YR series motors adopt the latest integral box type welding structure, with light weight and good rigidity. The protection level of basic series YR is IP23. The stator and rotor are insulated with B grade insulation, and the ends are secured and bound. In the manufacturing process, the impact test and the ground resistance test were carried out, and the vacuum pressure impregnation solventless paint process (VPI) was adopted. Therefore, the motor insulation performance is good and reliable, mechanical strength is good, moisture-proof ability.
YR series three-phase asynchronous motor is a new designed product in our factory. It has the advantages of high efficiency, energy saving, low noise, small vibration, safe and reliable operation, convenient installation and maintenance, etc.. It can be used in all kinds of machines for general use, such as ball mill, fan, compressor, water pump, crusher, cutting machine, transport machinery and other original motors. In addition, also can be used to drive the fan, big inertia of the coal grinding machine, rolling machine, hoist, excavator machinery.