... Motor,vhs motor,deep well pump motor,hollow shaft motor,vertical motor,OHS motor,submersible motor,motor Vertical Hollow Shaft Motor,vhs motor,deep well pump motor,hollow shaft motor,vertical motor,OHS motor,submersible motor ... advanced structure of anti-reverse to efficiently prevent motor's reverse in time when the power ... inside of motor3) At the bottom of motor, it has been fixed with a greaser ...