What is ball srew?
Ball screw is a ideal product which can transfer rotational motion into rectilinear motion or vice versa.
It is the most common used driving elements in machine tools and precision machinery, its main function is transfer transfer rotational motion into rectilinear motion or transfer torque into the axial repeatedly reaction. Ball screw have the features of high precision, reversibility and high efficiency. Thanks for the less frictional force, ball screw is widely used in industry equipment and precise instrument.
Ball screw is combined with screw, nut, steel ball, prepressing plate, reverser and dust remover. It is the development and upgrade of Actmix screw, the important significance of the development lies in transforming sliding movements into rolling motion.
Ball screw development history
According the national standard GB/T17587.3-1998 and application example, ball screw has replace the trapezoidal screw in a wide range of areas. When ball screw is active body, nut will transfer into linear motion along with the screw turning angle which according the corresponding lead.
Where Ball srew can be used?
Ball screw has been developed various standard products. It be widely used in machine tools. Ball have recirculating ball guide type, circulator type, and end cap type. Prepressing method have Positioning prepressing, double nut method etc.
Application
Ball screw with Ultra high DN value: high speed machine, high-speed integrated processing machine.
End cap type screw: Rapid transport system, industrial machinery, automated machine.
High speed type screw: CNC machine, precision tool machine, industrial machinery, electronic machinery, high speed machinery.
Precision ground level ball screw: CNC machine, precision tool machine, industrial machinery, electronic machinery, conveying machinery, aerospace industry, The valve switch gear etc.
Rotary nut (R1) series ball screw: semiconductor machinery, Industrial robot, woodworking machinery, laser processing equipment, conveying equipment.
Rolling ball screw: low friction, running smoothly.
Because ball screw with high precision, now china mini cnc machine , China Desktop CNC Machine,China 5 Axis CNC Machine, China 4 Axis CNC Router, China Mini CNC Engraving Machine made by China-cncrouter.com all use high quality ball screw, this will bring users good using experience and improve working accuracy efficiently.
