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6022
	MTU 6022 engine on display at the Hubschraubermuseum Bückeburg
Type	Turboshaft
National origin	Germany
Manufacturer	MAN Turbo/MTU
First run	1962
Major applications	MBB Bo 105
Number built	82

The MAN Turbo 6022 (also BMW 6022/MTU 6022) is a German gas turbine turboshaft engine for helicopter use. Designed in the early 1960s by BMW the engine powered the third prototype of the MBB Bo 105 on its maiden flight in December 1967.^[1]

Variants

6022-A1: Base variant. 162 kW (217 shp) at 6,000 rpm.

6022-A2: 260 kW (350 shp) at 6,000 rpm. Powered the third prototype Bo 105. Passed 100 hour type test in 1968.

6022-A3: 280 kW (375 shp) at 6,000 rpm. Production engines for Bo 105 with strengthened reduction gear.

Applications

Dornier Aerodyne
MBB Bo 105 (third prototype)

Engines on display

Hubschraubermuseum Bückeburg

Specifications (6022-A3)

Data from Jane's all the World's Aircraft 1972–73,^[2] Aircraft engines of the World 1970^[3]

General characteristics

Type: Turboshaft
Length: 1,062 mm (41.8 in)
Diameter: ~400 mm (16 in) casing diameter
Width: 429 mm (16.9 in)
Height: 670 mm (26 in)
Dry weight: 90 kg (198 lb) (minus reduction gear and starter motor)

Components

Compressor: Two-stage centrifugal
Combustors: Single tube
Turbine: Three-stage axial
Fuel type: Jet fuel
Oil system: pressure spray at 3.0 bar (44 psi) with return scavenge

Performance

Maximum power output: 280 kW (375 shp)
Overall pressure ratio: 6.4:1
Air mass flow: 1.9 kg/s (4.2 lb/s)
Turbine inlet temperature: JPT 863 K (590 °C)
Specific fuel consumption: 0.45 kg/kWh (0.74 lb/(hp⋅h))
Power-to-weight ratio: 3.11 kW/kg (1.89 shp/lb)

References

^ "MTU-Museum Triebwerksgeschichte – gestern, heute und morgen" (PDF). mtu.de (in German). München: MTU-Museum. p. 19. Archived from the original (PDF) on 4 March 2016. Retrieved 23 March 2019.
^ Taylor, John W.R., ed. (1972). Jane's all the World's Aircraft 1972–73. London: Sampson Low, Marston & Co. Ltd. p. 671. ISBN 0-354-00109-4.
^ Wilkinson, Paul H. (1970). Aircraft engines of the World 1970 (21st ed.). Washington D.C.: Paul H. Wilkinson. p. 195.

[MTUmuseum-1] "MTU-Museum Triebwerksgeschichte – gestern, heute und morgen" (PDF). mtu.de (in German). München: MTU-Museum. p. 19. Archived from the original (PDF) on 4 March 2016. Retrieved 23 March 2019.

[JAWA72-73-2] Taylor, John W.R., ed. (1972). Jane's all the World's Aircraft 1972–73. London: Sampson Low, Marston & Co. Ltd. p. 671. ISBN 0-354-00109-4.

[Wilkinson70-3] Wilkinson, Paul H. (1970). Aircraft engines of the World 1970 (21st ed.). Washington D.C.: Paul H. Wilkinson. p. 195.

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MAN Turbo 6022