What is Gear Rattle?

The term ‘gear rattle’ is used to describe undesirable sound created by impacting, unloaded gear mesh pairs within a transmission. Many manufacturers struggle to balance noise, rattle, and efficiency with the cost of development.

How can Romax help to reduce gear rattle?

Alongside our consultancy services Romax offers a bespoke software tool (Romax Spectrum) for full system NVH simulation; from gear and electric machine design through to vehicle sound quality.