Which is a benefit of using pneumatic systems compared to hydraulic systems?

Using pneumatic systems offers the notable benefit of being lighter in weight compared to hydraulic systems. Pneumatics utilize compressed air as a power medium, which is much less dense than hydraulic fluids used in hydraulic systems. This characteristic makes pneumatic systems ideal for applications where weight is a critical factor, such as in mobile equipment or automation within facilities.

The lighter weight of pneumatic systems allows for easier handling, reduced structural support requirements, and lower overall energy costs associated with powering and moving the system. Furthermore, the lighter construction can contribute to improved efficiency and speed in applications requiring rapid actuation and movement.

While it may be true that hydraulic systems can provide higher power capacities, this does not negate the significant advantage of lightweight design in pneumatic systems. Larger sizes and complex maintenance are not favorable attributes associated with pneumatic systems when compared to hydraulic options, as they are generally more straightforward to maintain and can often be more compact in application.