... pipe 4,PTO shaft Our WC-6 and WC-8 PTO wood chipper has gotten CE certification already, it ... for dealership. It can easily tear through a 6" or 8" limb, mulch a pile of leafs, and shred brush ... speed 540r/min Pto spline 6*8*520mm Power required 25-30HP Model WC-8 Dimensions(l*w*h) 1680* ... of blade disc 320mm Chipping diameter 200mm Working efficiency 8-9m3/h Pto turnning speed 540r/min Pto spline ...