タイトルまたは説明

The axial adjustment of concrete electric pole machine riding wheel is mainly achieved by adjusting the two rounded nuts at both ends of the shaft, either at the same time to the left or at the same time. Adjust the positioning and anti-loose, the original design is in the direction of the thickness of the round nut to open a width of 3.5mm slot, and in the center of the slot with the vertical position, with a M8 screw and tight slot, To prevent the nuts loose, and to locate.