mini round hay baler,straw baler,twine baler 1)120bales/hour 2) PTO drive 3) bale width 700mm ... power:18-30hp PRODUCT SPECIFICATION Mini round hay baler R850/870 for tractors,mini straw baler.twine balerhigh efficiency 120 bundles per houreasy ... technologyType Wrapping Machine Certificate CE Type Tractor Mounted round baler Use/purpose bind hay, rice straw, etc.the potential weights of bales ...