The Siemens SP90G is a German electric motor for powering electric aircraft, designed and produced by Siemens of Erlangen.Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 262-263. Flying Pages Europe SARL, 2015.
Design and development The SP90G is a brushless design producing , with an outrunner coil. The design uses a planetary gear mechanical gearbox reduction drive.
Specifications (SP90G)
See also
References