Customized modification of 635 anti sinking track chassis

The working conditions of the track are harsh, with sufficient strength and stiffness, good wear resistance requirements, light weight to reduce metal consumption, and reduce the dynamic load during track operation. The track and ground should have good adhesion performance to ensure sufficient traction, and also consider reducing driving and turning resistance.

Folding 2. Drive wheel

On tracked work machinery, most of them place the drive wheels at the rear. The advantage of this arrangement is that it can shorten the length of the track drive section, reduce friction losses at the track pin caused by driving force, extend the service life of the track, and prevent the lower part of the track from arching, avoiding the danger of track detachment during turning, which is conducive to improving the efficiency of the walking system. The height of the driving wheel should be conducive to reducing (or increasing) the height of the vehicle and increasing the length of the track grounding, as well as improving adhesion performance. Therefore, the height of the driving wheel should be as small as possible.