High Rigid Fixed Cross-rail Vertical Lathe

High efficient transmission

Heavy cutting depends on the power of the main spindle motor. The machines are equipped with high specification Fanuc spindle motors and German ZF dual speed gearboxes with high torque output. This allows the machine to be used under heavy cutting conditions and meets the application for all kind of cutting operations covered by vertical turning lathes.

Box slideways structure

The casting of X axis box slideways are heat treated and stress relieved, this design gives the best rigidity to ensure heavy duty cutting. The slideways lubrications is controlled by an automatic central lube feeding system. The volume and timing of lubrications is controlled by CNC and enhances the machine accuracy & life. The X and Z axes box guide ways are induction hardened and precision ground, the matting sliding faces are Turcite B coated allowing slide assemblies to move with ease and low friction.

Automat Tool Changer (ATC) system

Design of the 16 tool magazine meets the demands of various machining operation and is convenient for fast tool selection and easy operation. Maximum weight of the tool holder is 50 kg. Maximum loading weight of tool magazine is 360 kg. Full guarding of tool magazine protects the operator whist allowing easy access for cleaning.

High precision bearings

The large vertical turning lathes are equipped with cross roller bearing. The bearing, with the characteristics of high precision, high loading and high rigidity, is suitable for machining large and non-symmetrical work-pieces.

High efficiency transmission

High grade nickel-chrome alloy steel is used for the driven gear. Correct heat treatment and accurate grinding allows it be classified as first class precision in the Japanese JIS 1 standards.

X axis and z axes

X axis and Z axes are driven directly by AC servo motors ensuring high rigidity & accuracy. The X-axis & Z-axis are equipped with a flexible high accuracy alignment system this absorbs the loading during abnormal operation. Heavy damage will be reduced during a crash situation. This design also allows for easy maintenance

Cross rail moving system

The cross-rail can be moved up an down independently and is an ergonomic operation design feature. Four super high pressure cylinders clamp and hold the cross-rail automatically and maintain precision after its positioning.