04/13/2014

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John Deere Komatsu Japanese corporation in the heavy category of machines has mastered the production of 11 models, of which only six are basic and on the basis of which created five versions. For these ARBs characteristic use of a hydro mechanical transmission with planetary kp with switching under load, semi-rigid and elastic elastic suspension rollers. By order machines are equipped with step less rotation mechanism. Komatsu produces five types of bulldozer equipment - rotary, direct orbital, hemispherical, spherical, and the coal pile. Ripping equipment teethed Variable and constant angle of loosening and single-toothed. The absolute record among all the bulldozers - career Komatsu D575A-2 working weighing 133 tonnes, complete with 46-liter turbo diesel SA12V170 capacity of 1050 hp This arb complement the single-shelf with a deep ripper 2,06 m and mighty dumps with 34 - or 45-cc volume of a prism drawing. For most severe bra category characterized by the use of: - a hydro mechanical transmission, generally with the planetary, at least - with Valenod, manual switching under load (except ctz det, Liebherr and John Deere), with multi-disc brakes and turning brakes working in the oil and require no adjustments - stemless rotation mechanism that allows to conduct excavation work on curved roads and work areas - the elastic suspension and semi-rigid suspension system (with for the first characteristic property of the device (customized fit) caterpillars to micro roughness of the working surface and reduction of dynamic loads on load-bearing frame structures) - oval-shaped contours of crawler chains as the most Waste production (except for Caterpillar); - Sealed, lubricated joints, with a closing detachable link, supporting support rollers, dressed for the duration of their service - automated control systems technical condition of the basic units of machines and systems alert the operator of the critical wear or the possibility of...