Qualitative Indexes of a Plane Cutter for Shallow Tillage with Optimized Parameters

The levelling of the field surface after shallow tillage with a planar cutter, characterized by such qualitative indicator as combiness, is within limits allowed agrotechnical requirements. We have developed an original design plane cutter for tillage. has various options sharpening angle rack and mortar, which been optimized. Optimal according to criterion minimum energy consumption while observing quality minimal tillage, following parameters were selected: 50 degrees, solution 104 degrees. Thus, removal wet layers soil was not observed during cutter. amount erosive-hazardous particles does increase, even slightly decreases (within 0.4%), corresponds obtained indicators, shown in Table 1, determined on stubble background pretreated disk working bodies. technological process combined unit sequentially arranged disks simulated.