Nacelle of 120t wind turbine generator system

It is 95 meters long、Three blades weighing 28 tons

Hoist to 160m high for assembly in turn

March 22，XugongXCA4000 won the first battle

For “The world's first crane”First loading and lifting，XCMG formed the design、Control、Production、Assembly、Professional team covering the whole process of commissioning，Be responsible to the end，Track the whole process from vehicle assembly to the end of hoisting.。

And how much is hidden behind this?

An unknown story.？

Let's walk in together.

XCAThe Team Story Behind the 4000 First Installation and First Hanging

“The mechanical jungle”148 photos of

148 Photographs

Detailed comparison

Record the most complex“The mechanical jungle”

As the first 11-bridge super-large tonnage crane product,，XugongXCA4000 parts are interlocked with each other、Precise design，Weighing more than 900 tons.“Big guy”Transport intact from production site to site 426 km away，This is extremely challenging.。

Check at all levels，148 comparison photos before and after shooting，From before transport to during installation，Each component is carefully checked one by one.，This is the routine of the experienced XCMG team.“Old habits”。

Face XugongXCA4000 This Extremely Complex“The mechanical jungle”，XCMG team with meticulous inspection and high sense of responsibility，It ensures the safety of every hoisting operation.。

35 recommendations for the installation site

March 14，After a day of running around，XugongXCA4000 complete vehicle and all parts assembly arrive at the installation site of wind turbine generator system，The technical and service teams of XCMG are also in place quickly.。

The first line is always the best training ground.，It is also the best database for designers。How to use、How to set the parameters，On-site teaching guidance for technical service personnel、It's on the record，A total of 35 recommendations were formulated。

24 hour record of construction front line

Take root on the front line

24-hour continuous recording

Find the wind speed window period of hoisting work

The lifting operation will be 120 tons of engine room and 95 meters long.、Fan blades weighing 28 tons were hoisted to an altitude of 160 meters.。The blades are bulky，Small changes in wind speed will become a hidden danger to safe operation.。

The XCMG team has worked out a detailed safeguard operation plan.，Use the wind speed detection equipment to record and judge for 24 hours，Find the wind speed window period of hoisting work。Finally, on March 22,，Witnessed by major mainstream media and customers，XCA4000 Giant Optimus，Win the first battle。

How does the big man transfer?

One group and one disassembly，The seats have been changed

How to speed up the transition

Has become a new problem.

After the first wind power installation is completed，XugongXCA4000 to be transferred for operation，Move to the next wind turbine location。

On the soft grass.，Hundreds of tons“Big guy”It's not easy to move.，The XCMG team designed“Heavyweight”Disassembly of accessories、Transfer in batches，Steel plate shall be installed on the transfer route according to the road condition，Ensure smooth passage。

After loading、Test、Isowind period、Dismantle the car、Five Tests of Transition，XugongXCAThe first hoisting task of 4000 first loading was finally successfully completed.。

“Escort the Great Power's Heavy Weapons，That's what we're fighting for.。”Face the future，Li Ge, the first crane service leader of XCMG, said.：“Fan capacity from 0.8MWTo 2.5MW、6.25MW，Our cranes also come fromXCA1600、XCA1800、XCA2600 is hereXCA4000，Times are changing so fast.，We dare not stop learning.，Will follow the rapid development of the company's products，Let's move forward together！”