MTC Series Magnetic Tensioner is used on coil winding machine by using permanent magnet, tension is generated to the damp wheel. The non-contact mechanism design provides stable, consistence and precision tension to the wire. Excellence for both high and normal speed winding.
Reference link: https://www.zhengtaifeng.com/en/Windingmachine/319.html
Youtube video link: https://youtu.be/La4yQ2PoVcE