QTK20 Fast Erection Tower Cranes Construction Tower Crane High Quality

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China main port
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
1000 set/month

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Item specifice:

Maximum Lifting Weight: 4t Maximum Lifting Height(M): 30.9 Rated Loading Capacity: 4t
Span: 36 Rated Load Moment: 36

Product Description:

Brief Introduction:

 

1.Overall haulage with only a 5t vehicle for whole machine transportation. Haulage size can smoothly pass all standard bridge and culvert.
2.After quick erection, it can start working normally within one hour.

 

3.Correctly-positioned mechanism kinematics spacing.
4.High precision and reliable load moment limiter and load lifting limiter.
5.Special system: wheelbarrow persist axis break
6.Two purpose: arm-brace fixing and orbit walking
7.Overall haulage bridge can be easily altered into a transport tow (10t)
8.35m height and could be used 30 degree higher up

 

9.Crane body locked automatically, crane jib docked automatically, pulley at jib point positioned automatically. There is no artificial high-altitude operation through the whole erection and dismantling process.


Max.Lifting   moment

40   tm

Lifting   capacity

4   Ratio

411m

1136m

4.0t

4.01.1t

2   Ratio

421m

2136m

2.0t

2.01.1t

Lifting   speed

Ratio

α=2

α=4

ton

2

1

4

2

m/min

024

029

012

014.5

Slewing   speed

00.65r/min

Trolleying   speed

20/30m/min

Erect   Height

30.9m

Working   temperature

-20℃~+40

Total   power

24.9KW

Lifting   mechanism

Motor

Model

YEJ160M-4

PowerkW

11

Speedr/min

1460

Uplifting   mechanism

Motor

Model

YEJ100L2-4

PowerkW

11

Speedr/min

1430

Slewing   mechanism

Motor

Model

YLEW112L-55-6B1

MomentN.m

55

Trolleying   mechanism

Motor

Model

YDEJ100L-4/6

PowerkW

2.2/1.5

QTK20 Fast Erection Tower Cranes Construction Tower Crane High Quality

QTK20 Fast Erection Tower Cranes Construction Tower Crane High Quality

QTK20 Fast Erection Tower Cranes Construction Tower Crane High Quality

QTK20 Fast Erection Tower Cranes Construction Tower Crane High Quality


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Q:Do cranes play major role in Japanese culture? How so? Do cranes live in Japan?
cranes are a japanese bird. they show the symbol of courage. but cranes do not live in japan. i live in michigan and i have cranes roaming my meighbor hood.
Q:Estimating crane size...?
Sub contract this one section of crane use out to an rigging company using a flat rate. That way if they need a larger crane it is on them the down side is they always bill high but there will not be over runs.
Q:how many different types of cranes and winches are there?
A bit more information might help. In England there are Winches and then there are winches. As for Cranes are we talking about birds.........actually there are only a few type of each.......but there can be quite a few variations of the basic types. let's say 6 types of cranes and 4 or 5 winches.
Q:Demoiselle Crane chick not walking or standing on its legs?
Your baby crane might have stepped on something, But this is nothing like malnutrition, From what ive learned the crane may have a joint dysfunction in the knee but this very common in cranes, I really think you should take an X-ray of the cranes legs because,(and the baby cranes feet will expand over time) This could get worse. This is more than likely a leg dysfunction. Hope this helps.
Q:What is the scope of the installation and disassembly of self lifting tower cranes and the applicable range of the cost and the off-site transportation cost?
The installation and disassembly of the existing self rated tower crane, the first cost and the off-site transportation cost quota are divided by the lifting moment 1000kNm and 2000kNm of the jack up tower crane.
Q:If there are cranes by a small pond should there be fish?
Cranes don't typically eat fish. They mostly eat insects, maybe an unlucky frog. If you're seeing herons or cormorants at this pond regularly, then that's your sign there's fish present. It doesn't take those birds too long to scope out an area for fish, and if there are not any there, the birds will move on. If they are there every day, grab your rod and reel and check it out.
Q:Why are most construction cranes red?
I think Red Oxide, protects best from corrosion, and red colour also warns about danger. We can see yellow colour also.
Q:anybody know anything about the Crane Fireball Hi 4E ignition?
Hey Adam, Hmmm....not too sure about that one. But give this a shot. Check the threaded inserts in the coils (screw terminals), I have seen them break loose PLEASE tell me you are NOT running in race mode!!!.....Street bike run MUCH MUCH better with a VOES....adjust the VOES to 6 of vacuum...email if you don't know how to adjust them, it seems to be a little known fact to almost everyone that they ARE adjustable. Check the connections to the voes also. Reset set the static timing....set the TDC mark in line with front of the timing hole, this will be at 32 degrees, EVO's and TC's run better SLIGHTLY retarded. I would also throw on a fresh set of CARBON CORE plug wires. The Cranes don't seem to like Taylor style (spiral wound) wires. Check to see how it runs. Then try switching back to single spark and see what happens. If nothing changes, I am not too sure what it could be, other than the coil itself, without being able to see it first hand. If you do figure it out, let me know what you found.
Q:What subject does Ichabod Crane like to read about? What increased his interest in this subject?
About Ichabod Crane, the school master, Washington Irving writes in A Legend of Sleepy Hollow: He was, in fact an odd mixture of small shrewdness and simple credultiy. His appetite for the marvellous, and his powers of digesting it, were equally extraordinary; and both had been increased by his residence in this spellbound region. Ichabod Crane digests Cotton Mather's (a Puritan preacher) History of New England Witchcraft, a book in which he firmly and most potently believes. He spends many hours reading Mather's work, and fluttered by his excited imagination he believes that he is struck with a witch's token at times. To drive away the evil spirits, he sings psalm tunes. Nevertheless, Crane still delights in the supernatural, so he spends winter evening with the old Dutch wives who exchange tales of ghosts and goblins around the fire. In turn, Ichabod entertains them with Mathers's reports on witchcraft, as well as predicting what the sounds in the winter air portend.
Q:Four for crane, two for insurance, two for insurance. What does that mean?
Refers to the air switch and the electric leakage protector in the electric tray.

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