Hoisting mechanism 45JLF25A

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Product Description:

45JLF25A Hoisting mechanism

Introduction

The products are independently developed and manufactured by our company via absorbing international and domestic advanced technologies.

Natinal Patented products:Patent 1:ZL2009 2 0243653.7

Hoisting Mechanism of Tower crane Patent 2:ZL2010 20226428.5.

Combined-type winding drum used in winch JLF series products adopt the structural style of variable frenquency motor +SNGW reducer+winding drum.S-NGM reducer is employed for the first time in China with the precision of all gears up to over 6 level and features of less noise, compact structure, light weight and convenient maintenance.

Specification

Model:45JLF25A

Rated single rope tension(kN):25

Magnification:4

Rated power of the motor (kW):45

Working frequency(Hz):6-50-100

Hoisting speed (m/min):2.4-20-40

Hoisting capacity(t):10-10-5

Rope capacity(m):500(5 layers)/615(6 layers)

Nominal Diameter of wire rope (mm):Φ14

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Q:About tower crane torque limiter with 4 limit switches, each play a role, thank you
The maximum amplitude control: when the weight exceeds or prohibit increase load rate of more than 105% or greater than the maximum amplitude (amplitude limit) output control, allowing the car to be near range by car distance to increase amplitude is prohibited.Minimum range control: when the amplitude is less than the minimum amplitude (amplitude lower limit), the output control allows the car to move to a distant range, i.e., to increase
Q:HELP! What to do with a thousand paper cranes?
Thread them with fishing line as you stated in you question. Depending on how big they are, string them 20 to a string and put them on a dowel with 10 strings ,so you will have 200 cranes per dowel times 5 dowels !000 pieces.
Q:would someone who study both white crane kung-fu & ninjutsu be called a mixed martial artist?
It is mixing two martial arts but its not mma. MMA is more for fighting. While the styles you speak of are thought to be more of an ART. White crane kung-fu is not even used today and very rare to find. Most people that claim to teach it are probly teaching there own crane style. That goes for the same as ninjutsu. Both I styles i find to be not affective when matched up against an mma fighter. Some people from watching movies have this belief that ninjutsu is some deadly art when what is left of it today is not. Ninjutsu has not evolved and does not possess the ground game the brazilian Jui jitsu posses. Its also widely known that finding a true ninjutsu school is next to impossible. Now to Emerald. Your wrong. I must disagree with just about all your points. Its widely known that Boxing is the oldest known martial art in the world. Next to that is wrestling. You forget that another popular style among MMA practitioners is Muay Thai which has been around just as long as kung fu. It is also known to be one of the most powerful styles used today. Sorry to say its been proven that a master of one art will lose to a master of BJJ. We all remember the gracie challenge that got this started. U must of never seen all the karate and kung fu guys get choked out. Ignorance is bliss. Your styles failed and that is why they are no longer is use in mma today. Watch the UFC then watch your karate point sparing. Think about it.
Q:What is the purpose of the stinger on Crane Flies?
It's an ovipositor. The thing goes under bark and lays their eggs there.
Q:I need help getting back to crane in maplestory?
I don't really understand what you're saying, but I'll try to help. You can only enter the crane every few minutes or so (I'm not sure of the exact time). When the crane is closed, there will be a gray door barring the way. When it is open, it will have a greenish-yellowish open doorway. You have to wait for it to arrive and open.
Q:How to build a electromagnetic crane?
The bible does mention the pyramids. It is in Exodus when the Jews have been in captivity in Egypt and developed them. What? You suggestion the Egyptians had the skill or science to do it? The secret is that they were built from the highest down as a substitute than the bottom up.
Q:Can a mobile crane be used to lift heavy load and carry it to a different place?
some things like bulldozers can , but a crain may fall if moved caring weight
Q:how to pass a crane practical test?
The same facilities that offer the tests generally offer times when the cranes can be used for practice. Try calling the testing center. If they don't offer it there, they'll tell you where. Sometimes jobs will offer to pay for the practice sessions. You should asks about that too. You should also be prepared to pay for it yourself.
Q:Irving crane or Willie Mosconi?
Having seen both in various video clips, I would have to lean towards Irving Crane. Crane was winning world championships from his twenties well into his sixties. Yes, Mosconi has more records and world titles to his name, but most historians agree that his 526 ball run was performed on a 4' x 8' table, which would not have been considered professional conditions. I'm not taking anything away from Mosconi. Crane was a far better defensive player. Personally, I would have liked to have seen Ralph Greenleaf in his prime. So little video footage is available from those years unfortunately. Very good question.
Q:What happened to White Crane?
I can't comment on the people you mentioned. What I can say is that White Crane is a good style. BUT, it was never as popular as arts like Goju-ryu, Shotokan, Shito-ryu, and many others. It is curious that Wikipedia would say something like the style is less popular. But then I have always taken what I see on the internet with a grain of salt. Anyone can post any thing they want on the net. That does not make it true.

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