The forestry caterpillar machine Onegzec 320 is a machine designed for skidding of trees, whips and assortments, it is equipped with a winch and a special device for the formation of a cart, loading it onto a board, transporting and unloading. With the help of a pusher, he carries out work on the preparation of dies, loading areas, repair of mustaches and roads, and the hilling of bundles of trees and whips on loading platforms.

Changes in the running system make it possible to increase the length and width of the tractor's support surface, which leads to a sharp increase in the tractor's patency on soils with low bearing capacity and with a deep snow cover, and to an increase in lateral stability of the machine. The links of the caterpillars of increased width provide low soil damage during the tractor turns, which reduces the harmful effect on forest soils.

The hydrostatic transmission (GTS) consists of a LINDA regulated pump mounted on the engine and an adjustable LINDA motor mounted on the rear axle assembly.

The use of a reinforced frame allows to increase the average service life to the first major overhaul to 10,000 mh, the reliability of the machine.

The cabin is single, protective, vibro-noise isolated, equipped with systems for normalizing the microclimate, with improved visibility. Seat - adjustable, full-turn.

The winch drive is hydraulic.

The machine provides for the installation of engines of Russian manufacturers and foreign firms