The ground screw is a high-precision transmission element that plays a vital role in various precision mechanical equipment. Its accuracy can reach C3 and C5 levels, and it has the following significant features:
High precision: reaching C3 and C5 accuracy levels means that the screw has undergone badly precise grinding processes during the manufacturing process. The pitch error, radial runout and other precision indicators of the C3 precision screw are controlled within a very small range, which can achieve badly high positioning accuracy and repeat positioning accuracy. It is suitable for equipment with strict requirements on motion accuracy, such as high-end CNC machine tools, semiconductor manufacturing equipment, etc., and can ensure the dimensional accuracy and surface quality of the processed parts. Although the C5 accuracy is slightly inferior to C3, it can still meet the needs of many precision automation equipment. While ensuring a certain accuracy, it has relatively better cost-effectiveness.