Ball screws are the ideal product for converting rotary motion into linear motion, or vice versa.

As a commonly employed transmission component in machine tools and precision machinery, their primary function is to convert rotational motion into linear motion, or to convert torque into axial reciprocating force. They simultaneously offer high precision, reversibility, and high efficiency. Owing to their minimal frictional resistance, ball screws find extensive application across diverse industrial equipment and precision instruments.

Comprising a screw shaft, nut, steel balls, preload plates, reversing device, and dust shields, the ball screw's function lies in converting rotary motion into linear motion. This represents a significant advancement, the crucial implication being the transformation of bearing action from sliding to rolling.