Ball features 1, compared with the sliding screw drive torque deputy 1/3 Because there are a lot of balls in the ball screw rolling movement between the screw shaft and screw nut, they are able to get a higher movement efficiency. Compared with the past sliding screw drive torque vice reach 1/3 or less, that the power required to achieve the same results as using the scroll motion screw vice 1/3. Helpful in saving. 2, high-precision ball screw is used to ensure that the manufacture of the world's highest levels of Japanese machinery and equipment consistent production out, especially in the grinding, assembly, inspection of the process plant environment, temperature and humidity were strictly controlled Since sound quality management system so that accuracy can be fully guaranteed. 3, micro-feed may ball screw ball movement, so the starting torque is extremely small, sliding motion creeping phenomenon does not appear as pmi ball screw, to ensure accurate micro feed. 4, no backlash, high rigidity ball screw can be added to the pressure, the pressure due to the axial clearance can achieve negative, then get a higher rigidity (by giving the ball within a ball screw to increase pressure in actual use in mechanical devices, due to the ball repulsion can enhance the rigidity Ministry of wire mother). 5, the high feed may Ball movement due to the high efficiency, small heat, so I can realize high-speed feed (movement). Due to the high ball screw ball screw rolling friction characteristics and excellent transmission efficiency (η = 90 ~ 95%), drive agile and flexible features, it has favorable conditions for acceleration of. Speed ??There are three ways: (1) increase the lead Pn, this is what we often say that the large lead (or a large lead) ball screw. Pn increases because the lead is not conducive to improving the accuracy of, and feed system Stiffness rapidly declining pvp ball screw, it only applies to the positioning accuracy of less demanding fast driving situations. (2) taking into account the precision, speed, dynamic characteristics, a modest increase in Pn and n (rpm) and the first few threads. Because by the critical speed Nc constraints, the pursuit of high speed is not desirable. (3) from the product structure and the way of reform and innovation-driven ball screw, for example: the main driver for change screw nut main drive; change a single drive for dual-drive; hollow screw, nut the diameter of the rolling body weight, etc. . (4) made of a hollow ball screw, lead screw implement strong cold from inside. Some companies also configure the bore damping rod, to suppress vibration at high speed. HIWIN company's "Cool Type I" series while also implementing strong cold ball nut. Ball screw ball screw seat _ _ Korea and Taiwan transmission machinery provided by the Dongguan City, Transmission Machinery Co., Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.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 Taiwan transmission machinery and you hand into the brilliant, for a better future!