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

Item Description


  1. forty pairs of poles hello-torque motor style Precision engineered for greatest energy conversion Precision well balanced rotor, smoothness for ideal trustworthiness and highest RPM
  2. Numerous defense characteristics: Low voltage lower-off defense, more than-warmth defense, throttle sign decline protection
  3. Extended secure overall performance: No error time lasts long for 2700 hours at 24V voltage and 60A existing doing work conditions.
  4. Fulfill National Army common, EMC, FCC,CE and so on.
  5. Appropriate for industrial and specialised drones( Multi-rotor, fastened CZPT drones)
  6. Shaft: High hardness, long lifespan( Unique stainless steel)
  7. Housing: 7075 sequence aerial skilled large hardness aluminum alloy, more expensive than the 6000 series with lower alloy hardness and the screw  effortless to unfastened.
  8. Magnet: special long lasting CZPT with excellent functionality and  CZPT warmth resistance.
  9. Coil: Substantial purity copper windings maximizes performance Imported from Japan with great performance, high warmth resistance Undertake vertical varnish technology to make the wire thickness even
  10. Bering: Imported(Not-refurbished)
  11. Iron core: Imported, CZPT silicon metal sheet. 

KWT-BLDC81 Sequence         Φ105×29.5          200W/400W

   Motor Parameter KWTBLDC KWTBLDC
 Motor Product 81106S 811012S
    Values at nominal voltage    
  Rated voltage V 22.2 forty four.four
Free Load No load pace rpm 3827 4686
No load recent A .93 .sixty five
At Max.Effectiveness Max. Effectiveness % 87.thirty% 89.20%
Speed rpm 3613 4454
Current A 15.7 12.5
Torque N.m .80 1
At Max.Output Max. output W 1437 2632
Pace rpm 1914 2343
Present A 133 a hundred and twenty
Torque N.m seven.2 ten.7
At Stall Stall present A 264 240
Stall torque N.m 14 21.five
    Motor attribute  
 Termianal resistance 120 260
 Torque consistent 556 915
 KV rpm/V 173 106
Speed/Torque continuous rpm/ .03 .02


Two sorts of AC motors contain: Synchronous: The simple fact that a synchronous motor rotates at the identical charge as the frequency of the mains existing gives the motor its name. A synchronous motor is composed of a stator and a rotor. Synchronous motors have a vast selection of programs. Induction: Induction motors are the most basic and strongest motors available. These AC motors consist of two electrical factors: a wound stator and rotor assembly. The existing required to flip the rotor is produced by the electromagnetic induction produced by the stator windings. Induction motors are a single of the most generally employed varieties of motors in the entire world.
Polyphase motors can be possibly two-stage or 3-period motors. They function like single-stage induction motors, but equally single-phase and polyphase motors function on a rotating magnetic subject. Their rotating magnetic fields are created by two- or three-section currents passing by means of two or far more sets of coils. The rotating magnetic area generates torque. Polyphase motors are utilised in purposes that demand high electricity, these kinds of as the energy generate of compressors, hydraulic pumps, air conditioning compressors, and irrigation pumps.

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