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1928 Schwarz Propeller, Siemens Halske SH -14 Engine

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Producer (type)Schwarz Propellerwerk, Germany
Propeller No.28522
Production Date1929-1938
Pitch145 - odczytany / indicated
Diameter240 - odczytana / indicated
EngineSH -14
Country of OriginGermany
Used on

 

About the propeller. The propeller was produced by Schwarz workshop, Berlin. The propeller is completely marked, the hub part indicates engine type, pitch (H – 145 cm) and diameter (D – 2400). Original decals were painted over and the central hub part was cut away – most likely to fit the clock in the middle.

Construction. The propeller lamination consists of 7 plies: 4 ash and 3 mahogany (?). The outboard length of leading edge had brass sheathing.

Aircraft and Engine. The propeller was powered by  Siemens-Halske SH-14 radial engine.

References:

1. Siemens Flugmotoren Sh 13 A * Sh 14 A Betriebshandbuch
2. Bramo Sh 14 A Motoren Handbuch. Ausgabe 1943

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