Tower Crane TC7021 Construction Machiney and Equipment

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

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Product Description:

Introduction:

Tower crane is used to lift, lower and horizontally move materials in construction and other industry. It has large lifting capacity and lifting height, wide moving range, and can rotate. It basically consists of base foundation, mast, slewing unit, working jib, counter jib, counterweight, hook, and operating cabin.


Features:

1. 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.
2. The range-change structure drives the dolly to change range on the horizontal arm, with good positioning performance. Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting hydraulic coupler, which can relize high load capacity, steady starting and reliable operation.
3. 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.
4. The operator's room is set independently on one side, with good vision field. It creates a good working environment for the operator.
5. Provide stepless speed regulation. Outstanding in working efficiency, operating stability and reliability,
6. This Tower Crane equipped with hydraulic lifting and connecting. This Tower Crane' s height can accordign to the actual height of the building and at the same time unchange the lifting capacity.
7. LVF: Frequency control, variable speed, smoothness and high stability, non-striking.
8. SM: Three-speed change pole motor, simple in structure, economical ,fitting.


The advantages of our company's products

1.Thirteen years of experience in supplying new self-erecting tower crane with Huiyou Brand.
2. Export to more than 20 countries with CE/ISO/GOST Certificates.
3. Stationary/Travelling, external/ internal climbing tower crane
4. Impeller blasting/rust protection paint
5. Advanced painting process
6. Potain masts designed with dismountable panels, making teansport easier and cheaper.
7. New designed mast, can be used to Internal and external climbing tower crane
8. Famous brand mechanism system, Schneider Electronic control system, jiangte and jiuhe motor
9. Engineers available to service machinery overseas.
10. For warranty, it is 12 months from the B/L date.What's more, some free easy worn spare parts are provided together with the crane.


Specifications:


Tower Crane TC7021 Construction Machiney and Equipment

Tower Crane TC7021 Construction Machiney and Equipment

Tower Crane TC7021 Construction Machiney and Equipment

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Q:How do crane operators take a bathroom break?!?
They relieve themselves the same way that truck drivers do. That's why you see so many plastic milk bottles along side the high ways. Gotta keep rolling!!
Q:When inspecting a crane, which of the following does not need to be inspected?
A. Load capacity and C. Clearance for swing radius have nothing to do with a Crane inspection. ______________________________________... E. All of the above must be inspected before operating a crane. Is a totally different question. Before operating a crane, B. Fluid leaks C. Clearance for swing radius D. Wire rope wear and sheaves need inspection. Wingman
Q:Who invented the tower crane, please?
Tower crane originated in Western europe. The first patent on tower cranes for construction was issued in 1900. In 1905, a crane with a boom was fixed in the tower.
Q:what does a Crane do?
Cranes are large, long-legged and long-necked birds of the order Gruiformes, and family Gruidae. While folklore often states that cranes mate for life, recent scientific research indicates that these birds do change mates over the course of their (considerable) lifetimes (Hayes 2005). Some species and/or populations of cranes migrate over long distances, while some do not migrate at all. Cranes are gregarious, forming large flocks where their numbers are sufficient.
Q:1000 paper cranes????
Yes. Also, after the atomic bombs were dropped on Japan, a girl with radiation poisoning tried it, but died after making six hundred and odd cranes. Make of that what you will.
Q:Why are the rescue workers in turkey not using cranes to remove the debris of the earthquake? ?
It's not just a matter of being meticulous. You would have to know the structure of the pile of debris to be safe.
Q:whos is seneca crane in the hunger games? please answer in detail.?
Seneca Crane was the previous Head Gamemaker. He was the one who didn't think past Katniss and Peeta eating the berries. President Snow makes it evident that he was executed for his mistake with the games. I still don't understand why she did it, or why they were so shocked. It probably just offened them, or maybe it was something of a threat, that she'd meant to get him killed. Who knows?
Q:In the Hunger Games (book two) who is Seneca Crane?
Seneca Crane was the headmaster that allowed both Peeta and Katniss to live from the 'berry' incident and was executed by President Snow. You can refer to page 20 of Catching Fire, Chapter two for more info.
Q:How can I make a paper crane come to life and fly me away to another world?
How can I make a paper crane come to life and fly me away to another world? Wish on a paper mache star? MP: Do you do any origami? Randomly yes I do. MP: How bored are you at the moment? Mmmm, I'm a work so yes. MP: What do you think of this She Wolf song by Shakira? I first heard it while viewing the video. I think I probably looked like a deer caught in the headlights. Conundrum.
Q:are parts availble for shop crane? Hydraulic ram plunger o rings has split....need part?
You okorder.com/ and buy a whole new jack. I replace one with Northern about two years ago. I got one that pumps on the up, and down stroke. Works better than the original!

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