Tower Crane of Chang Li Model Number QTZ40A（4708）
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
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QTZ40A（4708） Description
Feature: Tower Crane
Condition: New
Application: all kinds of construction
Rated Loading Capacity: 5T,6T,8T,10T,12T
Rated Lifting Moment:500KN.m/630KN.m/800KN.m/1000KN.m/1200KN.m
Max. Lifting Load: 5T,6T,8T,10T,12T
Max. Lifting Height:120m/120m/150m/150m/150m
Span: 120m/120m/150m/150m/150m
Place of Origin: Henan, China (Mainland)
Brand Name: YUJIE
Model Number: QTZ40A（4708）
Certification: CE,ISO,BV,SGS
Warranty: ONE YEAR
After-sales Service Provided: Engineers available to service machinery overseas
color: according to the customer's requements
QTZ40A（4708） 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（4708） Specification
QTZ40A（4708） Pictures
QTZ40A（4708） FAQ
Q: What is the brand for your tower crane motor?
A: All the selected motors are outsourced from the same company as Potain China, which passed CE inspection (if you need, we could provide related certificate)
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 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 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;
- Q:Or would it be better to custom order for my applications?
- Hi Jay ... There numerous sources of camshafts. The camshaft best for you depends upon your vehicle, what you are wanting from your vehicle, and on how much you can afford to spend. I am so sorry I cannot be more helpful with this question.
- Q:if the crane starts out at ground level and the skyscraper is being built next to it, how does the crane get moved to the top of the building once the skyscraper has been built to the level of the top of the crane? (eg: the crane can reach a height of 30 stories but the building being const. is 100 stories)
- It is usually self-hoisting. There is motor and gear assenbly that lifts the crane within the tube (usually a future elevator shaft) the is constructed around it. Then it is bolted down and goes back to work.
- Q:Plus why the symbiot instead of bringing the dark side of the carrier brought the gay and jerk side?
- 1) Something happened to the crane - it doesn't matter what - it was an excuse to bring out spiderman, What happened isn't important. It was a kind of malfunction anyway - NOTHING to do with any villians 2) Gay and jerk side? He wan't being gay, but because he was a jerk in the first place that is why he didn't really know how to dress up properly and being up himself means he doesn't recognise it - which by the way, was well scripted into the movie. It was a bit of a comic relief. The symbiot brought out the darker side of him but that doesn't mean it KNOWs to make him behave appropriately.
- Q:what do you mean by a detente ball in the crane of a revolver?
- a okorder /
- Q:For those of you who know about the tradition where you make origami cranes and can make a wish, is it 999 cranes or 1,000 cranes? Cuz I just finished making 999, but I'm not sure if it's actually supposed to be a thousand instead.
- It is susposed to be 1000 cranes. You string them in 10 sets of 10 cranes. [thats how I remember!]Can you send me your way of folding them? I can't find one that works right for me, they always turn out a little wrong. :[
- Q:Like the tall cranes on construction sites. I mean, suddenly they're just magically there!
- so trueee!
- Q:How high the tower crane needs to be installed with the wall pole. How is it stipulated in the national standard?
- The construction of tower crane installation, operation and dismantling safety technical regulations "(JGJ196-2010) design provisions in article 3.3 attachment device of tower crane: when the tower crane attachment for use, attachment device settings and free height should comply with the provisions of the instructions; when the attachment level distance, attachment spacing does not meet the the instructions should be carried out, design calculation and drawing the map produced and written instructions; the attachment device and embedded parts shall be the original component manufacturer or made with the corresponding ability of the enterprise; the attached device design, the main structure of the building to support the checking.The regulations on the supervision and administration of the safety of building cranes (Ministry of Construction No. 166th) states: "it is prohibited to install the standard sections and attachments of non original manufacturing plants on the free construction lifting machinery.".The independent height of the tower crane is determined by the manufacturer's manual. The independent height of the tower cranes of different manufacturers and different types is different. The installation of the tower crane needs to be installed with a wall rod. The specifications are stipulated in the instruction. The national standard requires the instruction of the manufacturer's manual.
- Q:Is there a crane big enough to lift Hillary off the yoga matt when she has finished her yoga?
- You wouldn't need a crane, all you'd need is a hershey's bar and she'd wattle off the yoga mat. Or, you can present her with facts about the destruction of her e-mail server, the fact that she allowed innocent people in Iraq and Syria to die, or the fact that she hit the reset button with Russia, and she'll RUN AWAY from the yoga mat.
- Q:Can someone find me a map that shows the geographic location of the white naped crane?
- it's not a map but it tells where theyre habitat range is.
- Q:(a)What is the power output of the crane. (ignoring losses)?(b)If it takes the cran2 2 minutes to raise the payload to its final height, how far above the ground is this?(c)If the cable were to break as the payload reaches its final height, how fast would it be traveling as it hit the ground?
- a) As the crane is lifting at constant speed, there is no acceleration on the payload, therefore the net forces on the payload are equal to 0. Therefore the crane overcomes just the force of gravity = 500*9.81 = 4905 N Power = force * velocity = 4905 * 0.7 = 3433.5 W b) distance = speed * time = 0.7 * (2 * 60) = 84 m c) assuming that the cable breaks while it is still going up at 0.7 m/s, therefore initial velocity upwards = 0.7 m/s. using v? = u? + 2as: v? = 0.7? + 2(-9.8)(-84) = 1646.89 v = √(1646.89) = 40.9 m/s the payload will be travelling at 40.9 m/s when it hit the ground.
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Tower Crane of Chang Li Model Number QTZ40A（4708）
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
OKorder Service Pledge
OKorder Financial Service
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