1.function
Chaff cutter machine is mainly used for cutting various fresh hays and straws, which can be used for animal husbandry feed and stalk returning. It is a good helper for farmers and useful to raise livestock by processing grass.
2.Classification
（1）According to the different sizes, chaff cutter can be divided into small, medium and large.
（2）Due to the different cutting parts,chaff cutter has hob type and wheel type (also called disc type).
（3）Chaff cutter machine can be classified into fixed and mobile type according to different fixing ways as well.Small chaff cutter generally uses hob-cut components and is mostly fixed.