Micromatic grinding technologies supplies a range of cnc internal grinder, model igrind 450 which is manufactured in collaboration with lizzini spa of italy designed in contemporary european design. The unique features of these grinder model include modular design with a variety of belt driven and high frequency spindles to suit individual requirements; customised work clamping arrangement; and high precision with 0.1 micron resolution on both axes through encoder. The technical special features include 450 max rotating diameter, 150 mm max workpiece length, 100 kg max component weight, 270 mm cross travel, longitudinal travel of 350 mm; workhead spindle speed - 10-750 rpm; total installed power: 30 kva; and net weight - 5,500 kg.