Nanjing sale of used two YKX3132M CNC efficient hobbing machine

The parameters are as follows: maximum workpiece diameter x maximum grinding tool: 320x8mm maximum processing diameter: 320mm maximum modulus: 8 maximum diameter of installable hob: 170mm maximum length of installable hob: 220mm maximum axial movement of hob: 180mm taper of taper hole of hob spindle: sk50 horizontal distance from hob center to worktable Center: 60 ~ 300mm Vertical distance between hob center and table top: 210 ~ 560mm distance from the top of rear column to table top: 320 ~ 680mm table diameter: 350mm centering diameter: 140mm distance from table top to bed surface: 1100mm maximum speed of hob spindle: 700 (stepless) RPM axial feed speed range (Z axis): 1-1000mm / min Axial fast moving speed range (Z axis): 1000-2400mm / min radial feed speed range (x-axis): 2-1000mm / min radial fast moving speed range (x-axis): 1000-4000mm / min tangential motion maximum speed: 960mm / min maximum speed range of working table: 30rpm turret rotation speed: 0.9deg/s spindle motor (axis B): 11kw Machine volume (length x width x height): 2890x2100x2620mm machine tool net weight: about 12000kg, Siemens 840D system was delivered in January 2011