Roll Grinder center bracket is one of various types of roll grinding rolls for supporting equipment, the company developed a multi-purpose center bracket is set grinder soft landing bay protection device, automatic mist lubrication device, automatic hydraulic lock tight, automatic travel agencies and other functions in one of the patented product, the product is used for CNC roll grinders, thanks to automation and control, improved roll grinding machine work efficiency, reduce labor intensity and improve the accuracy of roll grinding, extend the life of the roll. The device won a number of national patents. Features: 1, with a soft landing function, can effectively prevent the collision of the machine when the roll lifting. 2, automatic mist lubrication, lubrication better. 3, automatic hydraulic locking the roll rotation safer. 4, automatic control functions to improve the efficiency of grinding.