Loader Parts,Track Loader Parts,Case Loader Parts,Skid Loader Parts JINING SHANTE SONGZHENG CONSTRUCTION MACHINERY CO.LTD , https://www.stszcmparts.com A carton factory ordered the gantry machining center of our factory to process the stencil roll, and the stencil roll was a rotary body. In order to machine the many hole systems distributed on the circumference of the outer circle, we have specially configured the 4th axis - CNC rotary table (Fig. 1) on the machining center. Because the roller weighs 1400kg, although we use the larger size CNC rotary table CNC501RV.S (made in Taiwan), its vertical bearing capacity is only