Conditioner knives - plow mills

Conditioner knives - plow mills.
The conditioner knives are mounted on three knife bars spaced at 120 ° intervals [2,10 work] around the perimeter, around the vertical axis - in the shape of an inverted truncated pyramid.
Depending on the degree of compactness of the soil, the cultivator knives can be angled 10 or 30 ° [0,17 or 0,52 work] in relation to the level . For this, each knife has two cutouts, through which the bolt of the bolt securing it to the conditioner's beam can pass. The knives in the central part of the conditioner wear out the fastest. In order to ensure even wear of the knives, the middle knives of the conditioner should be replaced with the outermost knives.