Ball Features 1, high-speed feeding and micro-feed may ball screw ball screw ball movement supply, so very small starting torque, does not appear sliding movement as creeping phenomenon, to ensure accurate micro feed. 2, the axial stiffness of ball screw can be added to the pre-press, since the pre-pressure axial clearance can achieve negative, then get a higher rigidity (by giving the ball within a ball screw to increase pressure to buy a ball screw, In practice, for mechanical devices, because the ball repulsion can enhance the rigidity of the Ministry of wire mother). 3, can not be self-locking, reversible ball screw support common approach has the drive ball screw according to the situation by force at work, often screw supporting the thrust bearing and radial ball bearing assembly, which supports the way are the following Species: 1, single push of a single push of the thrust bearings are mounted on both ends of the ball screw and preloaded. You can improve the axial stiffness of the ball screw; pre-stretch the ball screw manufacturers, preload large, so bear only pulling work when the screw. 2, one pair of push-push-push attached to both ends of the thrust bearing and radial ball bearings portfolio, the screw has a maximum stiffness, which can be used at both ends of the double support, lasts thrust bearing and radial ball bearings Ball and top clamping force is applied. This method is suitable for high rigidity, high-speed high-precision precision lead screw drive system. However, this structure allows the thermal deformation mode conversion screw preload the thrust bearing, thus requiring stents increase the carrying capacity and stiffness of the thrust bearing design. Ball manufacturers | Shandong Fu Jun (certified) | Qiannan ball screw is provided by Mechanical Technology Co., Ltd. Shandong Fu Jun. Machinery Co., Ltd. Shandong Fu Jun (www.fumotor.com) is an industry leader in Shandong Weifang, machinery and industrial products cooperation projects over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Shandong Fu Jun leadership with the staff warmly welcome all inquiries negotiations to create Shandong Fu Jun, a better future.