The Walter NZ 120 was a nine-cylinder, air-cooled, radial engine for aircraft use. It was built in Czechoslovakia by Walter Aircraft Engines in the 1920s. Using common cylinders and parts from the NZ (Novák-Zeithammer) range of engines the NZ 120 produced up to 135 horsepower (99 kW).[1]

NZ 120
Walter NZ 120 on display at the Aviation Museum of Central Finland
Type Radial aero engine
National origin Czechoslovakia
Manufacturer Walter Aircraft Engines
First run 1920s

Applications

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Specifications

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General characteristics

Components

Performance

  • Power output: 99.3 kW (135 hp) at 1,750 rpm (take-off power)
  • Compression ratio: 4.48:1

See also

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Related development

Related lists

References

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Notes
  1. ^ Gunston 1989, p. 174.
Bibliography
  • Gunston, Bill. World Encyclopaedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9