TOWER CRANE SL7050 adopts standard sections
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
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1. The lifting boom and balance boom adopt cantilever boom structure, which reduces the hoisting modular and makes it more safe, convenient and flexible to install and uninstall, and reduces the requirements for hoisting equipment and the site.
2. Multiple special mounting brackets are available, which saves the installation time and ensures safe and quality installation.
3. The lifting boom adopts cantilever boom structure and variable cross-section materials, featuring more reasonable structural stress and long service life; and it is easier to make different combination of boom length.
4. It adopts standard sections (for models of over 12t) of piece assembly structure, split structure stock, and assembled platform, which meet the transport requirements for standard container.
5. The extra-long boom is designed with a rope-supporting trolley, and the speed of which is 1/2 of that of the luffing trolley, which can achieve the most optimum rope-supporting effect. The structure has applied for national patent.
Technical Sheet for TC7050
73 | |||||
Max height with attachment (m) | 275 | ||||
Working range can be adjusted（m） | 40、50、60、70 | ||||
Working range（m） | 3.9-70 | ||||
Max lifting capacity（t） | 20 | ||||
Tip load @ 70m（t） | 5 | ||||
Hoist mechanism (VFD+PLC) | Falls | 2 | 4 | ||
Lifting capacity（t） | 12.5-7.5 | 3-0 | 25-15 | 6-0 | |
Speed（m/min） | 0-17.3 | 28.8-57.6 | 0-8.6 | 14.4-28.8 | |
Motor | 75LVF63-75Kw | ||||
Trolleying mechanism (VFD+PLC) | Speed（m/min） | 0-12（25t）,-30(10t),-60(5t) | |||
Motor | 11DVF10-11Kw | ||||
Slewing mechanism (VFD+PLC) | Speed（r/min） | 0-0.7 | |||
Motor | RCV185-2X185N.m | ||||
Climbing speed（m/min） | 0.45 | ||||
Counterweight（t） | 25 | ||||
Mast section size（L×W×H）m | 2.5×2.5×5.95 ( panel mast type ) | ||||
Working temperature | -20－+40℃ | ||||
Total power (KW) | 115 | ||||
370KVA for generator | |||||
Cable type ( within 35 meters from site power source to lower electric box of tower crane ) | |||||
Startup voltage & current | 380V×95%=361V 408A | ||||
Rated working voltage & current | 380V 273A | ||||
Loading Chart
70m Jib Length
R(m) | 4.7- 22.72m | 24 | 30 | 36 | 40 | 46 | 50 | 54 | 60 | 64 | 70 |
a=2 (t) | 10t | 8.74 | 7.86 | 7.12 | 6.19 | 5.67 | 5.00 | ||||
a=4 (t) | 20t | 16.7 | 14.4 | 11.5 | 10.1 | 8.39 | 7.51 | 6.77 | 5.84 | 5.32 | 4.65 |
60m Jib Length
R(m) | 3.7- 22.75m | 24 | 30 | 36 | 40 | 46 | 50 | 54 | 60 |
a=2 (t) | 10t | 8.76 | 7.88 | 7.13 | 6.20 | ||||
a=4 (t) | 20t | 18.8 | 14.4 | 11.5 | 10.1 | 8.41 | 7.53 | 6.78 | 5.85 |
50m Jib Length
R(m) | 3.8- 22.8m | 24 | 30 | 36 | 40 | 44 | 46 | 48 | 50 | |
a=2 (t) | 10t | 9.29 | 8.78 | 8.32 | 7.90 | |||||
a=4 (t) | 20t | 18.8 | 14.7 | 11.8 | 10.1 | 8.94 | 8.43 | 7.97 | 7.55 | |
- Q: How does the torque of a construction crane relate to the torque of a car?
- Torque is force x distance. In a car, the torque is the force twisting the drive axles, and the distance is the radius of the driving wheels. It controls the rate of acceleration of the car. In a crane, the force is that provided by the winch cable, and the distance is the length of the jib. It controls the weight the crane can lift.
- Q: How do they get the tower cranes (the ones used to build sky scrapers) so high? It's not like they can ship them all in one piece so how do they make them taller? I've always wondered that...
- Seems have a big turn in a person's life. The external form of a person is ideal in the eyes of the planet when every feature is assembled in flawlessness or very nearly there. Of all of them, height represents an important role. Height is not just lots is one of the critical standards in plenty of areas: sports, being a part of the security force, wooing someone, obtaining a work or just bolstering one's assurance therefore
- Q: I was wondering if this is possible. The wall we have designed is very close to an existing retaining wall. In order to properly form and waterproof the wall we would have to demo that existing retaining wall. My idea was to build it off site, waterproof it, and then crane it into its location. Is this possible? any similar methods? thanks
- Possible but difficult. You could tell us what the wall is made of? Assuming stone, then you can't lift a stone wall unless you have a steel plate under it, as it will collapse otherwise. That gets complicated. Yes, you could build it with a 1/2 inch steel plate under it, and lift it that way, assuming it is not too long, and crane it into position, but you then have to slide the plate out without cracking the wall, also difficult. The plate is expensive, the crane is expensive. But what do you gain? You still have to demolish the old wall, you still have to build a new one, so what would you gain by building it somewhere else and moving it?
