AC 28/20-10 Mk2 - MPJ 20209

MPJ 3002
TECHNICAL SPECIFICATIONS
  • three-phase AC brushless motor
  • with external rotor
  • recommended for the direct drive of the propeller
  • coated magnets made on FeNdB basis
  • winding impregnated high-temperature epoxy resin
  • dual ball bearing with long life grease
  • high speed ball bearing
  • heat treated shaft
  • parts produced on CNC machines
  • high quality MP JET gold 2,5 mm connectors
  • it is possible to buy conversion set for reversing mounting
  • in case of reverse mounting the motor is fastened by four rubber silent-blocks

The packet of electromotor contains: 3 pcs of connectors (typ F), 3 pcs of shrinking isolations.
Recommend ESC: three-phase, sensorless (with EMF detection version), suitable version 30A.

Number of cells NiCd or NiMh
8-12
Number of cells LiPol
4S1P
RPM per Volt (Kv)
670
Maximum recommend speed (min-1)
12000
Maximum speed (min-1)
14000
Maximum efficiency (%)
approx. 80
Current for maximum efficiency (A)
10-20
Short time current (A)
30
Internal resistance Ri ; (mW - miliohm)
57
Dimensions - diameter/length (mm)
36,5/48
Shaft diameter (mm)
5
Number of turns
10
Weight of electromotor (g)
170
Recommend propeller range
APC 11/5 -14/8
Maximum weight of glider (g)
2000
Maximum weight of acrobatic model (g)
1500