As modern agricultural machinery develops towards high efficiency and intelligence, gas springs, as a key functional component, are increasingly used in harvesters, tractors, seeders and other equipment. How to improve its durability through material optimization and design improvement, while helping to improve the operating efficiency of agricultural machinery, has become the focus of industry attention.
The core role of gas springs in agricultural machinery
Gas springs are widely used in agricultural machinery's hatches, seats, suspension systems and other parts due to their buffering, support and adjustment functions. For example, the cab door of the combine harvester is supported by gas springs, which can be easily opened and closed; in the tractor's suspension system, gas springs can effectively reduce bumps and improve operating comfort; and the pressure regulating device of the seeding machine maintains a constant downward force through gas springs to ensure consistent seeding depth.
Compared with traditional mechanical springs or hydraulic devices, gas springs have the advantages of compact structure, maintenance-free, and fast response speed, and are particularly suitable for long-term use in agricultural operating environments with high dust and vibration.
Key technical challenges to improve durability
The working environment of agricultural machinery is usually harsh. Factors such as high temperature, humidity, mud and sand, and chemical corrosion can easily lead to gas spring seal failure, internal gas leakage, or piston rod wear. To this end, manufacturers use the following technical means to improve product life:
1. Material upgrade: Use stainless steel piston rods or special coatings (such as chrome plating, PTFE) to enhance corrosion resistance and wear resistance; seals use more weather-resistant fluororubber or polyurethane materials.
2.Structural optimization: Improve the internal valve core design to reduce the risk of gas leakage; add a dust cover design to prevent particulate matter from invading.
3.Environmental adaptability test: Verify product reliability by simulating extreme working conditions (such as -30℃ to 80℃ temperature cycle, high salt spray environment).




Efficiency improvement: Intelligent and lightweight trends
In addition to durability, the demand for operating efficiency in agricultural machinery also drives the innovation of gas spring technology. For example:
- Intelligently adjustable gas spring: Real-time monitoring of load changes through sensors, automatic adjustment of support force (such as the intelligent opening and closing system of the harvester's grain bin cover), reducing manual intervention.
- Lightweight design: Use aluminum alloy shells or composite materials to reduce the weight of the entire machine, thereby reducing energy consumption and improving maneuverability.
A Dutch agricultural machinery company reported that its new gas spring-supported seed drill system increased field operation efficiency by 12%, while extending the component replacement cycle by 30%.
Guangzhou Tieying Spring Technology Co.,Ltd set up in 2002,focusing on gas spring production for more than 20 years,with 20W durability test,salt spray test,CE,ROHS, IATF 16949.Tieying products includes Compression Gas Spring, Damper, Locking Gas Spring, Free Stop Gas Spring and Tension Gas Spring. Stainless steel 3 0 4 and 3 1 6 can be made. Our gas spring use top seamless steel and Germany Anti-wear hydraulic oil, up to 9 6 hours salt spray testing, - 4 0℃~80 ℃ Operating temperature, S G S verify 1 5 0,0 0 0 cycles use life Durability test.
Phone:008613929542670
Email: tyi@tygasspring.com
Website:https://www.tygasspring.com/
Post time: Jul-24-2025