Dalian Feida Heavy Machine Tool Manufacture Co.,Ltd (http://www.cn-lathes.com) manufacture this double column vertical lathe machine is suitable of finely and roughly turning cylinder and inner hole, inner and outer taper, surfacing,grooving of the ferrous,nonferrous metal and some kinds of non-metal materials with hard alloy,ceramic,high capabillity and high speed steel tools. Technical specifiaction of C5250/CX5250:Max.turning diameter(mm) 5000 Max.working height(mm) 2000/2500/3000/3150/3500/4000 Max.weight of workpiece(t) 30/50 Table diameter (mm) 3600/4500 Speed range of table (r/min) 1.3--42/0.2--40 Two gears stepless Max.torque of table (KN.m) 63/100 Travel of tool post Vertical(mm) 1000/1300/1600 Travel of tool post Horizontal(mm) -20~2630 Rotation angle of tool post (Degree) +30/-15~+30 Travel of beam(mm) 1650/2150/2650/2800/3150/3650 Power of main motor(kw) AC75/DC75 Weight of machine (About t) 55~100 Overall dimensions (L*W*H)(mm) 8610*6000*5600,8610*6000*6100,8610* 6000* 660010930* 6000* 6800,10930* 6000* 7150,10930* 6000* 7650 More vertical lathe model and detailed parameters please see website:http://www.cn-lathes.com