratio, performance of transition mode at low loads, total efficiency, higher stiffness and rigidity of components and so on have taken into consideration in AHX series developed. The AHX series engines have been working in OSV, tugs, passengers, fishing boats, etc. in the world seas.

Specificastions

28AHX

Model Max.Continuous Rating Engine Speed Cyl. Bore Piston Stroke Approx.
Dry Mass
kWm PS min-1 mm mm t
6MG28AHX 2220 3018 800 280 390 20
8MG28AHX 2960 4024 800 280 390 26
9MG28AHX 3330 4527 800 280 390 28
12MG28AHX 4440 6036 800 280 390 36
16MG28AHX 5920 8048 800 280 390 45
18MG28AHX 6660 9055 800 280 390 50
 

17AHX

Model Propulsion Approx.
Dry Mass
900min-1 1000min-1 1200min-1
kWm PS kWm PS kWm PS t
5MG17AHX 500 680 525 714 625 850 6.8
6MG17AHX 600 816 630 857 750 1020 8.1
7MG17AHX 700 952 735 1000 875 1190 9.4
8MG17AHX 800 1088 840 1142 1000 1360 10.7
9MG17AHX 900 1224 945 1285 1125 1530 11.9
 

※Maximum Continuous Rating shows the figure at crankshaft end and as per one engine power.
※Maximum Continuous Rating is applied for Marine Diesel Oil(A oil,ISO8217)or Gas Oil.
※Due to continuous development,some date may change.
※Consult your Niigata representative for further detail.
 
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