4 Head Fully Automatic Paper Drilling Machine <>To drill books queued, stapled magazines, such as stacks of flyers <>Size max: 310 x 220 mm <>Size min: 145 x 105 mm <>Drill heads: 4 (up to 11 possible) <>Drill diameter: 3 - 14 mm <>Hole distance: 31,7 - 310 mm <>Edge distance: 5 - 20 mm <>Stack heigth: max. 50 mm <>Drill speed: 400 - 2.700 Rpm <>Lifting speed: 2 - 34 strokes / min <>Capacity: 1.200 stacks / h <>Equipment : Drill cooling & lubrication <>Variable lifting speed