Tower Crane TC7021 Construction Equipment Sales Building Machinery
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 5 unit/month
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Tower Crane TC7021 Description:
1.CMAX Tower Crane TC7021 is one of the main product of CNBM company, which have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition.
2. Tower Crane TC7021 can adopts standard section hydraulic lifting and connecting, and can decide the crane height according to the actual height of the building, and at the same time the lifting capacity will not be affected.
3. Tower Crane TC7021 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.
4.Tower Crane TC7021 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,weightlimiter,circumgyrating limiter,and so on.
5.Tower Crane TC7021 has scientific layout and beautiful appearance. The operator's room is set independently on one side, with good vision field. It creates a good working environment for the operato.
Tower Crane TC7021 Parameter:
Max. working range 70m, tip lifting weight 2.1T and Max. lifting weight 12T.
Hoisting mechanism fitted with three speed motor, stable braking and less shock when shifting.
Trolleying mechanism can provide two operation speeds.
Free standing height (m) 50
Max height with attachment (m) 200
Working range can be adjusted (m) 40、45、50、55、60、65、70
Min working range (m) 2.5
Max lifting capacity (t) 12
Tip load @ 50m (t) 2.1
Tower Crane TC7021 Packaging & Delivery:
40HQ container
20~25days after deposit
Tower Crane TC7021Diagram:
Tower Crane TC7021 Technical Sheet:
Tower Crane TC7021 FAQ:
1.What is tower crane?
Tower crane is a modern form of balance crane that consist of the same basic parts. Fixed to the ground on a concrete foundation (and sometimes attached to the sides of structures as well), tower cranes often give the best combination of height and lifting capacity and are used in the construction site.
2. What is the meaning of the tower crane’s code?
Take Tower Crane TC7021 for example, the first two letters “TC” means Tower Crane, “70”means jib length is 70 meter, and the last two letter “21” means the tip load is :2.1 ton.
3. What is the principal to quote the right tower crane to the client?
First, we need to know clients’ requirements,for example, max lifting capacity, height, tip load and jib length.. Second, we need to know what the foundation requirement from the client is and Third if there are special needs. CNBM could suggest proposal according to clear data provided by the clients.
- Q:method how to assemble tower crane?
- Generally tower cranes are self erecting. The first mast and jib sections are assembled at ground level. The mast and jib are then jacked up and another mast section inserted. If the tower crane is not self erecting then mobile cranes have to be used to assemble the crane.
- Q:What is a "crawler crane" and what kinds of jobs is it good for?
- *A crawler is a crane mounted on an undercarriage with a set of tracks (also called crawlers)that provide for the stability and mobility of the crane. Crawler cranes have both advantages and disadvantages depending on their intended use. The main advantage of a crawler is that they can move on site and perform lifts with very little set-up, as the crane is stable on its tracks with no outriggers. In addition, a crawler crane is capable of traveling with a load. The main disadvantage of a crawler crane is that they are very heavy, and cannot easily be moved from one job site to the next without significant expense. Typically, a large crawler must be disassembled and moved by trucks, rail cars or ships to be transported to its next location. Crawler cranes range in lifting capacity from about 40 US tons to 3500 US tons.
- Q:please tell me where you found the info.
- The okorder /
- Q:how can I get rid of what looks like small crane flies in my yard and house. they seem to get in the grass?
- This a common problem. You have a hole in your door and a hidden stink in your house. Another way to get rid of them is you buy a bug spray, turn it on, then leave the house for 1-3 hours.
- Q:In Batman Begins, what was Dr. Crane/ Scarecrow (Cillian Murphy) after? What did he get in return with working with them and why did he work with them? He doesn't strike me as the kind to work with groups, he seems like a guy who rather work alone.
