BLDC motor, YHWM-0240 Product can be ordered according to user' different size and parameters requirements, it has many features; 1. Long life: normally 20,000hours, sometime 80,000-100,000hours in special condition 2. Low noise: no noise generated from electric brush, only slight sound from bearing and wind sound. 3. No electromagnetic interference from electric spark. 4. Rotation speed can reach 10,000rev/min or more, and be adjustable. 5. Low power consumption: compared to the brush motor, it can save 10% eloectric power. the parameters of the motor: ModelRated VoltageRated PowerRated speedRated torqueshaft diaLength of motorVDCWRPMmN.MMMMMYH02865M02424481076040365YH02865M03630541374032365