Double-nut ball screw gap of testing and maintenance by detecting if the failure is not due to confirm the cause of the screw ran. It would have to consider whether it is creating a gap between the screw nut, the detection method to detect this situation is basically the same as the screw ran. Workbench with a dial gauge to measure connected with the nut, positive and negative lead screw rotates ball screw, lead screw detects the maximum gap between with the nut, and then make adjustments. Shandong Bot Seiko Co., Ltd. (Shandong Jining former screw factory) Datong Ball enterprise, founded in 1966 the price of Datong Ball, national high-tech enterprises, the domestic industry, the key feature of specialized production plant. For over 40 years, the company has been dedicated to the research and production of key features. Now the China Machine Tool Industry Association branch chairman of the unit features rolling, Secretary General units, the National Standards working group of ball screw units. Nut flange connection with the table no fixed the problem arising from the gap generally easy to overlook Ball Datong supply, due to the long-term reciprocating machine, fixed screw loose Farah disk gap, the gap in check when the screw nut The highest failure factor to rule out, in order to avoid detours during repairs. Datong supply Ball | Ball | Shandong by Shandong Bot Bot Seiko Seiko Corporation. Shandong Bot Seiko Co., Ltd. (www.jsinfo.com.cn) strong, credible, Shandong Jining machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Bot Seiko and you hand into the brilliant, for a better future!