Feature

Slewing rings offer critical design & manufacturing advantages

Why are lightweight slewing rings (bearings) rapidly becoming the first choice for design engineers in demanding motion control applications?

02/03/2023 10:28:35

Quite simply, where absolute accuracy, optimum mechanical performance and good corrosion resistance are essential, lightweight slewing rings are proven in the most challenging applications. Karl Brundell, MD of Carter Manufacturing, examines why in more detail.

One of Carter Manufacturing’s lightweight, heavy-duty aluminium slewing bearings has recently been specified for a turret mounting in a defence application. The turret diameter measures over 2m, yet has a run-out measured in microns. A slewing ring or bearing allows design teams to replace paired bearings with a single item, which reduces parts’ number, weight, complexity, and cost.

Innovative design = exceptional accuracy
Whilst there are many slewing rings available for less demanding motion control applications, the choices for high-technology applications are limited.

Read the full article in DPA's March 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.