導向輪由鑄鋼制造，型號多種多樣，有直徑140 200 210 220 240 260 280等多種選擇可以適應各種寬窄齒履帶需求，尺寸造型精密，結實耐用，防水耐磨，可以很好的做到引導履帶正確繞轉的作用。
用于履帶車后部，可以起到引導履帶正確繞轉，防止跑偏，防止越軌的功能。在履帶地盤上可以起到漲緊履帶的作用，故又名漲緊輪
The guide wheel is made of cast steel, with a variety of models, with a diameter of 140 200 210 220 240 260 280 and other options, which can adapt to the needs of various wide and narrow tooth tracks. The size and shape are precise, strong and durable, waterproof and wear-resistant, and can be a good guide to the correct rotation of the track.
Used in the rear of the track car, it can guide the track to correctly rotate, prevent deviation, and prevent the function of deviating. It can play the role of tightening the track on the track site, so it is also known as the tightening wheel
