Our factory tapping motor, power 250W, speed 2800r/min, produces 35 products per minute, which means that the motor is reversed 35 times per minute under the action of the stroke switch. Due to the frequent positive and negative reversal, the internal temperature of the motor winding easily exceeds the limit temperature, and the motor insulation layer often works at the super-limit temperature, gradually losing the original mechanical properties.
Bolts And Nuts,Nylock Nut,Eye Bolt,Eye Nut
Taizhou Fengye Metal Products Co., Ltd. , https://www.fyhandware.com