... ),ISO9001:2008 4),Best quality & price Wood chipper technic specifications:1),Wood chipper for mounting on tractor. Small, ... compact and effective wood chipper with powerful feeding roller for chipping branches ... 3 /hInput Turnning Speed540rpm540rpmPTO Spling6x6x5206x6x520Power Required18hp~45hp25hp~50hp2),Solid wood chipper: DWC-18/2218hp/22hpChipper capacity6”diameter/ 150mmFeeding ...