NEW AZ SPA GSB

Bases are made of high resistance cast iron, thermally stabilized. With one flat and one “V” guide. Surface are scraped in order to secure the highest precision of linearity and flatness. The wheelhead unit is a strong structure, cast iron, thermally stabilized, with scraped surface in order to secure the highest precision of linearity and flatness in the different positions of the grinding wheel head. The guideways are covered with special anti-friction plastic material (Turcite) in order to: reduce the disengaging friction, reduce the coefficient of general friction, reduce the rubbing wear The longitudinal movement (Z Axis) is made with a rack and pinions having a clearance recovery system