The ball screw is a mechanical component composed of screw, nut, ball, reversing device and seal, etc., and used for changing the rotational movement to linear movement, or changing the linear movement to rotational movement. It features high positioning accuracy, low friction resistance, strong bearing capacity, stable running, easy installation and interchangeability. The screw is widely used in precise positioning mechanism, different industrial equipment, laser processing machinery, precise CNC machine tool, precise instrument and automatic production lines, etc.
-- Nominal diameter: 16~160 mm (internal cycling series), 20~160 mm (external cycling series)
-- Nominal lead: 4~32 mm (internal cycling series), 4~20 mm (external cycling series)
-- Maximum length: 12m (if over 12 m is required, the screw can be longer)
-- Hardness: HRC≥58
-- Type of nut: flange nut