Hebei Hengshui Jingxian Wind Farm
“Windy Seven”“The world's first crane”
XugongXCA4000 all-terrain crane
Standing tall、Pull out the mountains and rivers
120-ton Wind Turbine nacelle
Fan blades weighing 28 tons
With its power.
At an altitude of 160 meters.Precise docking
XugongXCA4000Set a new record for the seventh time.
In recent years，Demand for large-tonnage lifting equipment continues to grow，Engineer Xu is brave in technology“No man's land”，Accelerating the development of new quality productive forces、Steady progress on the road of promoting high-quality development of industrial connotation，AtR & D and manufacturing of kiloton craneNew achievements have been made in the world.。
XCMG Hydraulic has been deeply engaged in the field of core components for nearly 50 years，Stay on top of customer and host needs，Has beenKey technology of hydraulic components for 8 to 4000 ton craneBe in one's own hand，Realize the autonomy and controllability of the whole process of research, production, supply and marketing services。
01
Pin-type telescopic hydraulic cylinderThe combined structure is installed in the boom of the crane.，The cylinder barrel is connected with the telescopic arm through an interlocking structure.，Driving each arm section to extend and retract in turn。In XugongMultiple patented technologiesBlessing，It has a high lightweight level.，The slideway has strong stability，Interlocks are more reliable，It can maximally ensure the safety of the jib during operation.Reliability and safety，It's in the upper arm.“Invisible champion”。
02
Luffing hydraulic cylinderChange the angle and amplitude of the boom by telescoping.，Continuously provide thrust during operation，Yeah, security、Higher reliability and low-speed stability requirements。XCMG Hydraulic has tailored a special combined sealing system for large-tonnage models.，Modular structural design and low friction support guidance system are applied.，Bring excellentStability，Make your homework more assured.。
03
Vertical hydraulic cylinderIt is an important guarantee for chassis support during hoisting operation.，XCMG Hydraulic adopts large-span support technology，Resulting in greater resistance to side loading，Ensure stable and reliable lifting at all times；Piston rod composite plating process is adopted，Hydraulic cylinder has excellent corrosion resistance，Better environmental adaptability。CounterweightAndChassis suspensionSpecial hydraulic cylinders are also used.，Guarantee the super tonnage of this 11 bridge.“Steel behemoth”Walking on the ground in the construction site with complicated road conditions、Easy transition。
04
All Terrain CraneHydraulic control systemA load sensitive multi-way valve、Telescopic switching valve、Swing cushion valve、Counterbalance valve、Pilot valve and other components.，Constituting the hydraulic system of all-terrain crane“An intelligent brain”。
To ensureXCA4000 first lifting is successful，XCMG service team's whole-process tracking and guarantee。In the cold wind at the turn of winter and spring in the North China Plain，The service team studies with the customer on site to determine the crane transfer.、Assembly and Lifting Plan。The Wind Turbine stands tall，The first lifting is successful，The mission was successfully completed！“Xu Gongjin”Live up to expectations，Once again, it shows the elegance of a big country's heavy weapon.，The customer also sent a silk banner to express his gratitude.。
All the time，XCMG hydraulic cylinder anchoring“Large tonnage、Long stroke、Thin wall and light weight”The direction of development，Establish a dominant position in the market with industry-leading product strength。
Back in 1991，Launched by XCMG HydraulicUide anti-loosing structure of improve large-length thin-wall oil cylinderFfectively solves the guiding problem of the long-stroke oil cylinder，It fills in the blank of domestic related technology.；2007，XCMG Hydraulic Launches 130t CraneThe first single-cylinder long and thin-wall cylinder with pin，It opens the prelude of single cylinder bolt technology.；2008，The 500-ton all-terrain crane cylinder was awarded the national standard in that year.“Patented new product”Title，Lightweight technology、Hydraulic integration technology、Large span technologyBegin to enter the vision of independent core components；
From 2015，Novel lightweight single-cylinder pin large-length thin-wall oil cylinderCome out，The international first-class engineering machinery cylinder parts products began mass production.，Continuously refresh the world record with the host；2018，At that time, Asia was the most automated.、The cold-drawing machine with the longest stroke was built and put into operation in XCMG Hydraulic，Solve the production bottleneck of high-strength thin-wall cylinder cold-drawn pipes，Drafted by XCMG Hydraulics《Seamless Steel Tubes, Precision, Cold-Drawn or Cold-Rolled, for Hydraulic and Pneumatic Systems》National standards have also been officially released.。
From 8 tons to 4000 tons，Behind the vigorous development of all-terrain cranesXCMG Core Parts Industry ChainSupport for。XCMG HydraulicSpeed up the development of new quality productive forces，Steadfastly promote high-quality development，Achieve complete matching of crane oil cylinder，Written an independent research and development of hydraulic components in China、The history of forging ahead。
Engineering science and technology lead，Equip for a better future！XugongXCA4000 main partsThe localization rate has reached 90 percent%，It fully demonstrates the independent innovation capability in the field of high-end equipment manufacturing.。XCMG Hydraulic is continuing to buildExcellent performance、Complete hydraulic solutions，Toward high-end、Intelligent、The goal of greening is constantly advancing.！
