New Version Brushless Induction Electrical Motor  for Big Uav Drones RC Motor


  1. fourteen Pole hello-torque motor style Precision engineered for maximum vitality conversion Precision well balanced rotor, smoothness for greatest reliability and highest RPM
  2. Several safety characteristics: Reduced voltage reduce-off security, in excess of-warmth protection, throttle signal reduction security
  3. Prolonged stable overall performance: No mistake time lasts prolonged for 2700 hrs at 24V voltage and 60A current operating situations.
  4. Satisfy Countrywide Military standard, EMC, FCC,CE and so on.
  5. Suitable for industrial and specialised drones( Multi-rotor, mounted wings drones)
  6. Shaft: Substantial hardness, prolonged lifespan( Particular stainless metal)
  7. Housing: 7075 collection aerial specialist higher hardness aluminum alloy, more high-priced than the 6000 collection with lower alloy hardness and the screw  easy to free.
  8. Magnet: unique long lasting magnet with great performance and  unique heat resistance.
  9. Coil: Large purity copper windings maximizes effectiveness CZPTed from Japan with great overall performance, substantial warmth resistance Adopt vertical varnish technologies to make the wire thickness even
  10. Bering: CZPTed(Not-refurbished)
  11. Iron main: CZPTed, distinctive silicon steel sheet. 

KWT-BLDC50 Series        Φ73.8×31.7        200W/400W

Motor Model  5571B6S 5571B12S
Values at nominal voltage    
  Rated voltage V 22.2 44.four
Free of charge Load No load pace rpm 6770 6036
No load present A .80  .33
 At Max.
Max.efficiency % 89.50% ninety one.ten%
Velocity rpm 6464 5792
Existing A seventeen eight
Torque N.m .50  .fifty three
At Max.
Max.output W 1951.59 2075.64
Velocity rpm 3385 3018
Present A 179.forty three 94.sixty four
Torque N.m five.five six.56
 At Stall Stall current A 358 189
Stall torque N.m 11 13
    Motor attribute  
Termianal resistance eighty three hundred
 Torque continuous 314.5 710
 KV rpm/V 306 136
Speed/Torque constant rpm/ .06 .05

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New Version Brushless Induction Electrical Motor  for Big Uav Drones RC Motor