Worm Gear Operator

     It transmitted by worm gear and worm, and the worm gear with self-locking,also by using tapered roller bearing, the gear box can be operated more flexibly and have higher efficience. Stem nut can be uni-body or separated just according to customers' requirement. The mounting flange adapts to ISO 5211.The Protection grade can be IP65, for some special environment, it also can be IP68.