THK NS Series Precision Ball Screw/Spline

The THK NS Series is a heavy load type precision ball screw and spline, built for linear motion applications. It’s designed with a large lead, which supports fast feed and efficient motion conversion, and it also supports preload for improved rigidity and positioning accuracy. This series uses a rotary nut design, making it well suited for precision positioning tasks that need reliable, repeatable ball screw performance.

The NS Series has a DN value of 70,000 and is available in screw shaft diameters from 16mm to 50mm, covering a good range of sizes for different heavy duty linear motion setups.