ALL TERRAIN CRANE QAY220,inherits the 222 patent techniques and 38 new patents techniques

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Product Description:

 QAY220 all terrain crane inherits the 222 patent techniques and 38 new patents techniques.
• The product adopts 6-axle chassis, 12x12 full-axle steering, 6-segment retractable boom, and oval section. The variable section technique make the machine has big antitorque and high stability. The optimized various retractable boom combination play the performance to the most.
• The self-combination counterweight technique developed by ourselves can effectively improve the lifting performance by 30%. The electrohydraulic proportion control multi-axle steering mode can realize many kinds of steering modes. The new brake technique can reduce 2/3 maintenance cost, and improve the travel safety. The comfortable cabs and outrigger operation completely show the humanity design concept. Equip with the XCMG unique control system, auxiliary retractable boom system, virtual wall system, perfect failure diagnosis, real-time detection, CAN technique, etc.

DimensionUnitQAY220
Overall lengthmm15850
Overall widthmm
Overall heightmm4000
Weight  
Overall weight in transportkg72000
Front axle loadkg
Rear axle loadkg
Power  
Engine modelImported Benz EFI engine
Engine rated powerkW/(r/min)420/1800
Engine rated torqueN.m/(r/min)2700/1300
Travel  
Max. travel speedkm/h72
Min. turning diameterm23
Min. ground clearancemm
Approach angle°16
Departure angle°18
Max. grade ability%50
Fuel consumption for 100kmL
Main performance  
Max. rated total lifting capacityt220
Min. rated working radiusmm
Turning radius at turntable tailm
Max. lifting torquekN.m6774
Base boomm
Fully extended boomm64
Fully extended boom+ jibm96
Longitudinal outrigger spanm8.7
Lateral outrigger spanm8.8
Working speed  
Boom luffing times
Boom full extension times
Max. swing speedr/min
Max. speed of main winch (single rope) (no load)m/min
Max. speed of aux. winch (single rope) (no load)m/min

 

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Q:A manufacturer buys 55000$ worth of machinery that depreciates linearly so that its trade-in value after...?
Let x = 0 (in years) be the price of when he first got the macinery. That means when x = 0, the cost is $55,000 and that when x = 10, the cost is $2,500. Since this function is linear, we can express it in the form of: y = mx + b So we can derive: 55000 = m(0) + b == b = 55000 2500 = m(10) + b == 10m + b = 2500 Since the previous one stated that b = 55000, plug it into the second. 10m + b = 2500 == 10m + 55000 = 2500 == 10m = -52500 == m = -5250 So we have the following function. F(x) = -5250x + 55000 When this becomes worthless, I assume you mean when F(x) = 0. -5250x + 55000 = 0 == -5250x = -55000 == x = 5500/525 ≈ 10.48 So after 11 years, it will be worthless. Hope this helps!
Q:Do you know the theodolite? How about Yu Rong Machinery Theodolite-DE laser series electronic theodolite?
Good visibility of the laser line; Large LCD display; Independent lilf sensor can auto-corrected; More convenience when the instruments is combined with the Diagonal Eyepiece
Q:Ask for a transverse, boring, engineering machinery?
Municipal Engineering, I do not know how many of your projects, do not have to buy one? Ask for a project and rent one
Q:Stone cutting machinery
Look for concrete saws. They cut rock as well. There's a wide variety available. The link below is one place to start.
Q:Where are belt drives used in industry? On what machinery are they used?
You see them on HVAC applications, like air handlers. Typical is an electric motor belt hooked up to a squirrel fan or maybe a conveyor belt. Rock quarries, huge exhaust fans, grain elevators, dryers. And of course back up generators like those with big diesel engines. And those old school saw mills you see at the State Fair that are hooked up to a coal fired steam engine. Good Luck!
Q:Navy rate EN Engineman, MM Machinist's Mate, MR Machinery Repairman?
I have served with each of these. Shore duty tends to be in factories alongside a pier. They are called: Intermediate Maintenance and Repair Facilities. Basically machine shops that rebuild valves. However I know one guy that was on a boat with me who got orders to NAS Fallon Nevada to be in charge of their go-cart course. They needed a EN to keep the go-carts running. The needs of the Navy change every month. To say which rate with advance the fastest is a guess. It changes all the time. If you stay out of trouble, you can serve for 20 years and get a pension. Anyone who guarantees you that by doing 'X' will make you a chief, is lying. They all work hard. And they are each highly valued jobs, with good job prospects when you get out. I would recommend that you consider subs too. The extra pay does not hurt.
Q:How is cantilever technology used in heavy machinery?
anytime the load is extended out from beyond the structure, for example: 1 container cranes 2 shiploaders 3 ship unloaders 4 building a bridge over empty space (river, gully, road, railways) from both sides, especially evidenced in fixed stay bridges where the next segment is attached to the previous construction although the shooting bridge takes some of the loads 5 diving board at a pool
Q:Do you know how to operate any machinery?
Yes, most Engineering Machinery :)
Q:Analysis of China's domestic machinery industry
The machinery manufacturing industry is the pillar industry of the national economy. Modern manufacturing industry is changing people's mode of production, lifestyle, management mode, and even the organizational structure and culture of society. Due to China's potential huge market and abundant labor resources, the world's manufacturing industry is shifting to China, and China is becoming a major manufacturing country in the world. In our country, the output of some products, such as home appliances, has ranked first in the world. However, there is still a big gap in the innovation design, advanced manufacturing technology and equipment and modern management of independent intellectual property rights.
Q:who bought electric machinery corp?
There okorder.co/ Hope this helps!

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