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Guangzhou Guomat Air Spring Co., Ltd.

  • China,Guangzhou ,Guangdong
  • Verified Supplier
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China S-240-4R Rubber Air Spring Japan Yokohama Quadruple Convoluted Punch Air Bellows
China S-240-4R Rubber Air Spring Japan Yokohama Quadruple Convoluted Punch Air Bellows

  1. China S-240-4R Rubber Air Spring Japan Yokohama Quadruple Convoluted Punch Air Bellows
  2. China S-240-4R Rubber Air Spring Japan Yokohama Quadruple Convoluted Punch Air Bellows
  3. China S-240-4R Rubber Air Spring Japan Yokohama Quadruple Convoluted Punch Air Bellows
  4. China S-240-4R Rubber Air Spring Japan Yokohama Quadruple Convoluted Punch Air Bellows

S-240-4R Rubber Air Spring Japan Yokohama Quadruple Convoluted Punch Air Bellows

  1. MOQ: 1 Piece
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T,,Paypal or Others,L/C,D/A,D/P,MoneyGram
Supply Ability 1000 PCS/Week
Delivery Time 3-8 Working Days
Packaging Details Strong Carton Box or as Customers Requirement
Max. Stroke 305 MM
Material Natural Rubber
Quality High Performance
Quality Assurance 1 Year
Max. Lifting Pressure 0.7 MPa
Part Interchange Yokohama S-240-4R
Compatibility Easy to Replace
Condition New
Brand Name AIRSUSTECH
Model Number F-240-4
Certification ISO/TS16949:2009
Place of Origin Guangzhou, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,,Paypal or Others,L/C,D/A,D/P,MoneyGram Supply Ability 1000 PCS/Week
Delivery Time 3-8 Working Days Packaging Details Strong Carton Box or as Customers Requirement
Max. Stroke 305 MM Material Natural Rubber
Quality High Performance Quality Assurance 1 Year
Max. Lifting Pressure 0.7 MPa Part Interchange Yokohama S-240-4R
Compatibility Easy to Replace Condition New
Brand Name AIRSUSTECH Model Number F-240-4
Certification ISO/TS16949:2009 Place of Origin Guangzhou, China
High Light Rubber Air Spring Yokohama JapanQuadruple Convoluted Air BellowsPunch Air Spring with warranty
S-240-4R Rubber Air Spring Japan Yokohama Quadruple Convoluted Punch Air Bellows
Product Specifications
Parameter Value
Design Height 206 mm
Max. Usable Height 316 mm
Minimum Height 111 mm
Total Stroke 205 mm
Compression Max. Outside Diameter 300 mm
Max. Internal Pressure 0.88 MPa
Internal Pressure Failure 2.9-3.9 MPa
Effective Area at Design Height (@0.49 MPa) 450 cm²
Volume at Design Height (@0.49 MPa) 10.1 L
Load at Design Height (@0.49 MPa) 22.2 KN
Dynamic Spring Constant at Design Height (@0.49 MPa) 235 n/mm
Natural Vibration Frequency at Design Height (@0.49 MPa) 1.6 Hz
Cross References
  • AIRSUSTECH: F-240-4
  • GUOMAT: F-240-4
  • YOKOHAMA: S-240-4R
  • YOKOHAMA: S-240-4
Related Punch Air Spring Models
AIRSUSTECH NO. Yokohama Reference No. Design High (mm) Maximum High (mm) Minimum Height (mm) The Largest Diameter When Compressed (mm)
F-240-4 S-240-4 206 316 111 300
F-240-3 S-240-3 152 232 82 300
F-240-2 S-240-2 98 148 53 300
F-240-1 S-240-1 72 110 40 340
Technical Advantages
  • AIRSUSTECH self-sealing air bellows are engineered to deliver extended service life, thanks to their optimized design that minimizes rubber deformation during compression and extension cycles. This results in superior durability, making them ideal for high-frequency applications where long-term reliability is essential.
  • With a compact and space-efficient structure, these bellows enable a lower installation height compared to conventional spring systems. This design not only saves valuable space but also provides greater usable stroke within the same envelope, improving layout flexibility and motion efficiency in constrained environments.
  • The load capacity of AIRSUSTECH self-sealing bellows can be easily adjusted by regulating internal air pressure, allowing for versatile performance across a wide range of operating conditions. This adaptability makes them suitable for applications with variable loads or changing dynamic requirements.
  • When paired with an auxiliary air chamber and throttle valve, the bellows demonstrate excellent damping and attenuation characteristics. This combination effectively reduces system resonance, enhances motion smoothness, and improves overall control precision in demanding industrial applications.
Product Images
S-240-4R Rubber Air Spring product view showing quadruple convoluted design
S-240-4R Rubber Air Spring product view
Detailed close-up of AIRSUSTECH F-240-4 air bellow components and construction
Detailed close-up of F-240-4 air bellow
Quality Control & Manufacturing
Technicians performing precision measurements on AIRSUSTECH air springs
Quality control measurement of air springs
Advanced production equipment used in manufacturing AIRSUSTECH air springs
Advanced manufacturing equipment

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Exporter

  • Year Established:

    2005

  • Total Annual:

    6999900-7999900

  • Employee Number:

    159~179

  • Ecer Certification:

    Verified Supplier

Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...

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Get in touch with us

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  • Guangzhou Guomat Air Spring Co., Ltd.
  • No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,,China
  • https://www.industrial-airspring.com/

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