Tower Crane of Chang Li Model Number QTZ40A

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QTZ40A  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: QTZ40A

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

QTZ40A    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.   

QTZ40A Specification

 Tower Crane of Chang Li Model Number  QTZ40A

QTZ40A  Pictures

 

Tower Crane of Chang Li Model Number  QTZ40A


Tower Crane of Chang Li Model Number  QTZ40A

Tower Crane of Chang Li Model Number  QTZ40A

QTZ40A  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.



 

 


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Q:why does the power company use helicopters to service the repair lines instead of trucks with tall cranes?
High-tension lines operate at hundreds of thousands, or millions, of volts. At this potential, electricity can jump through several feet of air to reach a path to ground. This pretty much rules out using trucks, because it would be prohibitively expensive or impossible to build a crane out of entirely non-conductive materials. A helicopter is electrically isolated from the ground, so it's less difficult to drop a technician off and let him hang from the line itself while working. (It is still necessary for the technician to use a wand to bring the helicopter to the line's potential before starting work, because of the capacitance of the helicopter's body.) They could of course use a truck to service the lines if the power was disconnected, but the cost of shutting down service to an entire region of the country exceeds the operating cost of a helicopter.
Q:What are the Decemberists Crane Wife songs about? See details....?
It's a story about a peasant living in, I assume, rural Japan, it being a Japanese folk tale. He finds a wounded crane on the road as he's walking one night. It has an arrow in its wing, and he pulls out the arrow and revives the crane. A couple of days later this mysterious woman shows up at his door and he brings her in. Eventually, they fall in love and are married. Although they're poor-- she's a seamstress, a weaver-- she suggests that she can make this cloth that he could sell and make money. But the one condition is that when she's weaving he can't look into the room at her weaving. This goes on for awhile, until eventually the peasant's curiosity gets the best of him and he looks in. It turns out that the woman is a crane, and she's pulling feathers from her wings and putting them into the cloth, which is what makes it so beautiful and soft. Apparently, having looked in at her breaks the spell and she turns permanently back into a crane and flies away.
Q:How do they erect those giant cranes used for constructing tall buildings?
They build themselves actually.... well the first part is assembled by a small crane but after that hydraulic lifts lift up the top section of the crane while the crane lifts up another mid section and places it underneath itself. cool huh?
Q:Why is house walking with a crane? Is he disabled? How did he get disabled?
It's a cane not a crane. Whew! To summarize, what happened to House's leg was that there was muscle death of the leg. He should have had it amputated, but he didn't. Instead, he wound up with a nearly useless, and chronically painful leg. Stacy, as a participant in this demise, well, I guess the relationship was all downhill from there. House realizes it was all his fault. If he would have just got the amputation, he wouldn't have screwed it all up Stacy is his ex-wife.
Q:How do you calculate ground bearing pressure for cranes?
Crane Ground Bearing Pressure Calculator
Q:Blue Heron, Crane, or Egret?
Blue Herons are (surprise) bluish gray, long legged long necked birds found in fresh water marshes and lakes, ponds. They are found though most of the US. There are several kinds of egrets, but I assume you are thinking of the great egret which is similar in size and shape to Blue Heron but is all white. They are found more around the coast from the Southern mid Atlanatic to Texas. They tend to be more in salt water locations or in rivers near the coast. There are several kinds of cranes, 2 inhabit the lower 48. One is a whooping crane and incredibly rare , nearly extinct species that breeds in the Arkansas/Texas area. Most likely any crane you would see is as sandhill crane tht inhabits various habitats in the interior of the country. It is smaller than the heron or egret, is grayish in color and has a red crest on its head.
Q:What is the velocity of the crane given...?
I don't remember ever doing a problem like this, but I will try to solve it. P = W/Δt, P = Fd/Δt P = Fv Force required to lift the 142 kg object; F = 142 * 9.8 F = 1391.6 N Therefore; P = Fv 500 = 1391.6*v v = 0.359 m/s So velocity of the crane is 0.359 m/s. Is that right?
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:How to do a simple Fujian White Crane block?
There is no simple crane block. This is a myth perpetrated by some of the Hakusturu people. I study Fukien White Crane and I gave you a reference in the question you asked before. Just like there is no crane stance. There are many blocks and stances in White Crane boxing and they are ALL crane blocks and crane stances. The blocking system is very sophisticated and takes hard work and proper mechanics to grasp the idea. Do you have a Fujian White Crane school near you? If you do, enroll in it and learn it the right way - under a trained instructor. I guarantee you that you will not be learning any blocking applications. In the White Crane Arts, you do nothing but Sam Chien for the first three years. So forget this fantasy of learning it here on Yahoo Answers. Edit: Let me correct myself - there are not even any blocks in White Crane Fist. All the movements you see are trapping and grappling techniques. It is an Internal Art so the idea is to trap the opponent and destroy the attack using explosive energy.
Q:endangered species slogan for whooping crane?
Let the Whooping Crane do what it does best, make Whoopie!!!

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