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RTM 322 02/8 Mk250

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> RTM 322 Technical Data

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The RTM322 received its qualification on July 2003. It has a reduced number of high-performance components (the compressor only has 3 axial stages and 1 centrifugal stage) and therefore offers reduced production, maintenance and ownership costs.

The compressor performance is particularly significant: the engine already delivers more power with a much lower compression ratio than the competing engine.

The RTM 322 powers the AW 101 Export version. The RTM 322 is currently undergoing integration into the twin-engine NH Industries NH 90 helicopter. The NH 90 was selected by NH Industries and Eurocopter as their base aircraft for the applications of the four European NH Industries nations.

Technical data

OEI 2 min 1,791 kW / 2,400 shp
AEO (take off) 1,694 kW / 2,270 shp
AEO 60 min 1,604 kW / 2,150 shp
AEO (Max. continuous) 1,492 kW / 2,000 shp
Length 1,129 mm / 44,4 in
Width 659 mm / 25,9 in
Height 604 mm / 23,8 in