Thickened and wear-resistant hammer claws, straw returning machine accessories
This agricultural machinery accessory, the hammer claw, is a core and easily damaged component of the straw crushing and returning machine. It is manufactured in strict accordance with the JB/T10813-2007 industry standard, is compatible with various mainstream agricultural machinery models, and is widely used in the crushing and returning of crop straw such as corn, wheat, and cotton. It has three functions: grabbing, impacting, and crushing, and is a key accessory for improving the efficiency of agricultural machinery operations and ensuring the quality of returning straw to the field.
The product is forged from high-quality alloy or high-manganese steel and optimized through a precision heat treatment process, achieving a hardness of HRC52-58. It features uniform density, overall hardness and wear resistance, and impact strength increased by more than 25% compared to traditional products, effectively solving the problems of brittleness and rapid wear of traditional cast hammer claws. The claw body adopts a multi-group, evenly distributed design, and its weight is greater than that of the hammer body. During high-speed rotation, it generates stronger swing force, quickly grabbing fallen straw on the ground for efficient crushing and uniform spreading.
The structural design balances practicality and economy. A hollow groove at the top of the hammer body reduces product weight and saves raw materials, while lowering agricultural machinery power consumption and optimizing operating costs. Symmetrical double mounting rings on both sides facilitate easy assembly, ensure a secure connection, and precisely fit the mounting shaft, preventing loosening or misalignment during operation and guaranteeing operational safety.
The surface is treated with chrome plating for corrosion protection, and the salt spray test time exceeds 480 hours, far exceeding the national standard. It can effectively resist the damp and corrosive environment of the field and extend its service life. The product's dimensional accuracy is controlled within ±0.02mm, with strong interchangeability, and it is compatible with a variety of agricultural machinery models. No additional modification is required, which greatly reduces the user's maintenance costs. It is the preferred auxiliary part for large-scale and efficient operations in modern agriculture.
