Four-leaf spring for agricultural machinery suspension system
This four-leaf spring is a key component designed specifically for the suspension systems of agricultural machinery, such as heavy-duty tractors and harvesters. Composed of four specially treated spring steel plates, its core function is to effectively cushion and absorb the severe impact and vibration from the ground during operation, while evenly distributing the weight of agricultural implements (such as plows, harrows, and seed drills). With its exceptional toughness, high load capacity, and exceptionally long service life, this product significantly improves the operational stability and driving comfort of agricultural machinery, while protecting the implements and suspension system from damage, making it an ideal choice for ensuring efficient and smooth agricultural operations.
1、Multi-Leaf Construction: Four progressive spring steel leaves work together to provide an excellent balance of elasticity and rigidity. Under light loads, the first leaf provides gentle shock absorption; under heavy loads, the multiple leaves work together to ensure strong support.
2、Advanced heat treatment process: Each leaf spring undergoes strict quenching + medium-temperature tempering heat treatment to obtain a uniform sorbite structure, ensuring high elasticity and resistance to plastic deformation.
1、Improve working efficiency: The stable suspension system enables agricultural machinery to operate at higher speeds, reducing downtime caused by bumps.
2、Protect agricultural machinery investment: Reduce vibration damage to tractor chassis and implement structure, reduce maintenance costs, and extend the life of the entire machine.
3、Enhanced driving comfort: Provides a smoother operating environment for the driver and reduces fatigue, which is especially advantageous during long-term operations.
4、Ensure work quality: Stable suspension helps maintain consistency in the working depth of agricultural implements, thereby improving the results of tillage, sowing and other operations.





