Rotary blades for agricultural machinery
The rotary blade, also known as a rotating cutting blade or rotary hammer, is a core working component mounted on the cutter shaft of agricultural machinery such as rotary mowers, straw return machines, and silage harvesters. Through the immense impact and cutting force generated by its high-speed rotation, it efficiently crushes, cuts, or removes forage, straw, vines, shrubs, and even small tree stumps. It is a key component in modern agriculture and animal husbandry for crop residue management, straw return to the field, wasteland reclamation, and landscaping maintenance.
1、Highly efficient crushing, improving work quality: The unique streamlined blade and optimized blade design create a uniform and fine cutting effect under high-speed rotation, promoting the rapid decomposition of straw, which is beneficial for returning straw to the field for fertilization or for preparing high-quality silage.
2、Exceptionally durable and long service life: Forged from high-strength alloy steel (such as 60Si2Mn) and subjected to a special heat treatment process (quenching + tempering), the blade has high hardness, high wear resistance and good impact toughness, which can easily cope with harsh working conditions such as hard straw and stones, greatly reducing the frequency of replacement.
1、Dynamic balance design for smooth operation: Precision manufacturing processes ensure consistent weight for each cutter, resulting in excellent overall dynamic balance of the cutter roller after installation. This effectively reduces implement vibration, protects the tractor's transmission system, and achieves smooth operation with low noise and low energy consumption.
2、Modular design for easy installation and maintenance: Standardized mounting hole design allows for quick installation on the pins or bolts of the cutter holder. Individual cutters can be replaced independently after wear, eliminating the need to replace the entire cutter roller, significantly saving maintenance time and costs.
