1)Size: 30*90mm
2) Voltage: 12V,24V
3) Ball bearing
4) High efficiency and low noise
5)Long life expectancy

1)Size: ¢30*90mm,  ¢30*150mm,  ¢30*290mm
2) Voltage: 12V,24V
3) Ball bearing
4) Appliccation no trouble is found at any parts                                                                                  5) Life expectancy at 45oC: Ball bearing 30000 hr.