CNC single-column double-screw rod lifting vertical lathe

1.The CK51-S series double-ball screw lifting heavy-duty CNC vertical lathe features a dual-ball screw lifting beam. Its column, bed, crossbeam, and base are specially designed to deliver robust cutting performance. Suitable for hard materials, the machine offers high rigidity, stability, and precision, supporting tools made of alloys and ceramics for performing rough, semi-finishing, and finishing operations on internal/external cylindrical surfaces, conical surfaces, grooved threads, and rotational surfaces of ferrous metals, non-ferrous metals, and certain non-metallic components.

2.The column features a thermally symmetrical structure; its base is designed using computer-aided finite element analysis with effective vibration isolation measures, ensuring high stiffness and excellent vibration resistance.

3.The worktable features a thermally symmetrical structure, with the main shaft centered by dual-row short cylindrical roller bearings with high-precision adjustable radial clearance, and the axial direction equipped with large-scale high-precision thrust ball bearings serving as rolling guides. Consequently, the worktable exhibits high rotational accuracy, substantial load-bearing capacity, and minimal thermal deformation.

4.The guide rail surface is treated with ultra-frequency quenching, achieving a hardness of HRC 48–55.