Recent Blogs
Right-and-left Hand Screw Nut Traverse Mechanism: How It Works, Parts, Diagram, and Uses
How a Right-and-left Hand Screw Nut Traverse drives bidirectional spooling on wire winders, textile bobbins, and lab stages — formula, worked example, and design tradeoffs.
Bobbin Winder: Yarn Path, Traverse and Surface-speed Calculator
Follow the yarn path from a supply cone to a rotating bobbin. Compare circumferential surface speed, spindle RPM and effective package diameter.