SunnySky X2212 Brushless Motor -1400KV

Specifications: The X series motors are CNC-milled and feature a hollow-designed appearance that ensures efficient heat dissipation and reduces the motor's weight. The unique design also gives the motors a strong and sturdy appearance. Stainless steel solid shaft: The motor shaft is made of 420 stainless steel imported from Japan and undergoes heat treatment for improved strength, ductility, and resistance to bending and breaking. 6061-T6 aviation aluminum alloy: The top and bottom caps of the motor are made of high-strength 6061-T6 aviation aluminum alloy, which ensures reliable performance and has excellent hardness and tensile strength. Imported NMB bearings: The X series uses customized NMB mini bearings imported from Japan, which provide longer life, stable operation, and quieter performance for the motors. Hand-wound: All X motors are hand-wound by skilled staff to create tight and neat coils, resulting in a better coil space factor and increased continuous power output. This manufacturing process requires more labor, but the result is worth it.