... grinding machine M1432 specification:M1432 Universal Cylindrical Grinding Machine is used for grinding ... ~4 m/minTraverse per turn of hand wheel6 mm6 mmWorkhead spindle speed28, 43, 73, 110, 184, 277 rpm28, ... 43, 73, 110, 184, 277 rpmWorkhead spindle hole taperNo.4 MorseNo.4 MorseWorkhead chuck165 mm () Three160 mm ... rounghnessRa≤0.32 mmRa≤0.63 mm Universal Cylindrical Grinding Machine M1432