The homepage has been updated. We have summarized the basic structure diagram and overview of "shoji-lock" in an easy-to-understand manner.

庄司歯車エンジニアリング
A completely new self-locking mechanism with a deceleration function, "Shoji-Lock." Unlike traditional worm gear reducers, it eliminates 'slippage,' offers higher efficiency compared to worms, and allows for a lightweight and compact design, making it suitable for various applications. We have received numerous inquiries from those considering its adoption, asking questions like "Why does it self-lock?" and "What is the mechanism?" Therefore, we have summarized the basic structural diagrams and an overview in an easy-to-understand manner and published them on our website. Additionally, we have newly included examples of special products for various applications (reduction gears, winches, rack jacks). We encourage you to take this opportunity to check them out and consider them. Thank you very much.