... Our Wood Chipper include tractor PTO(6",8"),Diesel engine(12hp,18hp,30hp),Electric motor(4",6",8"),we can supply CE, ... year and professionally manufacture various Wood Chipper, include tractor PTO(6,8),Diesel engine(12hp,18hp,30hp),Electric motor(4 ... Turning Speed (r/m)540540Packing MethodIron CrateIron CratePTO Spline (mm)6*6*5206*6*520Power Matched20-50hp50-80hp Wood Chipper(PTO , Diesel, Electric)