High Torque 40 Pairs Poles 8108 44.4V 400W Outrunner Brushless DC Motor with 12s ESC for Multirotors, Quadcopter and Fixed Wing Drones

Characteristics

  1. 40 pairs of poles hello-torque motor design Precision engineered for maximum power conversion Precision balanced rotor, smoothness for best trustworthiness and greatest RPM
  2. Multiple defense characteristics: Reduced voltage minimize-off defense, in excess of-heat protection, throttle sign reduction safety
  3. Prolonged secure overall performance: No mistake time lasts lengthy for 2700 several hours at 24V voltage and 60A recent doing work situations.
  4. Fulfill Countrywide Military common, EMC, FCC,CE and so on.
  5. Appropriate for industrial and specialized drones( Multi-rotor, set wings drones)
  6. Shaft: High hardness, long lifespan( Unique stainless metal)
  7. Housing: 7075 sequence aerial professional substantial hardness aluminum alloy, more costly than the 6000 collection with lower alloy hardness and the screw  straightforward to loose.
  8. Magnet: particular everlasting magnet with very good performance and  distinctive warmth resistance.
  9. Coil: Higher purity copper windings maximizes effectiveness CZPTed from Japan with excellent performance, large warmth resistance Adopt vertical varnish engineering to make the wire thickness even
  10. Bering: CZPTed(Not-refurbished)
  11. Iron core: CZPTed, special silicon metal sheet. 

KWT-BLDC81 Series         Φ105×29.five          200W/400W

   Motor Parameter KWTBLDC KWTBLDC
 Motor Design 81106S 811012S
    Values at nominal voltage    
  Rated voltage V 22.two 44.4
Totally free Load No load velocity rpm 3827 4686
No load present A .ninety three .65
At Max.Effectiveness Max. Efficiency % 87.thirty% 89.20%
Pace rpm 3613 4454
Existing A 15.7 12.5
Torque N.m .eighty 1
At Max.Output Max. output W 1437 2632
Pace rpm 1914 2343
Present A 133 120
Torque N.m 7.two ten.seven
At Stall Stall current A 264 240
Stall torque N.m 14 21.5
    Motor attribute  
 Termianal resistance a hundred and twenty 260
 Torque continuous g.cm/A 556 915
 KV rpm/V 173 106
Pace/Torque constant rpm/g.cm .03 .02

 

High Torque 40 Pairs Poles 8108 44.4V 400W Outrunner Brushless DC Motor with 12s ESC for Multirotors, Quadcopter and Fixed Wing Drones