JL4210A Topkit Tower crane for construction site

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Description of  TOWER CRANE JL4210A

1) JL4210A tower crane has competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition.

2) This kind of crane adopts standard section hydraulic lifting and connecting, and can decide the crane height according to the actual height of the building, and at the same time the lifting capacity will not be affected;

3) It has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.

4) The crane has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment. The machine is equipped with lifting height limiter, dolly range-change limiter, moment limiter, weight limiter, circumgyrating limiter, etc.

5)The machine has scientific layout and beautiful appearance. The operator's room is set independently on one side, with good vision field. It creates a good working environment for the operator

 

 

SPECIFICATION of  TOWER CRANE JL4210A

  • Max. working range 42m, tip lifting weight 1.0T and Max. lifting weight 4T.

  • Hoisting mechanism fitted with three speed motor, stable braking and less shock when shifting.

  • Trolleying mechanism can provide two operation speeds.

  • Free standing height (m) 31

  • Max height with attachment (m) 85

  • Working range can be adjusted(m)42/37

  • Min working range(m)2.5

  • Max lifting capacity(t) 4

  • Tip load @ 42m(t)1.0


Packaging & Delivery of TC4808

40HQ container

25~30days after deposit



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Q:what batteries fit in the JG 614 crane stock version can i have links to buy i do not like airsoft megastore?
Crane okorder.com/ I don't really like the crane stock batteries only because they are a mess to put into the gun and taking them out is only a bit better. If you're not a spray-and-prayer, a small nunchuck/butterfly battery would do just fine.
Q:When is the crane fly season over? I am really really scared of them?
It's like they have no control over their limbs, and flutter onto you. We had one in our living room called Henry who my mum tried to kill because we are all so scared of them, and she disabeled it. It had a squashed leg. I felt sorry for it. It's proably because of global warming that they are still here.
Q:how do they take crane off top of building?
Commonly cranes attached to the top of buildings were built up there.
Q:How good a job do you think Crane did in voicing the theme of pride/morales in Red Badge of Courage?
If you believed in the characters with their flaws and their goals, Crane did a good job. Henry Fleming's attitudes towards heroism and war seem to be changing as his experiences increase. What is significant about both pride and fear?
Q:How can we attract Sand Hill Cranes to our bird feeder?
I give them black sunflower oil seeds along with chicken seed as we have chickens and ducks, They have just started to come and I am thrilled as I watched them do their jumping, dance,and expanding their wings Just beautiful. I also gave them bread crumbs which they devoured!!
Q:Tower crane body standard section connection bolt screw upward or downward, why?.
Up or down, there is no change in the firm torque of the connecting bolt. Simply choose to go up or down for convenience. Generally no special requirements, it is recommended that the thread upward, so that it is not easy to rust.
Q:Ways to help Japan with origami cranes?
One okorder.com/
Q:Story where boy/girl makes 1000 paper cranes?
In Kodomo no Jikan, Rin made paper cranes for her sick mother. Ghost in the Shell: Stand Alone Complex, and Sket Dance both had crane folding for sick persons, but they weren't mothers.
Q:Can someone give me a good website which can provide hydraulic and electric schematics for cranes?
try okorder.com/
Q:How crane can hold huge counter weights? Why CG is not changing while adding counter weight on cranes?
Usually the counterweights can move back and forth on an arm. They are moved toward the crane when there is no load and away from the crane when there is a load. If the counterweights can't move, then the crane must be designed to hold (at least) the minimum counterweights in their fixed location. As the crane gets loaded, the net moment decreases, and then increases in the other direction as more and more load gets added. It is still likely that the maximum design moment when loaded far exceeds the moment due to the counterweights on an unloaded crane.

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