The static properties of the screw and nut assembly itself are determined by multiple, often conflicting factors: Minimal flank backlash between the nut and screw means optimum reproducibility but at the same time places increased demands on the screw thread geometry. A higher bearing percentage on the screw flanks improves axial load-bearing capacity and service life on the one hand, but is reflected on the other hand by greater sensitivity of the screw-nut system to production tolerances.
And it is the correct and accurate operation of the transmission system which is usually decisive in determining the quality of the end product. Which ist why the production of a screw and nut assembly is something best left to the experts.
Over decades, We has gained a name as a producer of quality micrometers. We use the same tried and tested principles in the production of our precision lead screws for mechanical and equipment engineering applications