• Model NO.：F-240-3
• Structure：Triple Convoluted
• Brand：Guomat or Neutral
• Damping Force Direction：Bidirectional
• Design Height：152mm
• Max Height：232mm
• Min Height：85mm
• Volume：7.3L
• Transport Package：Cartons
• Trademark：GUOMAT
• Origin：Guangzhou
• HS Code：8708809000
• Production Capacity：5000PCS,Month

1. Bubble Bag And Brown Carton

2. Customer Require Packaging

3. Normal Exported Package

F-204-3 Punch Air Spring Technical Data

Height H (mm)

Design Height (mm):152mm

Max Height(mm):232mm

Min Height(mm):85mm

Commom Maximum Travel

Commom Maximum Travel(mm):±60

Copression Max Outside Diameter

Copression Max Outside Diameter(mm):300

Standard Height,Approximate Value When The Internal Pressure is 1.49Mpa

Effective Area(cm²):450cm²

Volume(L):7.3L

Load(KN):22.2KN

Dynamic Spring Constant(n/mm):324n/mm

Natural Vibration Frequency(Hz):1.9Hz

Maximum Internal Pressure

Maximum Internal Pressure(Mpa):0.88Mpa

Internal Pressure Failure

Internal Pressure Failure(Mpa):2.9-3.9Mpa

Air Spring Application
 

1.Various applications in the automotive industry such as
   (1)As steering damping, engine damping, belt
   (2) Used for tension damping on the driver's seat of engines and commercial vehicles, etc.
2.On household products such as washing machines
3.Special shock absorbers for bicycles
4.On commercial lawn movers
5.In the medical device industry, e.g. wheelchairs

Air Spring Function

The air spring has nonlinear characteristics, and its stiffness changes with the load, so its natural frequency remains almost unchanged under any load, so the spring device has almost constant characteristics.

1.it has good high-frequency vibration absorption and sound insulation performance

2.it can simultaneously Withstand axial and radial loads.

3.Different bearing capacities can be obtained by adjusting the internal pressure.

Therefore, it can meet the needs of various loads.