The Dualsky XM3548EGL-9 engine is based on the 3rd generation EA series engine and is offered with a dedicated MFE G2 extension for easy electrification of glider mockups and installation in tight fuselages. A line for the most demanding users.
Features of EA DUROTATE motors compared to CA series:
- DUROTATE rotor - changed shape of the rear part of the rotor, improved efficiency of the engine in the middle RPM range, reduced air noise
- improved stator base (front part of the motor) for better heat dissipation
- increased engine efficiency through greater precision of stator and rotor matching (smaller gap between stator and rotor)
- the possibility of vibration has been reduced to a minimum, thanks to which the EA series motors can withstand higher loads
- the winding is thinner, covered with a varnish resistant to higher temperatures (insulation), thanks to which the insulation is better and at the same time the internal resistance is reduced
- a wider selection of EA series motors with optimally tuned KV (revolutions per Volt) allow for the most appropriate engine selection for a given application
- EA series engines in comparison to the CA series in the same size class provide 10-20% more power and at the same time the efficiency increases by 3-5%.
Basic data:
- 14 poles engine
- dimensions: fi 35.2 x 48.2mm (the motor itself without extension), length 86.2 with extension
- axle diameter: 5mm
- length of the projecting axle: 17.9mm
- stator size: 2826
- spacing of mounting bolts: 19 / 19mm
- spacing of cross mounting bolts: 41-44 / 41-44
- power supply: 3-4 Li-pol cells (suggested 4S LiPo)
- weight: 200g
- KV: 820 rpm
- string (N * M): 0.87
- recommended propellers: 3s / 14x8, 15x6, 4s / 12x7, 13x7
- current: max. 60A (momentary up to 15 seconds)
- highest efficiency at 30A
- max power (15s): 960W
- no load current consumption (10V): 1.5A
- internal resistance: 20.5 mOhm
- recommended regulator: 60-100A e.g. Dualsky 65A Lite or Dualsky 80A V2 or Dualsky Summit 100 light
- application: sailplanes weighing up to 5.6 kg
- included: male connectors DB3 3.5 mm soldered on the cables + female connectors and heat shrink tubes