汽车起重机
QY70K full hydraulic Truck Crane
◆Adoption of several China state patents and technical know-how.
◆5-section telescopic boom of oviform profile and 2-section folding jib,large working range.
◆Single cylinder for front support elevating, low center of gravity and good stability.
◆Full-width driver's cab and newly-designed operator's cab with wide field of vision, convenient for operation.
◆Swing system with free-sliding function can automatically align to load.Pinion offset makes meching clearance easy to adjust.
◆New structure and imported steel material are used to minimize the total weight and maximize the whole vehicle performances.Main performance are in the leading position in the industry.
◆Electro-hydraulic proportional control system implements all operations precisely and easily.
◆Main hydraulic components used are international most advanced ones,the whole machine performance improved greatly.
◆Two independent variable-displacement winches are used for heavy load at low speed and light load at high speed,energy-saving adn high work efficiency.
◆Well-equipped safety devices such as automatic load moment limiter,hoist limit swith ,wire rope over-release cut-out device, make operation more safe.
◆Air conditioners are availble for crane carrier and superstructure.
◆Environmental and powerful engine is equipped with the crane, strong drive and good passing-ability.
◆Outrigger full-extension & mid-extension and single top are available, enlarge crane work range.
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◆Adoption of several China state patents and technical know-how.
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