The 4JH series straw crushing and returning machine is used for crushing and returning straw from wheat, corn, beans, and various crops. Equipped with corresponding components, it can also complete straw crushing and corn replanting operations in one go.

Supporting power kW:≥88.2 Working width cm: 250

Blade type: combination of straight and curved blades

Total number of knives installed in the shredding mechanism:Bending knife 100, straight knife 50

Chop shaft speed r/min: 2075 operating efficiency hm²/h：＞0.85

Execution standard: GB/T24675.6-2009Protective tillage machineryCrushing straw and returning it to the fieldmachine