Tower Crane TC7034 Construction Machiney
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 15 set/month
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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' 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, no striking.
Specifications:
- Q: tell me how to do it, in the easiest way
- It's okorder /
- Q: How many types of crane?
- Types Of Crane
- Q: I've always wondered, how do they lift cranes? Bigger cranes? What do you think/know?
- Most cranes use hydraulic lift. But lets say they are building a sky scraper the size of the dubai tower. They set a hydraulic lift crane to a certain point and lift components for another crane up. They then use that crane based at ground level to lift up parts. the other crane is based in the elevator shaft and they can set that crane up as high as they need.
- Q: Examples of filling and acceptance forms for tower cranes and examples of filling in.
- 3 no or no inspection items are completed". In the absence of such or part of the sub - item, it shall be drawn on its serial number".
- Q: Because they look a lot alike. Such as if you reinforced the design a little bit will it work?
- It might - but the center of gravity and the tripod might not be able to hold the weight of the jib, camera, counter-weights... and personally, I think it would be a pretty expensive mistake to watch my $2,000 camcorder fall and brake because the camera crane collapsed under the weight. A mic tripod is designed to handle about a pound of weight. A consumer camcorder, the jib and counterweights (and maybe a mic or whatever else you throw on there) can be between 5 pounds and 50 pounds. That's why companies like Kessler make what they make. And that's why the companies that makes lesser camera cranes (Cobra, CameraCranes, and others) never use a mic tripod. They use a heavy duty camera tripod or other LARGE, STRONG, item - not a mic stand.
- Q: They're so big
- Big cranes come in peaces ans they use smaller cranes to build it
- Q: These cranes always stay higher than the construction process but I have never seen how they are extended to stay above all of it. They come in two formats, free standing and those attached to the building. The possibilities that I thought of was that maybe they use another crane to lift the housing and the horisontal arm to put in more modules into the vertical part; or that they extend it by some way by putting modules in at the top or bottom and that the crane has some self-lifting mechanism to accommodate the insertion of more modules. However, I have never seen this being done, nor does the construction of these cranes point to its ability to do so. The only other possibility that I could think of was that the crane is set up at the outset to be higher than the completed height of the building, hence there is no need to extend it but this does not explain how they do it for very high buildings where the crane is attached to the building and seems to grow higher with the building.
- Ever heard of Superman?
- Q: Lifting mechanism in tower crane: M5. Luffing mechanism: what does "M4" mean? Seek expert answers
- Lifting mechanism in tower crane: M5. Luffing mechanism: M4 is the working system
- Q: How many tons are tower cranes QTZ125?
- Nominal lifting torque KN ? m 1250Rated lifting torque KN ? m 1300Maximum lifting weight T 8Operating range M 3~60Maximum rated lifting weight t 1.5Maximum lifting speed m/min 80The lowest steady decline speed of m/min is less than or equal to 7Lifting performance two rate lifting speed m/min 80405.6Lifting weight t 248Four magnification lifting speed m/min 40202.8Lifting weight t 488Variable speed m/min 52/26/8Slew speed r/min 0.63Lifting height independent type M 50Attached m 170Design weight t 42.7 (stand height)Counterweight t 21.2The working environment temperature is Co -20 to +40Maximum working wind speed is m/s 20The maximum wind speed at ceiling is m/s 13
- Q: I have tried so many times to make that crane, and i always fail. Can anyone give me a video that is really good, or instructions that are really good and have pics? Thanks in advance!
- The okorder /
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Tower Crane TC7034 Construction Machiney
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 15 set/month
OKorder Service Pledge
OKorder Financial Service
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