Instructions:
3550KV high efficiency, high torque, 9holes, 6poles outrunner brushless motor.
Feature!
1.New high-efficiency, power-saving motor.
High rate capability: 90%
2.Pure metal high speed CNC precise processing.
3.The standardized automatic winding production. Low KV specification error.
4.Special cooling fan design. Effectively reduces load rotation temperature of motor(load temperature of outer case: 45-55¡æ.Test ambient temperature: 20¡æ).
5.Light weight.High efficiency.Long service life.
6. approval(0506054) approval(0506069)

Specification:
Input voltage: DC7.4~14.8v
Max output efficiency:91%
Max continuous current: 28A
Max output power:300W(prox.)
KV value:3550KV
Dimension: spindle 3.17x27.5x33mm
Weight: 58g (prox.)