Side & face Grinding Machine GSF120 The Side & Face Grinding machine GSF120 is designed for taperface grinding of piston rings. The machine which is fully automatic including loading and unloading of work pieces, is hydraulically controlled with PC system. MAIN DATA OD of ring (min/max): with manual loading on machine mm 40/120 with automatic loading on machine mm 80/120 Table stroke (mm/max) mm 10/360 Dressing feed mm/min 0.005 - 0.04 Work head swivelling deg 10 Grinding wheel size mm 250 x 10 x 76 Work head motor kw 0.75 Grinding wheel head motor kw 2.2 Max. height of work head center above table mm 165 OD of electro magnetic chuck mm 200