... column Max 3150mm The radial drilling machine Z30100x31 are mainly used to drill,expand,ream,groove, tap the middle and large ... control protability.3. The clamp,which adopt the hydraulic pressure drive, are used on the main spindled box, rocker, in and our ... Max. permissible feed pressure of spindle 50000N17 Power of main drive motor 15KW18 Power of arm elevating motor 3KW19 Power of ...