• QY12B.5,TRUCK CRANE,  Optimize the stress design System 1
QY12B.5,TRUCK CRANE,  Optimize the stress design

QY12B.5,TRUCK CRANE, Optimize the stress design

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 unit
Supply Capability:
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

Q: What's the difference between an automatic watch and a mechanical watch?
Manual mechanical watch, hand chain movement, through the rotation of the watch's head, the watch movement in the main spring full string, through the spring fully push the gear operation, push the pointer to leave. Automatic mechanical watches, automatic power chain movement is to rely on the movement within the pendulum weight driven, when wearing the watch will drive the pendulum swing arm to rotate, and drives the table as the mainspring watch chain, push away
Q: Is there any other construction machinery manufacturer besides Changsha 31 Zhonglian river?
Production base is gone, but there are other agents, such as what Xugong, Liugong ah and so on. It is called the capital of construction machinery, because 31 plus United has already covered most of the market share of heavy machinery
Q: would you crank out some dollars?
yea i prolly would LOL
Q: Heavy machinery as in tractors... what would you need human labor and heavy machinery for in a horse farm
growing feed and hay -- horses eat a lot.
Q: On December 31, 2012, Flint Corporation sold for $100,000 an old machine having an originalcost of $180,000 and a book value of $80,000. The terms of the sale were as follows:$20,000 down payment$40,000 payable on December 31 each of the next two yearsThe agreement of sale made no mention of interest; however, 9% would be a fair rate for thistype of transaction. (The present value of an ordinary annuity of 1 at 9% for 2 years is 1.75911.)Prepare the journal entry to record the sale of the machine.
40,000 x 1.75911 = $70,364 PV of note receivable Dr Cash 20,000 Dr Notes Receivable 70,364 Dr Accumulated Depreciation--Machine 100,000 Cr Machine 180,000 Cr Gain on Disposal 10,364
Q: A piece of machinery valued at $20,000 depreciates at a rate of 9% yearly. How long will it take until it has a value of $10,000? (Express your answer to the nearest tenth.) its not 7.4
20000 / (1.09)^x = 10000 x = 8.043 years Remember 100 * 1.09 * 0.91 = 99.19 ... NOT 100
Q: We have an old furnace, among other machinery, that is in need of removal for space purposes. It's not in current working condition (though it probably could be made to be so). Is there a place to post this or call to get rid of it? I'm sure the scrap metal value is worth a considerable amount, but I just want it out. Greenville, SC, if that makes a difference.
Hello,Yes you should have no problem getting rid of it. Just advertise it on craigslist or even better, just respond to an add that people put up wanting to remove old cars for free. There are tons of listings in there for stuff like that now. Recycling prices are getting high. Even for shred metel { which is probably what you have} the prices are around 6 to 7 bucks per hundred pounds. If you think you have several thousand pounds call around to the scrap metel places them selves and see if they will come and get it. You will get a portion of the money. Some scrap metel places are now doing the pickup deal, and even bringing 40 yard dumpsters for people to load up. It really depends on the estimated weight as to what I would do. I would even consider a roll back to come and split the money with me. Ok , I just been rambelng along here, sorry. Anyway, I hope I helped some. btw- I just cleaned up the back yard where I recently moved into. Old lawnmowers and just a bunch of junk, took it down to the recycler and got $75. That was on a short bed pu. Scott
Q: i need this answer its urgent
You over-constrained the problem. Why take it from earth at all? A recent probe has found that there is plenty of water ice inches under the surface of the polar regions. Drill a well, set off an explosion at the bottom to fracture the rocks, lower an electric heater, and pump out the water. In addition to providing drinking water, it can be electrolysized to make hydrogen and oxygen for rocket fuel. This can all be done with robotics and stockpiled for future human visitors.
Q: Just wanted to know what do you do daily? And how long are you gone during deployments?
I'm guessing doing upkeep on machinery, fixing broken parts ect ect. As for deployments, usually six months every two/three years depending on what boat your assigned to. However, some do go out infrequently and for shorter periods of time(three months on three months off)
Q: Machines do not complain and ask for a pay raise,no vacations or healthcare
And machines do not buy products, serve their country, help one another, raise children etc etc You have a point. I estimate in 100 years or less ( about 1/2) the time of the industrial revolution from 1800-2000) robots, computers and advanced machines will do the majority of all work. unless there is a social and economic change there will be NO JOBS OR INCOME FOR ANY HUMAN but since corporations are people they can buy and sell to each other. ever see Star Trek? everything is provided by replicators and the only Capitalists in the universe are the greedy ferengi, whose sacred text is rules of acquisition and their only 'sin' is failure to make profit

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