65Mn manganese steel quenching hammer claw agricultural straw returning machine swing blade

Short Description:

The hammer claw of agricultural machinery is a key vulnerable part of combine harvesters, straw returning machines and other agricultural machinery, mainly used for high-speed rotation to crush straw and stubble. Its material is mostly made of high wear in steel, which has undergone special heat treatment and has extremely high hardness and toughness. The optimized streamlined design not only ensures the crushing effect, but also effectively reduces operational resistance and has a long service life, making it a core accessory for ensuring efficient operation of agricultural harvesting operations.

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The hammer claw of agricultural machinery is the core working component of straw crushing and returning machines, grass crushers and other agricultural machinery. It is usually made of high-strength wear-resistant alloy steel (such as 65Mn, 27MnB5, etc.) precision cast or stamped, with a hardness generally controlled between 42-48 HRC to ensure its good wear resistance and impact resistance. Its design is unique, resembling a hammer or claw teeth, mainly divided into two parts: the installation end and the working end. The installation end is fixed to the hammer handle of the rotating blade shaft through bolts or connecting structures, while the working end has one or more sharp working teeth

During homework, the hammer claw rotates at a high speed of up to 50 meters per second along with the blade shaft, effectively crushing crop straw such as corn, wheat, sorghum, etc. through strong impact, cutting, and coordination with the fixed blade inside the machine casing. To enhance durability, many hammer claws are welded with wear-resistant layers or embedded with high-strength alloy steel blades at the cutting edge of the working teeth to extend their service life. In addition, there are also innovative designs such as double-sided claw teeth on the market, which allow the user to continue to use after changing the direction after one side is worn, significantly reducing the use cost. High quality hammer claws are key accessories to ensure the quality of straw crushing and reduce mechanical energy consumption.

The hammer claw of agricultural machinery is the core consumable working component of straw crushing and returning machines and rotary tillers, which is in the shape of a hammer head or claw. It effectively crushes, cuts, and throws crop straw such as corn and cotton that is upright or laid in the field by generating impact force through high-speed rotation with machinery. High quality hammer claws are usually forged from high manganese steel or wear-resistant alloy steel through special heat treatment processes, with extremely high hardness and wear resistance. They can operate for long periods of time in harsh field environments, ensuring crushing effect and operational efficiency.