China Construction Machinery QTD5020 10t Luffing Tower Crane
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 10000 pc/month
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TC7021 12T construction used tower crane for sale
Product Description
Descriptions of our tower crane:
1, TC7021 have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition. With their working radius from 2.5 to 70m, TC7021 tower cranes are famous for their large operating ranges, varied working methods and wide uses.
2,This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.
3, It is original in design, reliable in operation and satisfactory in shape.
4,Equipped with all necessary safety devices, these cranes show a good speed-control capacity,, satisfactory operating stability and high work efficiency.
5,They are widely applied for the construction of high-rise hotels, resident buildings, high-rise industrial buildings, large-span factory buildings and tower like buildings like tall chimneys. Best after sales service will be offered which will get rid of all your worries in the purchase of our products
Advantage of our tower crane:
1, boom relief Angle is big, greatly widened the equipment capacity and scope of work.
2, suitable for the group of tower cross homework.
3, boom stability is good, combination amplitude range.
4, suitable for height have special requirements occasions construction.
5, lifting capacity big, effectively solve the high steel structure construction team crane big lifting capacity requirements.
Independent 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 @ 48m(t) | 2.1 | ||||||
Hoist mechanism | Falls | 2 | 4 | ||||
Lifting capacity(t) | 0-3 | - | 0-6 | 0-6 | - | 0-12 | |
Speed(m/min) | 0-80 | - | 0-40 | 0-40 | - | 0-20 | |
Motor | YZPBF250-4-55W | ||||||
Trolleying mechanism | Speed(m/min) | 0-56 | |||||
Motor | YZPBE132M-4-7.5KW | ||||||
Slewing mechanism | Speed(r/min) | 0-0.6 | |||||
Motor | YLEW112M-6-120.N.M X2 | ||||||
Climbing speed(m/min) | 0.5 | ||||||
Counterweight(t) | 23.6 | ||||||
Mast section size(L×W×H)m | 2.0×2.0×3.0m | ||||||
Working temperature | -40-+60°C | ||||||
Total power (KW) | 95 | ||||||
Power supply requirement (KVA) | 190KVA for generator | ||||||
Cable type ( within 30 meters from site power source to lower electric box of tower crane ) | 50mm2(3+2, 5 cores) | ||||||
Startup voltage & current | 380V×95%=361V 219A | ||||||
Rated working voltage & current | 380V 146A
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About CNBM:
1, CNBM is the biggest state-owned company which has had been awarded Qualified construction machinery manufactures and most of the big project are using our products.
2, CNBM possess key technical research department and could design & produce special machinery for international clients.
3, We have had passed ISO9001:2008,CE and etc.
4. The successful long-time construction machinery operation in the world testifies that the CMAX products' performance is stable.
5. More than 10 overseas branch office provide immediate commercial convenience and after service.
6. We also has building hoist, suspended platform, formwork, etc. We also signed the strategic partnership with Tadano (China), XCMG, Zoomlion, Sany and other prestigious crane manufacturer, getting the competitive cost price from them, and using our overseas marketing channel to promote their brands. We can provider a series of equipment for your building company customer and supply a basket scheme for the final users.
7. We have built a cover 50,000 square meter logistic park in, Dubai UAE, will be a great guarantee of our business in middle east and nearby area.
FAQ
1. why chose us?
China National Building Materials (Group) Corporation (CNBM), established in 1984,now is one of the largest state-owned group corporation in China, dealing with building materials & industrial equipment. Up to year 2010, CNBM Group's total asset is 20 billion USD and total staff is more than 100,000.CNBM International Corporation, specializes in designing & manufacturing of various
kinds of construction machinery, including tower crane, building hoist, etc. All the equipment produced by CNBM are compliant with the National level quality standard, and wins great reputation for their endurable performance in worldwide markets.
2.How about the shipment?
You can put 2 sets of of wheel loaders in one 40HQ container. The spare parts are packed with boxes.
