The crossbeam is used slant guide designing and cooperating with hgih precision roller type linear guide, to have the strong in rigidity structure, can improve and process rigidity, reduce to shakes and out of shape.

For column and cross sliding way are using high precision linear guide, ball scrow and servo motor drive.

For Y,Z axis movement is operated by a manual pulse generator( M,P,G) unit.

The working table used stepless variable proportional valve in hydraulic system, its speeds can be adjusted according to the conditions of work piece.

Continuous compulsory lubrication system.

An optional auxiliary wheel heads is available and to be mounted on the left hand side of over-arm for versatile grinding applications.