NC Cylindrical Grinder Jainnher Machine Co.,Ltd.
PRECISION, RIGID SPINDLE The grinding wheel spindle is supported by two special hydrodynamic bearings on the ends with fivepoint support, providing maximum rigidity and stability of spindle running. In case insufficient lubrication oil occurs, the spindle stops automatically to avoid wearing on the spindle and bearings. SPECIAL VIBRATION ABSORBING DESIGN The forced lubrication system of the