- Q: a. its season of migrationb.the route it followsc.how is it guidedd.distance it travels in a yeare.reason behind migrationplz help me..ill be highly grateful!!!!
- This species breeds in arctic Russia in Yakutia and western Siberia. It is a long distance migrant. The eastern population winters on the Yangtze River in China, the central population at Keoladeo National Park, India and the western population in Fereidoonkenar and Esfahan in Iran. It breeds and winters in wetlands, where it feeds on the shoots, roots and tubers of aquatic plants. This is a large white crane. Large males can exceed 140 cm (55 inches) in length and weigh over 10 kg (22 lbs). Adults are all white, except for a dark red mask extending from the bill to behind the eye. It has a yellow iris and reddish legs. The male is slightly larger than the female. Juveniles have a feathered mask and buff or cinnamon plumage. The voice is flute-like and musical. The status of this crane is critical, as it is expected to undergo a rapid population decline in the near future. The wintering site in China holding 95% of the population is threatened by hydrological changes caused by the Three Gorges Dam. Historic records from India suggest that a number of them wintered there in the past. This number has steadily declined and the birds are no longer found there. Mr. Rutledge of Entally told me that for twenty years he tried unsuccessfully to get live specimens of this crane, but did not succeed till a few years ago, when he and one of the native dealers got so many that the market was quite glutted, and many were sent to Europe. Since then the bird got scarce again, so this was evidently only a temporary invasion. —Frank Finn, Frank Finn in How to know the Indian waders. 1906 The Siberian Crane is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies and is subject of a Memorandum of Understanding concluded under the Bonn Convention. =]
- Q: From what I'm understanding in the first stanza, a women lost her lover to the war because he fell off his horse...Is that right?
- Yes, Stephen Crane talks about lost love and sacrifices in his poem. The basic casualty of war. A lover, a father and son are lost in his story and those that are left behind he tries to console. The poem is noted for the ironic use of war is kind. We all know that War is really not kind. The poem’s speaker, simultaneously sympathetic with the victims of war and cynical about the purposes of war, implicitly criticizes the image of the romantic hero, showing in graphic scenes the realities of battlefield death and the emotional torment it causes for those left behind.
- Q: how do they take crane off top of building?
- Commonly cranes attached to the top of buildings were built up there.
- Q: I'll be graduating from a Korean language extra school in 1,5 years, and one of the teachers there is really amazing. Essentially, she has taught me the most compared to any other teacher there.Would giving her a 1000 cranes (and a bouquet maybe?) an appropriate and good 'thank you and goodbye' gift? Is it too little? Or overkill? She really means a lot so I want to give something!
- I think that gift would be perfect for a teacher! If I was a teacher and a student gave that to me i'd cry. Have you heard about that book of the 1000 paper cranes? (Can't remember the name) but it says if you make a 1000 paper cranes then you get a wish. Well anyways make sure you present the presents nicely. Like put the cranes in a pretty jar with a beautiful ribbon wrapped around it and get flowers that're her favorite colors.
- Q: What are the climbing claws on the tower crane?
- You mean the set section? Used to be rubber, and later found that when the top of the friction is too large, not too good, plus plus the festival, but also always remove the standard section paint, and now basically the pulley
- Q: does wing chun and karate come from the same white crane style of wushu/kung fu?
- The original White Crane Fist came from a woman named Fang Chiniang. Her father was a Master of the Fujian Luohan Style and she learned that from him. The story is that he was murdered by some bandits. She developed crane style to avenge him... sounds like a typical kung fu movie. She studied the movements of the crane and used the Luohan Boxing as her foundation. The Fujian Luohan style is quite different from Luohan styles of the other temples. It is from where Fujian White Crane's Sanchien (Sanchin) is derived. I have a video where 11th Gen White Crane Master - Su Ying Han is showing where two Okinawans went to Yong Chun Village in Fujian to learn They are in the Lineage Chart in his Records. One of the names is close in pronunciation with Aragaki Seisho, who was known by the Chinese and called by a Chinese name. The Yong Chun White Crane is also where the Crane Styles taught in Taiwan come from - Sleeping, Shouting, Shaking, Feeding and Ancestral Crane. The people who developed these styles were disciples of Fang Chiniang. Wing Chun's root is from Yong Chun White Crane and Snake Fist. There is also the Tibetan White crane but it is not related. It is closer related to White Ape Boxing and Mok Gar and Hop Gar. This is where Hung Gar Crane comes from.
- 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.
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TOWER CRANE SL7050 adopts standard sections
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
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