Pneumatic Cylinder sealing performance and influencing factors of friction

The performance of the cylinder is also affected by many factors, especially some factors related to itself. Among them, its sealing performance and the generated friction are the key to its performance, so we must pay enough attention to it. So, what are the sealing design requirements and the sealing parts that will have a certain impact on the friction of the seal?

　1. For the end of the system stroke, a buffer chamber sealing method that can prevent the buffer chamber from leaking should be adopted;

　　2. Piston rod sealing method that can avoid air leakage between the working chamber connected to the cylinder head and the atmosphere;

　　3. Piston seal that can prevent air leakage between the two working chambers divided by the piston;

　　4. A cylinder tube sealing method that can prevent air leakage between the working chamber and the atmosphere.