- Only Crane did. Falcone was merely the top dog crime boss at the time. Ra#x27;s al Ghul is a self proclaimed savior of the world, a person who thinks he can cleanse the world of crime, but actually an extremist who just wants to watch civilizations reach their pinnacle then see them destroyed. Here#x27;s a quote from Batman Begins: Gotham#x27;s time has come. Like Constantinople or Rome before it the city has become a breeding ground for suffering and injustice. It is beyond saving and must be allowed to die. This is the most important function of the League of Shadows. It is one we#x27;ve performed for centuries. Gotham... must be destroyed. Get the idea? Crane helped create a fear toxin in Batman Begins but Batman foiled it. Bane came to Gotham to wreak havoc and become Gotham#x27;s Reckoning but Batman foiled him and Ra#x27;s daughter, Talia#x27;s plans. Both plans were to spread fear and both were foiled. One last thing about Ra#x27;s: He#x27;s the immortal Devil of the D.C. Universe.
- Q:plz help me
- The Whooping Crane (Grus americana) is a very large crane. It is the tallest North American bird and the only crane species found solely in North America. Adults are white; they have a red crown and a long, dark, pointed bill. They have long dark legs which trail behind in flight and a long neck that is kept straight in flight. Black wing tips can be seen in flight. Immature birds are pale brown. Their breeding habitat is muskeg; the only known nesting location is Wood Buffalo National Park in Canada and the surrounding area. They nest on the ground, usually on a raised area in a marsh. The female lays 1 to 3 eggs. Both parents feed the young. Usually no more than one young bird survives in a season. Loads more on Wikipedia (link below) - good luck
- Q:All these birds are bigger than wild turkey and can fly long distances.
- The Wandering Albatross has the longest wingspna at 12ft (some unconfirmed at 17.5ft) But as for average weight of the bird the ANDEAN CONDOR is the largest at an average of 28.5lbs for males.
- Q:i live in cali and these things are really starting to piss me off!!!!!!! I never noticed any before ( when i lived in colorado) but it seems lately that they are all over!!!! every time i open my damn door AT LEAST 5 of them come in! THERE SO GROSS with there big hanging legs! EWWWWW! Anyways, when will they go away and what do i do to keep them from getting in my house?
- The crane fly season only last for a month or so. There are years when they can reach almost plague proportions but within another 2-3 years their numbers should return to normal.. They can cause some damage to farm crops but the good news is that they are harmless to us.
- Q:Method for operating tower crane
- In the 2.11 operation, when lifting the weight, the weight should be higher than the height of the obstacle, at least 100mm.2.12 when the crane is approaching the track limit, it should slow down and stop in advance.2.13 when lifting heavy objects, not heavy lifting suspension instability, no additional weight in lifting objects, lifting scattered materials or special-shaped components must be used when the wire rope firmly tied to heavy lifting from the ground about 50cm stop, determine the brake materials, lashing and rigging, confirmation before lifting command.2.14 cranes must be adequately illuminated at night.2.15 crane in the stop, rest or midway power failure, the weight should be unloaded, not to weight suspended in the air.2.16 the operating room, no personnel shall enter, prohibited flammable and impede the operation of the items.2.17 is strictly prohibited or promotion personnel riding crane. Landing weight, weight is prohibited to stand.2.18 the boom and lifting pieces of cranes must be in safe distance from overhead transmission lines, and shall comply with the provisions of this schedule 30.1.6.2.19, two cranes in a track or two parallel or vertical orbit on the operation, should maintain the safety of any part of the distance between two machines, the minimum shall not be less than 5m.2.20 in case of any of the following circumstances, suspension operation shall be suspended:1., in the event of bad weather, such as heavy rain, heavy snow, fog and construction work surface has six (including six) above the strong winds, affecting safety construction.2. crane leakage occurs.3. serious wear of wire rope, to scrap standard (wire rope scrap standard see Appendix A).4. safety guards fail or display inaccurate.
- Q:How to crane fly out of your room?
- Trap it in a jar and release it outside,they are easy enough to catch. I catch them and feed them to my spiders.
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Tower Crane TC7021 Construction Equipment Sales Building Machinery
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 5 unit/month
OKorder Service Pledge
OKorder Financial Service
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