A HYDRAULIC CRAWLER CRANE USED IN THE CONSTRUCTION INDUSTRY TO PERFORM A VARIETY OF LIFTING FUNCTIONS. THE MAIN CHORD TUBE IS PRODUCED FROM HIGH STRENGTH STEEL. THE BOOM IS A TRUSSED SPACE STRUCTURE WITH EQUAL MIDDLE SECTION AND VARIABLE TERMINAL SECTIONS, WELDED USING STEEL TUBE. THE END AND BASE OF THE BOOM IS STRENGTHENED WITH STEEL PLATE IN ORDER TO FACILITATE THE TRANSMISSION OF THE LOAD. IT IS MOUNTED ON TWO CRAWLER FRAMES AND A BASE, WHICH PROVIDES STABILITY IN ALL-DIRECTION LIFTING. THE CAB HAS A SLIDING DOOR AND WINDOW, HEADLIGHT, REAR MIRROR, AIR CONDITIONER, CONTROL STICK, SEAT AND HANDRAIL BOX. THE LENGTH OF THE BOOM IS 18 -81 METRE. THE LONGEST BOOM PLUS LONGEST JIB, 69 M PLUS 31 M. THE RATED LIFTING LOAD IS 155 T.

CLASSIFICATION IS DETERMINED ACCORDING TO GIRS 1 AND 6. CN 842649 00 FOR OTHER MACHINERY SELF-PROPELLED, OTHER THAN ON TYRES.