Time-studies of forest harvesting operations

The results of operations research process cycle forestry machinery. A comparison of the productivity harvester «Ponsse Ergo» feller and equipped with chain saw "Stihl 180". A brief description of the methodology and results of the study. Calculated shift and watch the productivity. Productivity, depending on the amount of the whip was: the harvester from 110 to 280 m3/sm for feller from 11.6 to 13.1 m3/sm. The conditions of work and made recommendations on the use of the technological processes.