The delivery time is 20 days.
3. What about your service?
We have our factory, we can meet customers needs as soon as possible.
We have first rate professional technology and provide good after-sales service.
4.After Sales Service
We offer the Preventative Maintenance and After Sales Service. For we strongly feels about the importance of supporting our customers and the product solutions we provide. Consequently we offer comprehensive maintenance options to prevent equipment issues before they become problems. Also we offer one year guarantee period.
- Q: I am currently in the Air Force reserves as a heavy equipment operator. I really want to learn how to become a tower crane operator. How would I go about doing this? I live in CA.
- Hey Patrick, I was formerly a tower crane erector out of Washington DC. BUt, to yor question, I wold highly recommend you go to your town's Operator engineers Union Hall and inquire as to the qualifications and requirements to enroll in their apprenticeship program. Yes you will have to go thru the apprenticeship program. A tower crane operator is a coveted job among operators... You have to learn to hold your 'P for long periods as well as have great depth perception You coming out of the service, you should be given some preference Good luck
- Q: are parts availble for shop crane? Hydraulic ram plunger o rings has split....need part?
- You okorder / and buy a whole new jack. I replace one with Northern about two years ago. I got one that pumps on the up, and down stroke. Works better than the original!
- Q: how do they make those tall cranes so TALL?
- They come in sections. First few are fitted with a smaller crane anthe rest fit onto the side of the assembled base and are lifted up via the internal lifting mechanism then they just slot themselves into place forming another level containing a lift for the next piece and so on until the right height is achieved. I'm sure that's how it works. either that or it's magic
- Q: I see crane flies everywhere but I've never seen them eat anything.
- Crane flies usually don't eat after becoming adults. They usually just breed and die. If they do they would eat nectar. As larvae they eat what most larvae do roots and other vegetation in the soil. 2 0 Comment
- Q: We would like some ideas from folks who have the cranes coming to their bird feeders. What foods are they attracted to?
- Sand Hill Cranes are omnivores which means that they feed on a wide variety of food. Their diet will change depending on the time of year and the habitat. Part of their diet would be rodents, snails, frogs and other small animals. They also will eat the roots of aquatic plants and grains in farm fields. This is where you may be able to draw the cranes to your yard. Spread the bird seed on the ground. Even small piles of seed may help. These birds like to forage through grassy areas and can do some digging with their beaks leaving the ground lumpy, so be sure you want them in your yard.
- Q: where do they live, and what do they look like
- these guys described them pretty well. I get to see these types of birds every day here in south florida. We do have a lot of cattle egrets they follow behind you when you mow your yard picking up bugs.
- Q: Are the creators of the Karate Kid movies apologetic about the white crane defensive stance?
- The movie was not a documentary, nor was it a how-to. As a result, the writers are given what's called poetic license to portray movements in any manner they wish, whether or not the techniques, philosophy, or theories behind them are accurate. I have never heard of anyone being apologetic about the movies or any of the techniques therein. But, I don't think they ought to be. The movies on both sides of the generation gap that separates them are equally entertaining.
- 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.
- Q: What do lattice boom and hydraulic boom in cranes mean?
- LATTICE BOOM: See first link. This is where the boom (the portion used to support the load) is made like a lattice ... i.e. interconnected trusses and girders. The cables for lifting the load are run from the base of the boom to the load over pulleys/gears located at the boom's tip. The boom itself is NOT adjustable in length or in angle. HYDRAULIC BOOM: See second link. This crane uses hydraulics to adjust either the length of the boom, or the angle at which the boom joints intersect. It looks more like a single beam construction, although its probably closer to a tube type design (hydraulics may be inside or outside the arm). The load is raised/lowered by cables operating at the end of the boom ... not necessarily tied back to the bottom of the boom.
- Q: the part of the crane which balances the lifting arm.
- get some bodybuilders to help you ...
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China Construction Machinery QTD5020 10t Luffing Tower Crane
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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