Siemens 260 kW Motor First Flight, and a Siemens at the 2016 SAS

Dean Sigler Announcements, Batteries, Electric Aircraft Components, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation 0 Comments

Siemens Motors announced the first public flight of their SP260D motor in an Extra 330LE aerobatic aircraft – although the motor had made its maiden, but not so public, flight on June 24.  Putting out 260 kilowatts (348.5 horsepower) in near silence according to Siemens, the motor will certainly be capable of putting the Extra through its paces. The motor weighs only 50 kilograms (110 pounds), and with its Siemens inverter adds little weight to the nose of the Extra.  Pipistrel-designed battery packs grouped behind it push the power-pack weight toward the center of gravity, which should enhance handling qualities. As Electronics Weekly reports, “Support structures have been on a finite element analysis diet. The aluminum ‘end shield’, for example, …