FIELD: agriculture.
SUBSTANCE: rotor comprises a frame on which the support wheel and the working section are mounted. The working section is made driven by the power take-off shaft (PTO) of the tractor through the gimbal gear, an intermediate support, a gimbal gear and a parallel-shaft reduction gear unit. On the frame of the rotor on the track of the tractor wheels, at a depth exceeding the depth of ploughing, the soil rippers are mounted in the form of tow hooks with sharp interchangeable tips. Under the base of the parallel-shaft reduction gear unit a support sheet is mounted, in the form of a skid.
EFFECT: prevention of failure of the working section of the rotor at overloads and pileup of soil under the base of the gearbox, reducing the resistance for movement of the rotor while simultaneous loosening soil compacted by tractor wheels.
3 cl, 4 dwg
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