Automatic Punching Machine SPA-320 This machine is suitable for batched punching of all kinds of books, calendars paper, tutorial paper, and PP, etc. With the integration of automatic separating, punching, and receiving paper, it increased the production efficiency remarkably. The succinct and reasonable structural design provides you a high cost performance. Technical data: Max. Sheet: 320*320 mm Min. Sheet: 125*125 mm Punching thickness: 2 mm Punching speed: 4000-7000(punch operations/hour) Power: (1PH) 220V/50Hz (other voltage on request) Dimension (L*W*H) 1800*900*1300 mm Weight: 500Kg Please visit our website www.cx-auto.com for more information.