Cushioning Seal (Custom)

Pneumatic Cushioning Seal is a polyurethane damping ring integrated into pneumatic cylinders to absorb end-of-stroke impact, eliminating the need for separate check valves. By integrating dampening and positioning in a single, snap-in seal component, Trelleborg's cushioning seal delivers smoother piston stops, lower system complexity, and enhanced reliability, all in a compact polyurethane package optimized for pneumatic use. This is a Custom Article Number with a Customer Specific Design.