• Model NO.：QY70K-I
• Type：Straight Arm
• Total Mass in Travel State：43000kg
• Engine Model：D10.38A-40
• Fuel Consumption for 100km：40L
• Engine Rated Output：276,2200kw,(R,Min)
• Engine Rated Torque：1500,1400 N.M, (R,Min)
• Max. Travel Speed：80km,H
• Max. Total Rated Lifting Capacity：70t
• Base Boom Length：>11.6m
• Transport Package：Nude Packing
• Specification：13930*2800*3575mm
• Trademark：XC. MG
• Origin：China
• HS Code：8429119000
• Production Capacity：1000,Year

Main performance parameterMaximum rated total suspended loadt50Minimum working rangem3Turning radius of rotary tablemm3800Maximum load momentBase boomkN.m2009Full-extend boomkN.m1129Outrigger spanLength wise directionm6.1landscape orientationm7.1Lifting heightBase boomm11.9Full-extend boomm44Full-extend boom+ jibm58.1Boom lengthBase boomm11.4Full-extend boomm43.5Full-extend boom+ jibm59.5Offset angle of jib°0,15,30Working speed parameterTime of boom derrickingRise booms40Failing booms180Boom telescopic timeFully extendeds90Fully retracteds180Maximum turning speedr/min2Contraction time of landing legHorizontal landing legStretching at the same times35Shortening at the same times30Vertical landing legStretching at the same times40Shortening at the same times35Main lifting structureFull loadm/min85Empty loadm/min130Auxiliary lifting structureFull loadm/min85Empty loadm/min130NoiseRadiation outside the machinedB(A)≤122Driver seatsdB(A)≤90




• The innovative jib system adopts embedded block, plug-in boom head and international advanced U section jib, which has excellent lifting performance and safe and reliable lifting work.
• The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations.
• Eight patent techniques ensure the smooth, high efficiency and energy conservation of the lifting, rotation, and luffing systems.
• The torque limiter adopts colorful LCD display, realizing the intelligence of the failure diagnosis. The precision is ahead of the industry.
• Adopt the new hydraulic motor with big torque starting point, making the secondary lifting safer.
• The humanity design makes the cab and control cab more spacious, and easy to operate.
• Six unique manufacturing technologies ensure the high quality.
• The working condition expands twice. Newly add 5t counterweight.