In this product a straight teeth gear is used in secondary stage. A turbo-worm drive set is used in primary stage.

In order to properly combine the straight gear with worm gear set and enhance the driving capacity. This product is characterized by small size, light weight, large output torque, little idle space and reliably self-latching. Suitable to control the 90 rotary butterfly valve, ball valve, cock valve, regulating valve, etc.

We can make the gear box according to the size of your offer. Because we have our own foundry, all components are produced from our own factory.

Technical parameter