Ball screw is rotary motion into linear motion, or linear motion into rotary motion of the ideal product. ◎ ball screw by the screw, nut and ball composition. Its function is to convert rotary motion into linear motion, which is a further extension and development of ball screw, the significance of this development is to slide into the bearing from the rolling action action. ◎ ball screw drive element is most commonly used on machine tools and precision machinery, and its main function is to convert rotary motion into linear motion of the ball screw use, or to convert torque into axial force over and over again, while both high-precision , reversible and high efficiency characteristics. Ball is a kind of rolling the ball as an intermediary for the ball screw drive system. Based transmission can be divided into two types: 1 Ball price, the rotary motion into linear motion. 2, the linear motion into rotary motion. Its advantages: greatly reduces the work of friction, high sensitivity, no wobbling when starting machinery, no noise, can be very precise control of micro feed. Ball screw shaft _ _ Zhejiang, Shandong Fu Jun is provided by Mechanical Technology Co., Ltd. Shandong Fu Jun. Machinery Co., Ltd. Shandong Fu Jun (www.fumotor.com) strong, credible, machinery and industrial products in cooperation projects in Shandong Weifang industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Fu Jun and you hand into the brilliant, for a better future!