Pneumatic Cylinders
What Is Internal Leakage in Pneumatic Cylinders and How Much Is Costing You?
Pneumatic cylinder internal leakage occurs when compressed air bypasses piston or rod seals between pressure chambers, silently wasting 20–30% of compressed air energy while degrading force output, speed, and positioning accuracy. This guide explains how to detect, diagnose, and prevent internal leakage through pressure decay testing, air quality management, and targeted seal maintenance programs.