Siemens SP90G
German electric aircraft motor
| SP90G | |
|---|---|
| Type | Electric aircraft engine |
| National origin | Germany |
| Manufacturer | Siemens |
The Siemens SP90G is a German electric motor for powering electric aircraft, designed and produced by Siemens of Erlangen.[1]
Design and development
The SP90G is a brushless design producing 65 kW (87 hp), with an outrunner coil. The design uses a planetary gear mechanical gearbox reduction drive.[1]
Specifications (SP90G)
Data from Tacke[1]
General characteristics
- Type: Brushless electric aircraft engine
- Length: 180 mm (7.1 in)
- Diameter: 224 mm (8.8 in)
- Dry weight: 13 kg (28.7 lb)
Components
- Coil type: Outrunner
- Cooling system: air
- Reduction gear: planetary gear mechanical gearbox
Performance
- Power output: 65 kW (87 hp)
- Voltage: V nominal
- Power-to-weight ratio: 5.0 kW/kg
See also
- Siemens SP260D
Related lists
References
- ^ a b c Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 262-263. Flying Pages Europe SARL, 2015. ISSN 1368-485X
- v
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subsidiaries
investments
| Current |
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|---|---|
| Former & defunct |
services &
projects
| Current |
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| Defunct |
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- Roland Busch
- Wilfried Feldenkirchen
- Karlheinz Kaske
- Klaus Kleinfeld
- Peter Löscher
- Bernhard Plettner
- Heinrich von Pierer
- John Rabe
- Jim Reid-Anderson
- Erich Reinhardt
- Ernst von Siemens
- Carl Friedrich von Siemens
- Carl Heinrich von Siemens
- Hermann von Siemens
- Werner von Siemens
- Georg Wilhelm von Siemens
- Carl Wilhelm Siemens
- Gerd Tacke
- 1Now integrated into other Siemens divisions or business groupings
- 2Sold
Category
Commons
