Hrushetskiy S. Ground of construction and parameters of ploughshare-turn poptato-harvesting with the drum separator of potato lots

Research object: ploughshare-turn poptato-harvesting with a drum separator and his structural and kinematics pa-rameters, potato lots, process of separator. Purpose: diminish-ing of mechanical damages of tubers at providing of high-quality indexes of process of separator potato lots by devel-opment of construction and optimization of parameters and modes of operations of ploughshare-turn poptato-harvesting with a drum separator. The results of theoretical and experi-mental researches which lead to expedience of application of offered ploughshare-turn poptato-harvesting with a drum sepa-rator are resulted. Results of theoretical and experimental re-searches, structural developments are taken to introduction the designer department of OAO "Kamenec-Podol'sksel'mash" and specialized designer bureau of OAO "Shepetovskiy factory of cultivators", where used for perfection of existing and develop-ment of new poptato-harvesting machines. A sphere of the use is an agricultural engineer. Keywords: poptato-harvesting machines, drum separator, potato lots, process of separator, optimization, power on an unitization.