Based on MT-LBu (MT-LB) chassis. Weight, t - 12,7 (12,3). Overall dimensions in transport position, mm: length - 7200, width - 3140, height - 3170. Average specific pressure upon a ground, kg/sm² - 0,24 (0,28). Max speed, km/h: on land - 35, on water - 5. Engine type - YAMZ-238, engine power, h.p. - 300 (240). Depth of drilling, m - 3-5. Diameter of drilling, m - 0,36-0,8. Carrying capacity of the crane equipment, t - 1,6 (2,5).