New Agricultural Hammer Claw Corn Harvester Crusher Wear resistant Accessories Straw Returning Machine Universal Knife Claw
In modern agricultural cultivation and harvesting operations, the fine processing of straw is the key to ensuring the quality of next season's sowing. As the core vulnerable component of straw crushing and returning machines and stubble cutters, the agricultural machinery hammer claw, although small in size, shoulders the responsibility of directly striking, tearing, and crushing straw, and is an indispensable "tooth" in the agricultural machinery operation chain.
The hammer claw is fixed to the blade roller by bolts. With the high-speed rotation of the tractor power output shaft, it uses strong centrifugal force and sharp claw blades to perform high-intensity pounding, kneading, and crushing on upright or laid hard straw such as corn, rice, wheat, cotton, etc. Its unique design ensures that straw can be effectively crushed while generating sufficient wind power during high-speed operation, evenly scattering the crushed material in the field and achieving natural composting and returning to the field.
High quality hammer claws are usually made of high manganese steel or 65Mn spring steel through integral precision casting or die forging. Our hammer claws have the following significant features:
Ultra high wear resistance: The material has undergone a special heat treatment process, with a surface hardness of HRC 45-52, while maintaining high toughness internally. This "hard on the outside and tough on the inside" characteristic allows it to maintain a sharp edge when facing the dual wear of sand and straw, making it less prone to rolling and greatly extending its service life.
Strong fracture resistance: The optimized structural design and precision casting process eliminate the hidden dangers of internal sand holes and cracks, and can withstand extremely high impact loads. Even when encountering hard objects such as small stones in the field, it can effectively buffer and avoid sudden breakage and damage to the knife roller.
Excellent crushing effect: The curved claw design that conforms to aerodynamics not only increases the impact area on straw, but also improves the retention time of straw in the machine casing, ensuring that straw is repeatedly hammered into a filamentous shape, and the qualified rate of crushing length far exceeds the national standard.







