URB-51 exploration drilling rigs on URAL 4320-1951-60(-62), 4320-1951-40, 4320-6951-70(-72,-74,-76) chassis.

Exploratory drilling rigs URB-51 are designed for exploration of minerals, study of mineral resources and preparation of technological maps for the excavation of reserves, as well as for geological work for the design, construction and reconstruction of enterprises.Technical features:Original four-speed rotator with the possibility of smooth and accurate adjustment of the speed of rotation from the control panel. "Floating" mode of operation of the hydraulic cylinder feed, allowing with maximum accuracy to select the force of the tool on the