Which is not an advantage of Pneumatic vs Hydraulic system?

In comparing pneumatic systems to hydraulic systems, one significant distinction is the power capabilities each system can provide. Pneumatic systems are typically characterized by their ability to operate quickly and their low maintenance requirements, such as the absence of oil leaks. However, they generally do not possess the same high power capability as hydraulic systems.

Hydraulic systems excel in applications requiring significant force due to the incompressibility of hydraulic fluids, allowing for more efficient force generation in confined spaces, making them suitable for heavy lifting and other high-power tasks. In contrast, pneumatic systems, while advantageous for speed and cleanliness, are limited by the compressibility of air, which restricts their overall effectiveness in generating high power output. This fundamental characteristic highlights why high power capability is not an advantage of pneumatic systems when compared to their hydraulic counterparts.