Klimov GTD-350
| GTD-350 | |
|---|---|
 | |
| Type | Turboshaft |
| Manufacturer | Klimov |
| First run | 1963 |
| Major applications | Mil Mi-2 |
| Number built | > 11,000 |
The Klimov GTD-350 (initially Isotov GTD-350) is a Soviet gas-turbine turboshaft engine intended for helicopter use. Designed in the early 1960s by the Isotov Design Bureau the engine was later produced by Klimov and PZL, production ending in the late 1990s.[1]
The GTD-350 powers the Mil Mi-2, the first Soviet gas-turbine powered helicopter, and has accumulated over 20 million hours in service. [1]
Applications
Specifications
Data from Klimov and Gunston.[1][2]
General characteristics
- Type: Turboshaft
- Length: 1,350 mm (4.429 ft)
- Diameter: 522 mm (1.713 ft)
- Dry weight: 135 kg (298 lb)
Components
- Compressor: Seven-stage axial flow plus single-stage centrifugal
- Combustors: Single-chamber reverse flow
- Turbine: Single-stage compressor turbine, two-stage power turbine
Performance
- Maximum power output: 400 hp (298 kW)
- Overall pressure ratio: 6.05:1 at 45,000 rpm
- Air mass flow: 2.19 kg/s (4.82 lb/s)
- Specific fuel consumption: 365 g/hp/hr
- Power-to-weight ratio: 2.2 kW/kg (1.34 hp/lb)
See also
Comparable engines
Related lists
References
 |
Wikimedia Commons has media related to Klimov GTD-350. |
- Notes
- 1 2 3 Klimov GTD-350 product page Archived 2013-03-07 at the Wayback Machine. Retrieved: 29 May 2012
- ↑ Gunston 1989, p. 81.
- Bibliography
- Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9
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