Idler is mounted into the track undercarriage frame and intended to tension and absorb track chain.
Spring (tension device)
Just like an idler, spring is mounted into the frame of undercarriage and intended to tension and absorb track chain.
Idler with a spring are one of the most important track undercarriage parts. With the help of idler optimal chain tension is achieved. And properly tensioned chain protects undercarriage from overloads, which occur when machinery moves on uneven surfaces.
Wide selection of idlers in warehouse. Contact us, we will choose the right one for you and promptly deliver.