57188 RF 5189

These machines are mainly used in internal grinding, cylindrical grinding, end-face grinding, conical end-face grinding and inner/outer track grinding for big ring-shaped workpieces, extra big bearings and fan bearings. Different required surface grinding can be finished in one time of clamping to make sure the grinded surfaces’ position precision. The machine series is especially suitable for mass production of large gearbox casing, wind turbine gearbox bearing rings and other big bearing rings.