QY12B.5,TRUCK CRANE, Optimize the stress design

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100 unit
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1 unit/month

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FEATURES

More excellent performance
• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
• Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.
More reliable quality
• Adopt the classic K series jib telescoping technique, working safer and more reliable.
• Make the most complete safety device system in the industry, ensuring the lifting safer and more reliable.
• The comprehensively upgraded brake system adopts double circuit air pressure design. Multiple systems ensure the brake safety of the truck during travel.
• The new power steering mechanism adopts hydraulic power design, which makes the steering light, flexible, and precise, and ensures the safety of the truck.
• The intensity and rigidity of the rotary table and frame structure with high rigidity are completely coordinated.
• The perfect integration of the design and structure realizes the automation of welding, which is more reliable.
Easier to operate
• The high efficient and energy efficient load sensing hydraulic system is sensitive to operate and precise to control, having good slight mobility.
• Optimize the control levers, which is easier to operate.
• The cab adopts orthodrome front windscreen, having wider operating views.
Easier to maintain
• The optimizing design of the pipeline traces makes the layout more scientific and reasonable, greatly reducing the dismantling and installing time of the pipelines and the maintenance expense.
• Completely upgrade the electrical system. Adopt anti-creep connector clips, greatly prolonging the service life of the parts.
• Adopt K series rope anti-disorder technique, improving the lifting efficiency, reducing the labor intensity, and prolonging the service life of the steel rope.
• The telescoping steel wire rope oriented and protective device avoids the steel wire rope out of the track and broken.
• Fully covered walking plate supplies a platform for the maintenance, and effectively protects the parts of the machine.
More energy-efficient and environmental friendly
• Adopt double industrial automation control engine, featuring strong power and energy efficiency.
• Under the economical mode, it can meet the engine power requirement of the normal lifting work. Under the high power mode, it can meet the requirement of the high challenge and high efficient lifting work.
• Adopt the high power radiator, avoiding the system from bad cooling, solving the problem of oil overheating, and prolonging the service life of the hydraulic oil.
• Adopt the advanced matching technique, which makes the design more scientific. It can reduce the consumption of the mechanism, prolong the service life of the machine, and has high residual value. 

Dimension

Unit

QY12B.5 

Overall length

mm

10200

Overall width

mm

2500

Overall height

mm

3200

Weight

 

 

Total weight in travel

kg

16000

Front axle load

kg

6000

Rear axle load

kg

10000

Power

 

 

Engine model

 

6C215、WD415.21、SC8DK230Q3

Engine rated power

kW/(r/min)

158/2200、155/2200、170/2200
790/1400、820/1400、830/1400

Engine rated torque

N.m/(r/min)

Travel

 

 

Max. travel speed

km/h

68、75

Min. turning diameter

mm

18000

Min. ground clearance

mm

260

Approach angle

°

21

Departure angle

°

10

Max. grade ability

%

≥26、≥28

Fuel consumption for 100km

L

30、 40

Main performance

 

 

Max. rated total lifting capacity

t

12

Min. rated working radius

m

3

Turning radius at turntable tail

m

2.6

Max. lifting torque

kN.m

428

Base boom

m

9.3

Fully extended boom

m

23

Fully extended boom+jib

m

29.4

Longitudinal outrigger span

m

4.1

Lateral outrigger span

m

4.9

Working speed

 

 

Boom luffing time

s

50

Boom full extension time

s

75

Max. swing speed

r/min

2.6

Main winch full load/no load (single rope)

m/min

110

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Q:Other Xuzhou Construction Machellonery Group Inc related
Xugong Group actively facing the domestic and foreign market turbulence situation, seize the state has increased investment and regional economic planning investment opportunities, vigorously transformation of operation mode and growth mode, accelerating the pace of industrial upgrading, has achieved four consecutive years of net increase of over 10 billion yuan, the scale of annual profit tax 3 times the speed of xugong".
Q:To ask, I have better supply of construction machinery here, I would like to foreign trade, I do not know how the international market in the near future, engineering machinery, foreign trade to prepare what knowledge?
You have to do it slowly and look for experience from reality. Add some construction machinery QQ group, or go to the forum such as mechanical brothers forum to look at other people's experience, if specific words, that is too much. In a word, take your time, don't worry!
Q:How to write the summer practice report of construction machinery?
It can be attributed to the development trend of < > "four": flexible, agile, intelligent and information needs. Even if the process equipment and process route for the production of a variety of products, can be used to quickly replace technology, need to replace the product, so that the harmonious environment and the flexibility of the production to the market the shortest time and makes the enterprise agile manufacturing flexible manufacturing process, and the material consumption, human consumption is greatly reduced, high automation and intelligence in the pursuit of the combination and the main machine can only make information by means of material and energy power production value information.
Q:Cost of construction machinery use fee
Because labor costs, material costs, construction machinery use fee called "basic direct fee", plus "other direct costs" is the direct costs of the project, for example: "the basic direct fee is 1 million yuan, other direct costs" rate of 6%, then the "other direct costs" amount is 60 thousand yuan, direct project fee is equal to 1 million 60 thousand yuan. (similar to this name is in the professional quota appears, water conservancy quota, highway quota is so called name; general construction, especially civil engineering are in accordance with your statement)
Q:What's the difference between machines and machines?
Machinery: a general term for all objects to be used (referred to as things that are used by mechanical methods approved in Physics). They are called machines. Search machine is a kind of machinery, wrenches, pliers, levers, and so on, is also a kind of machinery
Q:What are the core technologies involved in the core components of construction machinery?
1, the core components of construction machinery core technology in which areas are possible, as long as we do not know the technology, only a few people know, and this technology is also a lot of applications, this is called the core technology.
Q:What are the standards in the machinery industry?
API STD- American Petroleum Institute standards, AREA STD-, American Rail Engineering Association standards, ASME STD-, ASME standards, AWS STD-, United States Welding Association standards
Q:What kinds of construction machinery are used in the Three Gorges Project?
Tower crane, dump truck, combined flatbed trailer set, concrete mixing tower, tower belt machine, double wheel milling machine, high pressure rotary jet pump.
Q:What are the differences between diesel engines used in construction machinery and diesel engines for automobiles?
The working principle is the same, only the power of different sizes, volume big and small, motor starting starting mode, starting with a gas, gasoline engine starting (formerly east red bulldozer is one of them) are similar
Q:How much money do you need to invest in construction machinery parts?
CD-ROM is best to use Samsung's DVD engraved, ASUS's noise is quite large oh. With the background of case 8185B, a power supply for the mute. Display is best to use NESO's Dragon tube, do map, that is, to an effect.

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