Worm gears are a gear most often used in worm shafts, such as a gear and gear rack. They offer a high reduction gear ratio, and are most often used in transmission devices with a high reduction ratio and high torque. Worm gear reduction ratios are usually determined by the amount of teeth on a worm gear.

JST produces precision worm gears in a variety of materials and sizes. Backed by more than 10 years of experience and a variety of processing devices, we ensure the final quality of all worm gears that leave our factory. We utilize a number of testing equipment pieces to determine the quality, and are looking forward to offering you customized worm gears.