QTZ40 Series 4808 Model Top Kits Tower Crane Self Erecting Tower Crane

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Loading Port:
China main port
Payment Terms:
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): 36 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

QTZ40 Series 4808 Model Top Kits Tower Crane Self Erecting Tower Crane

QTZ40 Series 4808 Model Top Kits Tower Crane Self Erecting Tower Crane

QTZ40 Series 4808 Model Top Kits Tower Crane Self Erecting Tower Crane

QTZ40 Series 4808 Model Top Kits Tower Crane Self Erecting Tower Crane


1. why chose us?

China National Building Materials (Group) Corporation (CNBM), established in 1984,now is one of the largest state-owned group corporation in China, dealing with building materials & industrial equipment. Up to year 2010, CNBM Group's total asset is 20 billion USD and total staff is more than 100,000.CNBM International Corporation, specializes in designing & manufacturing of various

kinds of construction machinery, including tower crane, building hoist, etc. All the equipment produced by CNBM are compliant with the National level quality standard, and wins great reputation for their endurable performance in worldwide markets.

 

2.How about the shipment?

You can put 2 sets of of wheel loaders in one 40HQ container. The spare parts are packed with boxes.

The delivery time is 20 days.

 

3. What about your service?

We have our factory, we can meet customers needs as soon as possible.

We have first rate professional technology and provide good after-sales service.

 

4.After Sales Service

We offer the Preventative Maintenance and After Sales Service. For we strongly feels about the importance of supporting our customers and the product solutions we provide. Consequently we offer comprehensive maintenance options to prevent equipment issues before they become problems. Also we offer one year guarantee period.   


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Q:Paper Cranes? PLZ READ?
Yes i have. For a college friends wedding. The groom makes at least one crane. She was from Hawaii and it's one of the Philippine traditions. There's a story that goes along with it. In Hi there are companies that will take the flat cranes and form them into another design. like a vase or something that can be framed. I think her wish was just to get them finished within 1 week before the wedding... ;) We DID! That was luck in itself. not sure if her real wish came true.
Q:Is the working load of a crane the maximum weight it is able to lift?
its very less than the actual breaking point just to be on the safe side.
Q:Japanese 1000 paper cranes?
I think it's a one time deal. You don't have to string them. You have as long as it takes. Look up Sadako Sasaki. She was a 12 year old Japanese girl who tried to fold 1000 cranes while in the hospital in the 1950's. She had A bomb disease, also know as leukemia. She got it because of the bombing of Hiroshima as a baby. She died after only making 650 or so cranes. It's a very good true story though.
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:Brotherhood in Stephen Crane's The Open Boat?
Temporary. It is sort of classic that a group of people are thrown together by some terrible tragedy or circumstance, but unless there is something beyond that one day or hour, there is no common bond that will make it permanent. The Open Boat is a terrific story. I always liked it. It reminded me of the movie stagecoach or the movie The Open Boat which is a bit different. It's all about people being together and having to work to survive. They went down together, but how much else do they have in common? My guess is little.
Q:did Robert Crane from Hogan's hero's commit suicide?
Bob Crane did not commit suicide. His head was caved in with a video camera tripod while he was in bed, presumably, asleep. This happened at a time when he was doing dinner theater in Arizona. It is believed that a male friend of his who liked hanging around with Crane did the deed as Crane was seeking to end their friendship. Crane was a chick magnet and very interested in video taping his encounters with women. This friend of Crane's used to pick up the leftovers that Crane didn't sleep with and thus the reason for his being angry when Crane wanted to end the friendship.
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 sand hill cranes called sand hill cranes even though they ...?
The name is a reference to the Sandhills in Nebraska.
Q:How is a Crane dismantled?
i hope this link helps
Q:1000 paper cranes a myth?
During my lifetime I have made, perhaps, a thousand origami boulders. Nothing magical came of it. I rather suspect that you'll find yourself using up 1000 sheets of paper and ending up with 1000 paper birds. Have a nice weekend.

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