Rotary tillers - mounted machines.
The tillers are built as mounted machines, and their working units are driven by the tractor's power take-off shaft.
The drive from the power take-off shaft is transmitted to the working drum of the tiller through an articulated-telescopic shaft and a drive attachment equipped with a pair of conical wheels. The working drum may have either concurrent or counter-rotating rotation with the direction of the machine movement. To obtain counter-rotating rotation of the drum, disconnect the drive attachment from the machine frame, rotate its shaft through 180 ° [3,14 work], drive the tractor from the opposite side and reinstall the attachment to the machine frame. The frame of the tiller rests on two wheels, which allow for a copying way of adjusting the working depth, because the wheel legs can be moved relative to the frame. The desired position of the wheels is set with a special pin. The wheels of the tiller are equipped with scrapers, which cleanse their circuits of sticky earth.