Tower Crane of Chang Li Model Number QTZ300(7031)

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QTZ300(7031)  Description

Feature: Tower Crane

Condition: New

Application: All kinds of costruction

Rated Loading Capacity: 4T

Rated Lifting Moment:500/630/800/1000/1200KN.m

Max. Lifting Load: 4T

Max. Lifting Height: 150m

Span: 42M

Place of Origin: Henan, China (Mainland)

Brand Name: Yu Jie

Model Number: QTZ40

Certification: ISO,CE,BV,SGS

Warranty: 12 months

After-sales Service Provided: Engineers available to service machinery overseas

Tip Load: 0.8

Trolley travel speed: 38/25m/min

Slewing speed: 0.6r/min

Jacking up: 0.4m/min

Powed: 380V/50HZ

Lifting character: 2/4 Fall

QTZ300(7031)   Features

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.   

QTZ300(7031)   Specification

 Tower Crane of Chang Li Model Number QTZ300(7031)

QTZ300(7031)   Pictures

 

Tower Crane of Chang Li Model Number QTZ300(7031)

Tower Crane of Chang Li Model Number QTZ300(7031)

Tower Crane of Chang Li Model Number QTZ300(7031)

QTZ300(7031)   FAQ

Q: What is 3 main mechanism of the tower crane?

A: there are trolleying mechanism/ slewing mechanism/ hoisting mechanism.


Q: What is the principal to quote the right tower crane to the client?

A: First, we need to know clients’ requirements. Normally the following information should be clarified by the client:  max lifting capacity, height (height under hook), tip load and jib length.


Q: What can we do for the clients in the market and after-sale service?

A: There is branch office for us in the kingdom and she could provide any commercial assistance for the clients; our exclusive agent would fully represent lifting machinery for business communication and rapid & professional technical support.


Q: What is main advantage for manufacturing construction machinery?

A: Our machinery main advantages mainly include: 1. National-level Research Academy for various building equipment for more than 30 years’ experience; 2. Complete quality control system; 3. Nearly 20 years experiences in manufacturing industries; 4. Over 50 engineers along with 6 local partner companies  providing worldwide after-sales service;




 

 


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Q:How difficult is white crane boxing?
It dosen't matter if it is hard or not, just practice lots and you will be good it. Training in any martial art will be hard at first and the first few months will be HELL. If you can survive three months of suck you will stay, and after a year you will see major progress in your skill and fitness. I never did kung fu but i did karate, taekwondo, boxing, brazilian jiu jitsu and japanese jiu jitsu so i know stuff about this. when finding an instructor try to find a non profit place, they don't look to steal your money and they teach because the have a passion for their martial art. if you don't have any non profit then find a quality gym. if it looks like **** the that could be the quality of the instruction but watch the classes anyway. if instruction looks good and the students preform well join the gym. you can find a school with google
Q:How is a Crane built upwards and how is it dismanteled ?
A tower crane is usually assembled by a telescopic crane of smaller lifting capacity but greater height and in the case of tower cranes that have risen while constructing very tall skyscrapers, a smaller crane (or derrick) will sometimes be lifted to the roof of the completed tower to dismantle the tower crane afterwards. A self-assembling tower crane lifts itself off the ground using jacks, allowing the next section of the tower to be inserted at ground level.
Q:How do people move cranes?
Pop bottle rockets make them all fly away really fast. If they fly over you watch out for the poop!
Q:What kind of energy/effort is used to power a crane?
Most cranes are diesel engine powered hydraulics and hydraulic motor. So that would be fossil fuel. Some cranes use pulleys to magnify the total lifting capacity. A pulley magnifies work by exchanging distance for lifting power. For example, to lift a 10 ton weight 20 feet in the air, if you put four pulleys in there so that 80 feet of cable would have to be pulled up , then it would only take 1/4 the amount of power to lift that 10 tons (2.5 ton lifting force would lift it) Look at any links or wikipedia for how compound pulleys work.
Q:Information about the endangered Siberian White Crane?
Check okorder.com. There is some very interesting information at this site.
Q:what is the correlation between moment and toppling cranes?
First of all, let's think of a crane like a giant see-saw, where the plank itself doesn't have any weight. Now cranes have big weights on one side of the pivot, which they can move along (I think, I may be wrong). These cause what is called a 'turning moment'. The further out from the 'pivot' they are, the greater the moment. The other consideration with a crane is it's load. Generally, this is carried a lot further out from the pivot point, on the opposite side from the weights. Now consider this. If you have a small child sitting on the end of a see-saw, you will be able to balance them with a larger person sat closer to the pivot. This is the principle on which cranes work. The moment is the force times the distance from the pivot, and it must be balanced turning each way for the see-saw/crane not to topple. This is somewhat of a simplification, but hope it helps.
Q:What do Red-crowned cranes eat?
Diet okorder.com/.. I'm sorry, I couldn't find any specific names, but here are some general ones. Sorry again.
Q:What should I do with 1000 paper cranes?
Well if you don't want to keep them you can look up organizations that wish to use them for a project. There are a lot for Japan, one that was organized recently for the tsunami was accepting cranes for a fundraiser (every crane sent in earned a certain amount of money with the finished collection being placed in an art museum). I know some hospitals accept cranes for the children's ward, that is what my class did in elementary school we made 1000 and the hospital used them as decorations for the Christmas tree. Then there are individual projects that people start online with which they are accepting cranes to fulfill the one thousand mark for people they know who are sick etc. (relates to the story behind the 1000 paper cranes practice). As a side note if you contact the organization you find a lot of the time the shipping is prepaid you just have to drop them off at the post office. Hope this helps.
Q:Paper Crane tattoo design issues?
Hey okorder.com/ I reckon the Japanese tradition would really suit this style because of the crane is a Japanese form of art. I do give you permission to print out this piece and work with it as this is only a basic sketch and ive stuffed up a lot of the detail as I forgot it would be easier for you with just an outline also the top flower may need re-doing. I hoped I helped.
Q:Brief introduction of ten no hanging criterion for tower crane operation
8, oxygen acetylene generator with explosive materials are not allowed to hang; 9, mechanical safety device failure or sick when not hanging; 10, bad weather, more than six winds not hanging.

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