New for 2011. Improved series of Dualsky motors for the most demanding users.
Features of EA motors compared to CA series:
- increased engine efficiency due to greater precision of stator and rotor matching (smaller gap between stator and rotor)
- the possibility of vibration has been reduced to a minimum, so that 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
- the different profile and shape of the stator base makes it easier to mount the motor in tight hulls and provides better cooling
- 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 motors compared 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 49 x 58mm
- axle diameter: 6mm
- spacing of fixing screws: 30 / 30mm
- power supply: 5-6 Li-pol cells
- weight: 382g
- KV: 355 rpm
- recommended propellers: 6S / 16x12
- current: max. 68A (momentary up to 15 seconds)
- continuous power (8 min.): 829W
- max power: 1508W
- no load current consumption (10V): 1.5A
- internal resistance: 25mOhm
- recommended regulator: Dualsky 80A
- application: sports models weighing up to 4.1 kg, 3D acrobats up to 2.8 kg, models for 2-stroke combustion engines 12-15cm3 or 4-stroke 19cm3
- the set includes: a cradle for mounting, propeller hub for back mounting, male connectors DB4 4 mm soldered on the cables
Specification of Dualsky XMxxxxEA series brushless motors [xls]