Feature

Navigating the complexities of linear motion

Linear motion on machines used to involve a straight choice between pneumatic or electric drives – but now there are other alternatives. Josh Roberts, Head of Applications Engineering at Festo GB, explains the range of linear motion technologies available today and explores the design considerations that will result in the best selection for your application.

02/07/2024 12:40:26

Traditionally, machines have used pneumatic or electric drives for linear motion. However, recent technological advancements have expanded the range of available options, often beyond what designers might expect. For instance, point-to-point electric drives are now more cost-effective and can substitute for some movements that were typically performed by pneumatic cylinders.

Equally, the latest pneumatic technologies now include features that were once exclusive to electric drives. New servo and digital pneumatic technologies have further diversified the choices. This makes the selection of an optimal solution that balances performance, cost, and energy efficiency a more complex task for designers and machine builders.

Design criteria
With so many linear motion technologies from which to choose, beginning with the application parameters and then deciding which product option will deliver the best solution is a sensible approach...

Read the full article in DPA's July 2024 issue

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.