... 100,000 RPM;waterproof/dustproof/antirust We are offering various brushless motors and controllers for different applications in many fields, such ... , wind turbine /wind power generator, RC models, medical equipment, kitchen/food machine, etc.DC Brushless motor series:1. Dia. from 28mm ... polarity inversion protection (optional)7. Encapsulation: waterproof, dustproof8. High efficiency brushless motors