Feature

Specifying a linear actuator: Three key factors

Linear motion systems are business critical across an extensive range of industries – virtually anywhere that requires loads to be cost effectively moved in a straight line, safely, securely and precisely. These systems have improved automation whilst simultaneously lowering production costs, making them invaluable.

02/11/2021 10:49:52

Linear actuators are at the heart of linear motion systems, combining linear guides and power transmission components in a single unit. Whilst machine builders can opt to design and produce these elements in-house, the majority opt for off-the-shelf, ‘ready-made’ linear actuators as this reduces overall machine design and fabrication costs. Additionally, as they feature application-tested and optimised construction, they are highly reliable, accurate and provide repeatability – all of which are core to production machine and automation systems.

Whilst it’s important to consider all components of a linear motion system, choosing the right linear actuator – belt-driven, ball screw-driven or electric rod type actuator – is fundamental. A number of factors should be considered, but three stand heads and shoulders above the rest and will ‘make or break’ a system...

Read the full article in DPA's November 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.