Rolls-Royce Turbomeca RTM322-01/9
RTM322-01/9 exact certified turboshaft variant in the Safran RTM322 family, documented for NH90 and other ten-to-fifteen-ton helicopter applications. EASA records a two-spool modular turboshaft with 1,566 kW normal takeoff, 30-minute AEO, and maximum-continuous power for the baseline configuration, with a 1,611 kW rating when the specified C3028/NFHDIS configuration is active; the typed power field uses the conservative 1,566 kW baseline. The type certificate records 1,181 mm overall length, 232.15 kg dry mass including EECU, and 20,841 rpm nominal output-shaft speed. Safran currently supports the RTM322 program and reports more than two million flight hours.
Identity
- Aliases
- RTM322-01/9Rolls-Royce Turbomeca RTM322-01/9Safran RTM322-01/9
- Domains
- aviation
- Identity Level
- variant
- Kind
- turboshaft
- Name
- Rolls-Royce Turbomeca RTM322-01/9
- Status
- active
Details
- Air Breathing Specs
- Shaft Power
- …
- Description
- RTM322-01/9 exact certified turboshaft variant in the Safran RTM322 family, documented for NH90 and other ten-to-fifteen-ton helicopter applications. EASA records a two-spool modular turboshaft with 1,566 kW normal takeoff, 30-minute AEO, and maximum-continuous power for the baseline configuration, with a 1,611 kW rating when the specified C3028/NFHDIS configuration is active; the typed power field uses the conservative 1,566 kW baseline. The type certificate records 1,181 mm overall length, 232.15 kg dry mass including EECU, and 20,841 rpm nominal output-shaft speed. Safran currently supports the RTM322 program and reports more than two million flight hours.
- Developers
- Dry Mass
- …
- Family
- Length
- …
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 13, 2026 at 18:11:38 UTC
- Updated Time
- August 21, 2026 at 07:07:16 UTC
Other
- Sources
- Accessed Date
- 2026-08-13
- Note
- Rolls-Royce identifies RTM322-01/9 as the exact variant beneath the certified Step 0 engine and documents its NH90 context.
- Publisher
- Rolls-Royce
- Title
- Most powerful RTM322 achieves certification
- Accessed Date
- 2026-08-13
- Note
- NHIndustries documents the NH90 RTM322-01/9 engine option for its twin-engine platform.
- Publisher
- NHIndustries
- Title
- NH90 Helicopter Platform Overview
- Accessed Date
- 2026-08-21
- Note
- EASA type certificate E.009 identifies the exact RTM322-01/9 type design, dimensions, dry mass, output-shaft speed, and normal power ratings.
- Publisher
- European Union Aviation Safety Agency
- Title
- TCDS No. E.009 — RTM 322 and ANETO-1 series engines
- Accessed Date
- 2026-08-21
- Note
- Safran Helicopter Engines identifies the current RTM322 product as a 2,100–2,600 shaft-horsepower engine for ten-to-fifteen-ton helicopters and reports more than two million flight hours.
- Publisher
- Safran Helicopter Engines
- Title
- RTM 322, the best engine for the NH90 helicopter