1.Description DTDZ-16/22 Single Arm and Four Lead Pillars Type multi-blades cutting Machine. It lifts with four lead pillars driven by oil cylinder. The lead pillar is made of high quality solid round steel plated with hard chromium,Website:http://www.datangmachine.com, and the diameter of one pillar can reach 180mm, with automatic lubricating. The �anti-wear oil seal sleeve adopts DUPONT PTFE from America. It be rolled in round pit to store the oil so that the machine can go on work in shortage oil supply or no oil supply. It has low friction factor ,excellent performance in abrasion and long working life . The parts and accessories comprises of high quality steel. The machine is featured with simple structure and operation, quick lifting and high producing quantity etc.2.Parameter: DTDZ-Z8Diameter of blade980*4 1650*4number of blades8 PLifting strock1000 mmMax processing size3.5*1.1*0.9 MMain motor power45 KwWater consumption16 m�/hGross weight7500KGDTDZ-Z12Diameter of blades1600*6 2200*6Number of blades12 PLifting strokke1300 mmMax processing size3.5*1.2*0.9 MMain motor power55 KwWater consumption20 m�/hGross weight8000KGDTDZ-Z16Diameter of blade1600*8 2200*8Number of blades16 PLifting stroke1300 mmMax processing size3.5*1.3*0.9 MMain motor power75 KwWater consumption30 m�/hGross weight8700KGDTDZ-Z20Diameter of blade1600*10 2200*10Number of blades20 PLifting stroke1300 mmMax processing size3.5*1.3*0.9 MMain motor power110 KwWater consumption38 m�/hGross weight9300KGE:DTDZ-Z22Diameter of blade1600*11 2200*11Number of blades22 PLifting stroke1300 mmMax processing size3.5*1.6*0.9 MMain motor power132 KwWater consumption44 m�/hGross weight11500KG