Wzxksoac 2 Set 5010 750KV High Torque Brushless Motors for Multi Copter Quad Copter Multi, Positive Tooth A & Aircraft-B

High Temperature 140 Celsius (356 Fahrenheit) rated wire is used for winding the motors to minimize the risk of burning the motor. Machined housing with four fan-style cooling holes that pump air through the engine while it is running. Rear threaded mounting holes with both 16mm and 19mm hole spacings fits a variety of applications.Specially designed NdFeB magnets with high temperature rating for trouble-free operation. High quality epoxy coated stator plates on the inner to prevent winding shorts. 0.20mm stator plate id used on this 5010 engine. 2 set 5010 750KV Brushless Motors: 1 set positive tooth A & 1 set Aircraft-B High quality shielded and permanently lubricated ball bearings are used to control the motor shaft in all of our motors.High temperature adhesives are used to stator windings and prevent them from shifting and pinched or shorted out., Manufacturer: Wzxksoac