Variable geometry mouldboard V7 to Kirovets K-7 tractor

The mouldboard is designed to work as part of bulldozer equipment of the base machine (tractor) Kirovets K-7. The blade is used for various works on soils of I-III categories, the main of which are: development and moving of soil on road construction, backfilling of pits, ditches, funnels, construction of embankments, digging of excavations, ripping works in soils of IV-V categories, laying of column tracks on snow heath, clearing of roads from snow, and also for works with silage and haylage (it is possible to complete with upper canopy and side walls). The working elements are the right and left side of the mouldboard with hydraulic control from the tractor cab and the possibility of setting in four positions set by hydraulic cylinders. The angle of rotation is infinitely variable. The mouldboard is equipped with removable lower blades.