Fourth, good synchronization due to the smooth movement, responsive, no blocking, no-slip, the same set of ball screw drive system with the children while the same parts or devices drive a child, you can get very good synchronization effect. Fifth, high durability at a ball rolling contact were hardened (HRC58 ~ 63) process, and the precision grinding and recycling system is purely rolling process. Sixth, high reliability compared with other transmission machinery, hydraulic, ball screw bumper transmission failure rate is very low abrasive agent TBI ball screw, ball screw repair and maintenance is also relatively simple ball screw, just for general lubrication and dust. It can be operated without lubrication on special occasions. Seven, no backlash and high rigidity ball screw drive system using gothic (Gothic arch) groove shape agent on the silver ball screw grinding, make contact with the ball with the groove in order to easily achieve optimum operation. If the addition of an appropriate preload to eliminate axial clearance, the ball can have a better rigidity, reduce ball screw nut screw between elastic deformation, to achieve higher accuracy. Nut flange connection with the table generated no fixed gap this problem is generally easy to overlook, because long-term reciprocation machine drilling attack machine ball screw, fixed screw loose Farah disk gap, the gap in check screw nut highest first factor to the failure to exclude, in order to avoid detours in the repair. e) the ball screw nut movement is not smooth, the noise is too large, such as failure of maintenance. The ball screw nut movement is not smooth and excessive noise, largely due to poor lubrication, but sometimes it may cause servo motor drive parameter is not adjusted result. Boring 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!