Fully Automatic Bridge Polisher main information is as follows :Bridge Grinding and Polishing Machine is used for grinding and polishing granite and decorative marble veneers, terrazzo and artificial marble slabs. Updated swing technology in the grinding head and blocks is adopted in this machine, therefore it is easy for the cooling water to enter and the polishing bits to come out, so it is easy to change the block, high in polishing efficiency and the life of the grinding head is long. Programmable control is adopted in the electric parts, therefore it is good in adjustment, easy to operate and low in failure. Main Technical Parameter: 1. Grinding head diameter 430mm graniteΦ500marble 2. Maximum working width 2100mm 3. Maximum working length 3300mm 4. Maximum vertical stroke of grinding head 160mm 5. Area of the working table (L*M) 3300*2100mm 6. Total capacity 13.95KW Main motor 11kw Feeding motor 0.75kw Walking motor1.1kw Oil pump motor 1.5kw 7. Air pressure 0.5Mpa 8. Overall dimension 6000mm*3700mm*2500mm 9. Weight 5500Kg