Ball screw ball screw drive system is the advantage of a rolling ball as an intermediary for the ball screw drive system. To drive into the form, the rotary motion into linear motion; the linear motion into rotary motion two. Ball has the following advantages: First, the smooth movement of the ball screw drive system for the point contact rolling motion, work in small friction, high sensitivity, no vibrate when you start, low cold-rolled screw without creeping phenomenon, therefore precision controlled micro feed. Second, the transmission efficiency ball screw drive system transmission efficiency as high as 90% to 98% for the conventional sliding screw system 2 to 4 times, such as, they are able to get a smaller torque higher thrust ball screw It can also be converted to linear motion by the rotary motion (motion reversible). Third, high-precision ball screw drive system sports a smaller temperature rise in Jinjiang ball screw, and tightening the screw to eliminate axial clearance and pre-stretched to compensate for thermal elongation, so you can get high positioning accuracy and repeat positioning accuracy. Single nut testing and maintenance of a single ball screw nut for the ball screw Dongguan where good quality? The gap between the screw nut is not adjusted. The detection of the screw nut gap. First check whether the screw and nut thread arc has been worn, such as badly worn and must be replaced complete set screw nut. Such as checking the wear light, you can replace the larger diameter balls to repair. The maximum gap detected first screw nut, and in terms of increasing the diameter of the balls, and then matching the right ball reassembled. Such service may be more complicated, it takes a long time, requires high level of technology. Shanghai ball screw, ball screw, Korea and Taiwan transmission machinery provided by the Dongguan City, Transmission Machinery Co., Ltd. of Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.com) strong, credible, in Dongguan, Guangdong and other machine tool accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Korea and Taiwan transmission machinery into the brilliant and you work for a better future!