Emrax 207
{{Use dmy dates|date=April 2018}}
{{Infobox Aircraft Begin
| name=Emrax 207 | image= | caption= }}{{Infobox Aircraft Engine |type=Electric aircraft engine |manufacturer=Emrax |designer= |national origin=Slovenia |first run= |major applications= |produced= |number built= |program cost= |unit cost=€3,069 (2015) |developed from= |variants with their own articles= }} |
The Emrax 207 is a Slovenian electric motor for powering electric aircraft and other applications, designed and produced by Emrax d.o.o of Kamnik. The company was formerly called Enstroj and based in Radomlje.Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 262–263. Flying Pages Europe SARL, 2015. {{ISSN|1368-485X}}
By April 2018 the engine was no longer advertised on the company website and seems to be out of production.{{cite web|url = http://emrax.com/|title = EMRAX|accessdate = 29 April 2018|author= Emrax|work =emrax.com}}
Design and development
The Emrax 207 is a brushless design producing {{convert|70|kW|hp|0|abbr=on}}, with an outrunner coil. The low working rpm of the engine means that it can turn a propeller at efficient speeds without the need for a reduction drive.
Specifications (Emrax 207)
{{electricspecs|
|type=Brushless electric aircraft engine
|length={{convert|85|mm|in|1|abbr=on}}
|diameter={{convert|207|mm|in|1|abbr=on}}
|width=
|height=
|weight={{convert|9|kg|lb|1|abbr=on}}
|designer=
|general_other=
|coiltype=Outrunner
|coolingsystem=air
|reduction_gear=none
|components_other=
|power={{convert|70|kW|hp|0|abbr=on}}
|voltage=
|bestefficiency=
|currentmax=
|currentcruise=
|power/weight=7.8 kW/kg
|performance_other=
}}