2 Tons Fast Erection Electric 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

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

2 Tons Fast Erection Electric Tower Crane

2 Tons Fast Erection Electric Tower Crane

2 Tons Fast Erection Electric Tower Crane

2 Tons Fast Erection Electric 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.   


Q:how can I get rid of what looks like small crane flies in my yard and house. they seem to get in the grass?
This a common problem. You have a hole in your door and a hidden stink in your house. Another way to get rid of them is you buy a bug spray, turn it on, then leave the house for 1-3 hours.
Q:Cranes are normally used in construction in most countries.But I saw some photos that show Iranians are hanging criminals in pubic with cranes instead of gallows.Is it more painful to the dying criminals to the last moment?Do you know why?
they probably didn't have the proper arrangements to carry out the punishment so they used cranes instead of gallows. who knows? but weird really. and it wouldn't be more painful... err... the purpose is to snap the neck... ouch :(
Q:i have a 83 camaro crane cam 305 v 8 4brrl edelbrock carb and i just changed the carb from a quadrajet to the edelbrock....but i cant seam to get it running right as long as im out on the highway it runs great but when i stop at a stop light i have to rev it up to keep it running..i changed the plugs plug wires and the distributor but i heard you have to have a different kind of distributor to change from the quareajet ( will all of the plug in and stuff to a regular edelbrock carb..is this true??
Yes. You need a pre-computer distributor with a vacuum advance on it. The quadrajet had a TPS sensor on it. The Edelbrock doesn't. I would think it would idle though. Sounds like you have a vacuum leak or it's not adjusted right.
Q:What was the mekhane (crane) used for in Greek plays?To remove scenery between actsTo lift the king and his court to their viewing boxFor actors playing the godsIt was only used in building and tearing down the set
Behind the stage there was sometimes a crane called the 'mekhane'. Actors could be hung from the crane to play gods or monsters flying through the air. These were early special effects!
Q:a crane lifts load of 500kg mass to a distance f 20m in 10s at a constant velocity. how much work is done?
work done(W) is given by the change in the potential energy(P.E). here, initial P.E = 0. final P.E = mgh = (500)(10)(20) = 100000 J =100 KJ (kilo joules) therefore work done = 100 KJ. here distance means vertical height.But if the crane takes the load parallel to the ground ,then work done will be zero.Time is given here to calculate the power of the crane given by work/time = 10 KW(kilo watts).
Q:I'm looking for estimate including installation, vertical support beams, and bus bars. Details: rectangular shaped building 500 ft long split lengthwise into two sections. 500ft X 4lengths of craneways is 2000ft. The crane runways are bolted to building frame but are self supporting on I-beams (104 vertical supporting beams X 24ft. height). The crane runways can support 10ton hoists. The bus bars (electrical conductor assembly) run along all (2000ft) of crane runways.
the only 5'6 girl I know of who did runway was Devon Aoki. Everyone else is at least 5'9+ except Kate Moss who is 5'7.5. The average height for runway is 5'10
Q:I am currently an electrical apprentice but would like to become a crane operator. Something i have always wanted to become. I was wondering what the job market is for a tower crane operator vs a mobile crane operator? Also what is the salary comparison? Also how to get my foot into the door and become one. Thank you!
You have to be able to do simple trig to figure what your crane is capable of. You will have to become a member of the crane workers union. Someone may have to die to make a space for you. You may have to take jobs that are just fork lift qualified, if you are lucky, you might find work at seaports unloading cargo ships.You may have to work your way up through the ranks as a wrecking ball operator. The very lucky will make 50-60K +. The really good ones will make more only after many years.
Q:how does the power electronic drives employed in cranes?
Most large cranes run electrical motors. Depending on what power is available at the site, the crane may run from a generator or be powered by the grid. The power requirements depend on the size of the crane. Larger cranes may use a six-pole, three-phase, one-wye, 440-volt circut. Smaller cranes could use a three-phase 220-volt circuit.
Q:Is boom truck a crane truck? Are they the same or two different kind of truck?
they are basically the same except a boom truck usually has a trailer and is used to haul things like limber or roof trusses
Q:Which kind is better, gantry crane or tower crane?
Each has advantages, the use of different conditions, the use of different cranes, tower cranes can not move, but the lifting height can be very high, the door machine has tracks can be vertical and horizontal movements, lifting height, tower crane is not high.

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