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Ball screw assembly is consisted of screw, nut and ball. The function is transfer the rotary motion into linear motion or transfer the linear motion into rotary motion. This is further extension and development of slide ball screw. The important significance of development is as same as change of bearing from rolling motion to sliding motion. Because of excellent friction function, ball screw is widely used for all kinds of industrial equipments and precision instrument.
In order to meet the development of CNC machine tools, the company established “large, heavy-load, high-speed, high-precision” of product development direction. In product development, we opened DKFZD end-cap high-speed high-precision ball screw and CMFZD intubation large heavy-load ball screw etc.
At present, the company can produce the ball screw min. dia. of 6mm, min. lead 1mm; max. dia. 245mm; max. single length 10m, max. load more than 100 ton which of various applications; it can provide a mass of 2m P1 grade, 3m P2 grade; 5m P3 grade; 8m P5 grade various ball screws, it’s the professional ball screw manufacturer of all specifications.
High transfer efficiency
Balls with free motion transfer the force and motion between screw and nut in the ball screw assembly. This transfer wise replaces the traditional direct function wise between screw and nut. Therefore the minimum rolling friction takes the place of the sliding friction of traditional ball screw. The transfer efficiency of ball screw will reach more than 90%. The drive torque of transfer unit reduces to 1/3 of sliding screw. This reduces the heat rate largely.
根据螺母类型,有两种凸样条圆柱形和方形。它有三个凸上部 rails 共享同样的花键轴的外圆和球在由三个 rails 凸上部和样条螺母的各自部分形成某些六加载路径中运行。...
Hot tags : Ball Spline Linear Motion Spline Linear Spline
四列圆锥滚子轴承的由两种双列内圈和两双行外圈。
Hot tags : Tapered Roller Bearings single row tapered roller bearings Four Row Tapered Roller Bearings
圆锥滚子轴承滚道表面的内圈和外圈和滚子的圆锥的顶点汇聚在一点上的 certerline 轴承的设计。
Hot tags : tapered roller bearing Double Row Tapered Roller Bearing
圆锥滚子轴承的设计所以圆锥的顶点的滚道表面的 内圈和外圈和滚子轴承 certerline 一个点收敛。
Hot tags : Imperial Inch Sized Taper Roller Bearings
球面滚子轴承是双排,selfreraining 单位包括固体 外圈带凹外圈滚道,稳固的内圈与辊每桶 笼子里。
Hot tags : Spherical Bearing Spherical Roller Bearing Roller Bearing
单排四点接触球转盘轴承外部齿轮
Hot tags : External Gear Slewing Bearings Single-Row Four Contact Ball Slewing Bearings Slewing Bearings