Drone motor

Brushless motor KV300

Product description: Different drone motor have different KV value, the smaller the KV value of the motor, the greater the power of the motor, but the lower the speed; the larger the KV value, the smaller the power of the
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quadcopter components Antigravity 4004 KV300 KV400

quadcopter components 4004 have small permanent magnets made from iron and cobalt alloys. Using special alloys in the magnets makes them able to be smaller and lighter. Lithium-ion batteries are currently used to power drones as theweight to power storage ratio is better than any other battery. Efficiency wise, brushless motors are typically 85-90% efficient whereas a brushed DC motor is 75-80%. Windings are present on the rotor for a brushed motor as compared to in a stator for a brushless motor. he selection of an electric FPV Drone Motor has an enormous influence on the flight characteristics of the multicopter. Tiny variations in the construction of a motor result in significant impacts regarding the weight, responsiveness and total power of the multicopter.