By using the design of hourglass worm structure with multi-tooth contact, SE slew drive has good impact resistance, which is suitable for light load, low speed and precise application. The enclosed design makes the SE enclosed slew drive resistant to damage from wind, rain and other harsh environments, making the SE slewing ring drive an ideal solution to match the relative rotation of two objects. It also has been applied to many applications both indoor and outdoor. The main applications for SE slewing ring drive are：

·solar tracking system

·rotating platform

·small wind power system

·Satellite

·Automatic assembly line