FIELD: machine building.
SUBSTANCE: invention relates to the field of machine building. Wheel small-size tractor comprises articulated-frame and two bridges with all driving wheels of same standard size. Tractor is modular. Front traction-energy module comprises front half-frame, radiator unit, power plant with clutch, gearboxes, adapter, transfer box. Rear transport-traction module comprises rear half-frame, box of synchronous power take-off shaft, hydraulic independent power take-off shaft, hydraulic winch, hydraulic cylinder with hoisting device of technological equipment hanging, rear driving axle, horizontal longitudinal hinge. Drive axles of the front and rear modules have a sliding structure. Transmission units of front semi-frame are connected with rear semi-frame transmission units. Third module comprises 180-degree control post on the axis and consists of seat, steering column, hydraulic steering mechanism, instrument panel.
EFFECT: higher running and technological characteristics of tractor.
1 cl, 5 dwg
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