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Walter Scolar |
Nine-cylinder radial air-cooled engine built in 1936 by Czechoslovak company "Akciová továrna na automobily a letecké motory J. Walter Praha" (Incorporated company for automobiles and aircraft engines J. Walter Prague).
Engine was part of production series of radial nine-cylinder engines "Gemma", "Bora" and "Scolar". Engines have same bore but different stroke.
Engine Walter Scolar was used in airplanes Beneš-Mráz Be-252 "Beta Scolar" and Be-252C "Beta Scolar".
Specifications of Walter Scolar: |
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| bore: | 105 mm |
| stroke: | 100 mm |
| total volume of cylinders: | 7,8 l |
| pressure ratio: | 5,4:1 |
| dry mass: | 155 kg |
| rpm: | |
| - take-off: | 2500 |
| - normal: | 2200 |
| performance: | |
| - take-off | 180 HP (132 kW) |
| - normal | 160 HP (118 kW) |
© Kamil Pankuch 2004-2006
airmuseum.kosice at gmail.com
