chaff cutter used to cut the green corn straw, straw and other crops straw chaff cutter used to cut the green corn straw, straw and other crops straw for animal and there is feeding mechanisam and protection device, please see the detailsModel 9Z-9A9Z-6A9Z-4AEquip electric machine(kw)117.55.5Equip diesel engine(hp)≥28≥15≥12Capacity(t/h)10-156-82-4Length of finished material (mm)12,18,25,3512,18, ...