Detailed Product Description

Ball screw assembly is a high-precise mechanical drive part made up of screw, nut,
ball bearing, sealing washer and other components, for there are ball bearing
rolling between the screw and nut, the ball screw can receive high movement efficiency,
compared with slide guide screw, the drive torque is under 1/3. So that
it is easy to translate turning movement to straight-line movement, also, it is
easy to translate straight-line movement to turning movement. It is a kind of further
expansion and development of traditional slide guide screw. The profound significance
of this development is the same as the transformation brought by rolling
bearing to slide bearing. Due to its fine friction character, ball screw assembly
is widely used in various industrial equipments, precise apparatus and precise
numerically-controlled machine tool. Especially in recent years, work as executive
unit of straight-line drive of numerically-controlled machine tool, it
is broadly used in machine tool industry, and greatly promotes the numerically-controlled
development of machine tool industry. All of these lie on several fine
characters as follows: high drive efficiency, high orientation precision, reversibility
of drive, long service life, good synchronous performance