Neostar is a magnetic chuck intended for the clamping of ring shaped workpieces (part) during turning and grinding during milling and round grinding. It works based on permanent magnet technology. Thanks to the top plate with radial poles and powerful neodymium magnets, it has power up to 140 N/cm2. We offer the chuck in diameters from 130 – 800 mm as standard. The NEOSTAR permanent magnet is in stock (applies to diameters up to 300 mm).