Acme Threaded Collar, Trap Thread, M20x4, OD 40mm

Ruland MPN AMTCL-20-4-SS Stainless Steel Ball Screws & Lead Screws

This Acme threaded collar has an M20x4 thread, meaning it is designed for a 20mm diameter screw with a 4mm pitch. Its outside diameter is 40mm. This collar is typically used to secure or preload components on an Acme lead screw.

Specifications

Outside Diameter	40 mm
Thread	M20x4

About ball screws & lead screws

Acme Threaded Collar, Trap Thread, M20x4, OD 40mm is listed under Ball Screws & Lead Screws — rolled and ground ball screws, acme lead screws and nuts. Ball screws and lead screws convert rotary motion into linear motion, or vice-versa, with high precision and efficiency. Ball screws utilize recirculating ball bearings between the screw shaft and the nut, providing low friction, high efficiency (typically >90%), and minimal backlash.

Compare this against other ball screws & lead screws, or search the full index for equivalents from other manufacturers.