Lead screw and nut assemblies available online

Reliance lead screws are available in standard diameters from 3.2mm to 24mm with standard leads from 0.3mm to 92mm. They are precision rolled from a premium-grade, corrosion-resistant, non-magnetic stainless steel and are designed specifically for motion control applications where accuracy is paramount.

There are several nut designs available, many of which are offered with either triangular, round or threaded mounts. The innovative anti-backlash nut design, using self-lubricating polymers, provides assemblies that compensate for wear with low-frictional drag torques and excellent positional repeatability. Positional bi-directional repeatability with an anti-backlash nut is generally around 1.5micron, standard lead accuracy is better than 0.0006mm/mm (higher accuracy of 0.0001mm/mm is available on request).

Leadscrews can be supplied with end modifications such as bearing journals and mounting features, and proprietary low-friction coatings can be specified to extend the life of the anti-backlash assembly by up to 300 per cent. Leadscrew nuts can be manufactured to suit specific customer designs.

Follow the link for more information and to order lead screws and nut assemblies or contact Reliance at [email protected].