Single grouser pads should be strongly considered for traction and safety. The single bar grouser is like a dozer track. It penetrates for traction and will help hold the excavator on the slope.

Available undercarriage include a true continuous 20-inch wide rubber track, a 24-inch wide triple grouser steel track, or a 20-inch Road Liner style track that uses a steel chain combined rubber ...

The advanced design included an automatic track-tensioning device operated by a hydraulic cylinder in each side crawler frame. Single-grouser or flat shoes were available. The Hopto 1900 possessed an ...