Tower Crane TC7021 Construction Machiney
- Ref Price:
-
- 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 equipped with hydraulic lifting and connecting. 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, non-striking.
8. SM: Three-speed change pole motor, simple in structure, economical ,fitting.
Specifications:
- Q: MP: Do you do any origami?MP: How bored are you at the moment?MP: What do you think of this She Wolf song by Shakira?I can't really form an opinion on it.
- With one of your magical teardrop? ;) MP: Hm, I used to make tons of paper cranes when I was five. And nowadays, I make paper stars. But usually, I make them as birthday presents so I only do it once in a while. :) MP: Not very. I have y!a, my AP homework, music, and my emails to read. :) MP: I only saw the first thirty seconds of it about two weeks ago, and I just exit the page afterwards because it wasn't all that intriguing to me.
- Q: What is the book about?Is it a good one?
- that was a really good book about a girl who gets leukemia and thinks that if she makes 1001 cranes she'll get a wish and live on but sadly she dies. her classmates finish the paper cranes and they made a statue in her honor.
- Q: Please write in days, hours, weeks, etc.I need math help!!!!
- If it takes 7*60 + 11 = 431 seconds to make 1 crane, then making one million would take 431,000,000 seconds. There are 3600s*24hr*365.25d = 31,557,600 seconds in an average year. Dividing 431 million by this gives a little over 13 years, with a remainder of 20,751,200 seconds. There are 3600*24*30 = 2,592,000 seconds in an average month. So that gives 8 months with a remainder of 15,200 seconds. There are 3600 seconds in an hour, so that gives 4 hours plus 800 seconds. The 800 seconds = 60*13 + 20 = 13 minutes, 20 seconds. This works out to 13 years, 8 months, 4 hours, 13 minutes, and 20 seconds. Though answers can vary depending on how many days you define to be in a year, and how many days in a month.
- Q: Iv done some research and I cant seem to find a place that might sell jibs locally here in Phoenix. Iv been considering the ProAm DVC 200 crane but I would also like to see others in like a store. If anyone has any info it would be appreciated!
- I went down that path last year in the SF Bay Area in California. I could not find a store that carried any cranes or jibs - so I just started asking around. Stay away from any that use cables to keep the stage steady - we used one at a shoot - setting up is an interesting challenge. I thought I wanted the same unit you are looking at - and decided I needed to trust the crane a bit more with my HDR-FX1... I had to wait longer to save more $, but I really like the crane and tripod kit I ended up with... from Kessler Crane... I never got to see it before I bought it and I was, um... nervous... but I am glad I made the investment - and Eric Kessler is REALLY helpful and great to work with. One of the other cranes I looked at uses a heavy duty PA speaker stand as its tripod base. After watching light trees and PA speakers fall over because of leg failure, I could not bring myself to trust them to hold my camcorder. I can STAND or JUMP on the Kessler tripod and it does not budge. It is rock-steady and really strong. The Hercules head is silk-smooth and the crane-arm and camera stage are steady and easy to manipulate. After a little practice, it now takes me about 10-15 minutes from the time I start unpacking until I am ready to start shooting. That includes mounting the camcorder, setting the counterweights, mounting a portable DVD player with AV-in as the monitor mounted to the tripod-head so I can see what the camcorder is shooting and running the AV, headphone and LANC cables and making the whole thing pretty with velcro strips.
- Q: If you were to give someone a paper crane with an ayat or hadith (has to be short, as I have to write on its wings)... what would you write?I was thinking of writing this:Peace be upon you for what you patiently endured. And excellent is the final home. [13:24]I'm not sure though...lol. Any ideas? Salam.
- I like these To thee have We granted the Fount (of Abundance). Al-Kauthar – ( 108:1 ) Say: I seek refuge with the Lord and Cherisher of Mankind An-Nas - ( 114:1 ) By (the Token of) Time (through the ages), Verily Man is in loss Al-‘Asr – ( 103:1-2 ) Say: I seek refuge with the Lord of the Dawn Al-Falaq - ( 113:1 ) Read in the name of your Lord who created, Created man from clots of blood. Iqraa - ( 1-2 ) Say : O ye that reject Faith! I worship not that which ye worship Al-Kafirun – ( 109:1-2 ) And seek help in patience and prayer al-Baqarah - ( 2:45 ) Eat and drink, but waste not by extravagance al-A’raaf - ( 7:31 ) And whenever you give your word, say the truth al-An’aam - ( 6:152 ) Edit My Favorite Quotations “Heaven lieth at the feet of mothers.” Prophet Muhammad P-B-U-H “The ink of the scholar is more holy than the blood of the martyr.” Prophet Muhammad P-B-U-H A good dream (that comes true) of a righteous man is one of forty-six parts of prophetism. Prophet Muhammad P-B-U-H A true good dream is from Allah, and a bad dream is from Satan. Prophet Muhammad P-B-U-H Whoever sees me (in a dream) then he indeed has seen the truth. Prophet Muhammad P-B-U-H When I want to read a novel, I write one. Benjamin Disraeli Imagination is more important than knowledge. Albert Einstein The value of a man should be seen in what he gives and not in what he is able to receive. Albert Einstein Wars come and go, but my soldiers stay eternal. Anonymous
- Q: what does dog everything mean in crane lift lingo?
- it means to stop the crane from doing anything, just sit still untill otherwise told to carry on
- Q: I have to build a hydralic system that can pick up a paper clip . the supplies you are allowed to use are 10 straws, 5 pipe cleaners, 1 yard of masking tape. 10 note cards. 2 syringes and tubing. 5 rubber bands. 8 popsicle sticks. 2 feet of string. 1 magnet. Please help.
- build a basic crane out of your materials and thread the string to the magnet hold it on with tape secure opposite end of the string to the plunger on one syringe. and fix this syringe(syringe 1) to the frame of the crane. position the plungers of both syringes at mid point, and fill both with water, and fill your tubing with water. connect the needle ends of both syringes together with the tubing. pushing the plunger on syringe 2 will cause the plunger in syringe 1 to move out. pulling the plunger on syringe 2 will cause the plunger on syringe 1 to retract and can be used to lift the paperclip.
- Q: What are the four major moving mechanisms of a tower crane?
- Four big bodies of tower crane: lifting, slewing, luffing and walking.
- Q: I was half way through this book and had to stop reading it because school got in the way. I'm back to reading it and I got to the part where Katniss made a noose and tied it around a dummy and showed it to the Gamemakers. And she wrote 'Seneca Crane'. I don't remember who that was. If it was even a person, I guess it was. But can you just explain who or what 'Seneca Crane' is and why Katniss would do that? Thanks.
- He was the previous head gamemaker, and President Snow basically declared that he had Seneca Crane executed. Crane allowed Peeta and Katniss to live and cut off the final moment of the berries, which to Snow was an act of defiance. I think Katniss hanging the doll was just a symbolic act, implying that the gamemakers are really all just puppets under the Capitol.
- Q: How many meters of cranes should be in accordance with the anemometer?
- In accordance with national regulations, outdoor cranes need to install anemometer.Specific provisions"GB6067.1-2010 crane safety regulations", 9.6.1 anemometer and wind speed alarm9.6.1.1 high speed cranes for outdoor work shall be equipped with an anemometer. The anemometer shall be located upwind of the upper part of the crane.9.6.1.2 high speed crane for outdoor operation should be equipped with an air speed alarm that displays instantaneous wind speed, and when the wind speed is greater than the working wind speed setting value, the alarm signal should be sent out.
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Tower Crane TC7021 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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