Tower Crane of Jing Kui Model Number QTZ5811
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
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QTZ5811 Description
Feature: Tower Crane
Condition: New
Rated Loading Capacity: 8t
Rated Lifting Moment: 880
Max. Lifting Load: 8t
Max. Lifting Height: 151
Span: 58
Place of Origin: Shandong, China (Mainland)
Brand Name: JINKUI
Model Number: QTZ5811
Warranty: one year
After-sales Service Provided: Engineers available to service machinery overseas
Certification: ISO9001:2000; CE;Ukraine & Belarus Certificate
Colour: Orange/ Yellow
QTZ5811 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.
QTZ5811 Specification
QTZ5811 Pictures
QTZ5811 FAQ
Q: What is the brand for the tower crane converter?
A: Normally, more than 10t series tower crane is equipped with converter. The selected converter includes SCHNEIDER, SIMENS, YASKAWA…it could be selected as per clients’ request.
Q: What is the meaning of the tower crane’s code?
A: Take TC5013 for example, the first two letters “TC” means Tower Crane, “50” means jib length is 50 meter, and the last two letter “13” means the tip load is :1.3 ton.
Q: What kind of steel used for tower crane?
A: Normally, as for the main force bearing steel structure, Q345B is adopted; as for the assistance force bearing steel structure Q235B is adopted. All of the raw material is outsourced from qualified steel factory in China.
Q: What is the function of the monitor?
A: Monitor, namely inspection system (like black box), which could store 10000 tower crane operation reports, and it is recommended to be installed in big cranes more than 16t.
- Q:Where are cranes mostly found in the world?
- East Asia has the most species of cranes in the world, 8 (Chinese cranes) followed by Africa with 5.
- Q:I have a Manfrotto/Bogen 055XB tripod that says it supports up to about 15lbs. The crane I'm looking into getting is the Glidecam Camcrane 200 which says it has a payload of up to 30lbs. depending on the height. What would happen if I were to use this crane with my tripod?
- Please let me know where you will be so I can capture the video of your camera crashing to the ground. Because you overloaded the tripod, there will be no warranty coverage for anything. Yes, they can tell. ++++++++++++ I realized I had not provided an alternative... the crane specs also specify Camcrane 200 mounts on the 3/8 standard bolt found on the majority of medium and heavy duty tripods an
- Q:My best friend is going to live in Japan for about a year soon, and I want to send him a birthday present while he's there. A lot of the places I've looked say it's common to make 1000 cranes for people as a wedding present, or in preparation for your own wedding so I'm not sure this is an appropriate gift -___- Also, I have no idea how I would ship them to him...
- One idea would be to send one crane that you've made using airmail paper. Write your wish for your friend tell him that you have 999 more cranes waiting for him to return home again.
- Q:do they get the concrete blocks up that hang at the end? Do they use another type of crane to assemble them?
- Tower cranes assembly starts with the foundation of the crane with lot concrete blocks for fixing, then they fix the first bottom part of the crane then they fix the boom with the counter weights, when they want to extend the height, they fix a jack up machine which lift up the boom and then insert a vertical piece and so on till they reach the required height. During the first installation they use a small mobile crane and then after the crane it self lift and fix the pieces
- Q:Is a crane a type of pulley?
- No. A crane is a machine to lift heavy things. It usually uses a pulley. A pulley is part of the crane.
- Q:I've always been puzzled how cranes operate.Because as buildings get taller so do cranes but i don't know how they increase the height of the cranes.Can you help answer this please?
- search for others, animation and video of process more edit Some cranes actually climb the structure of the building and are taken apart when the building reaches its full height.
- Q:Does anyone knows where could I find this book online and free ? I would love to read it from my tablet or computer
- Juan carlos Have no idea, but I see an answer where it looks like you got the help you need. Do not give me Best An-So. Best Wishes to you
- Q:how is a tall crane constructed? how can they put the crane on top of its tall body frame?
- They first construct the top of crane on the ground with help from other mobile cranes. This includes the long horizontal part with the operator's cab, and the concrete counterweight. this is then placed on a climber, with which the crane kind of builds and climbs itself to the necessary height. Every vertical section of the crane is placed in the climber. When the piece is in place, the climber climbs to the top of piece from where the next vertical piece is placed and so on. You can see how a crane is constructed in the website I've cited below:
- Q:The mobile crane has a weight of 116kip and center of gravity at G1; the boom has a weight of 29kip and center of gravity at G2. Determine the smallest angle of tilt θ of the boom, without causing the crane to overturn if the suspended load is W = 38kip . Neglect the thickness of the tracks at A and B. Determine the smallest angle of tilt θ of the boom, without causing the crane to overturn.
- The key here is to simplify this as much as possible The equation is really: mass 1 x length 1 + mass 2 x length 2 = mass 3 x length 3 G1 * 6 ft = (G2 * X ft) + H3 * X ft) G1 = 116 kip G2 = 29 kip H3 = 38 kip Now it is an equilibrium of torque about the point where the boom pivots: 116 kip * 6 ft = 29 kip * Xft + 38 kip * Xft solve for X feet: X feet = 10.388 ft So the crane is in equilibrium when the load is length1 + length 2 times the mass = mass of motor * length 3 (10.388 ft * 29 kip) + (10.388 ft * 38 kip) = 116 kip * 6 ft The boom forms a triangle with the hypotenuse equals 12ft + 15 ft = 27 ft. The bottom of the triangle is 10.388 ft + 10.388 ft = 20.776ft So we have two sides of the triangle and now just need to find the angle where the triangle forms with those two sides: cosine of angle = adjacent side / hypotenuse cosine of angle = 20.766 / 27 = 0.7691 and the arc cosine of that = 39.7 degrees So rounding it off, angle of crane = 40 degree
- Q:Could anyone tell me how they erect a construction crane.Some how they just are suddenly THERE, as If by magic.It seems as though the Boom part of the crane must be kind of JACKED up into place.That is the only way I can see them getting those GIANT concrete blocks into the back end of the boom. It doesn't seem possible otherwise. The only other thing I can thing of is the bulk of the pieces are brought in by helicoper and attached.Everything kind of makes sence except the Giant concrete blocks used as a counter weight. ALSO, if the blocks are needed to act as counterweigth to the CRANE itself..why doesn't the Crane fall over when it picks stuff up???
- How do they erect the construction cranes? Not very well according to the news of them toppling down of late. Seriously, the cranes are lifted upward one or two floors at a time as the building progresses upward - this is usually accomplished by pulling them up into place with heavy cables and powered winches.
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Tower Crane of Jing Kui Model Number QTZ5811
- 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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