4PCS 2207.5 2550kv 3-6S Lipo Brushless Motor 12N14P for QVA 210mm 230mm 250mm 5inch Race Through Drones DIY

Machined aluminum front housing with fan-style cooling holes that pump air through the motor while it runs. Specially designed NdFeB magnets with high temperature rating for trouble-free operation. High quality stator plates are epoxy coated on the inner surface to prevent winding shorts. High quality shielded and permanently lubricated ball bearings are used to support the motor shaft in all our motors. High temperature adhesives are used to secure the stator windings and prevent them from shifting and getting pinched or shorting out.