Hoisting mechanism 45JLF25

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Product Description:

45JLF25 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:45JLF25

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):2.7-22-45

Hoisting capacity(t):10-10-5

Rope capacity(m):550(5 layers)

Nominal Diameter of wire rope (mm):Φ14

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Q:Does anyone which direction (N,S,E,W) a construction worker will leave a crane facing at the end of the day?
I don't think there is a particular direction unless prevailing winds are a factor. Here in Las Vegas, cranes, when idle don't seem to have a pattern. At least from what I have seen.
Q:1000 paper cranes question?
Consider what you would like your 100 cranes to mean. Attach strings to your 100 cranes and then hang them in a tree etc so that the wind may carry your prayers where they need to go. Then start again to create the 1000 paper cranes you want for your wedding. PS: The making of the paper cranes involves an act of faith, not the right colour to match your wedding plans. In Japan, the crane represents peace and healing. When we consider the famous Japanese art-form of paper folding (origami) the crane comes to mind before all else. Sadako and the Thousand Paper Cranes (1977), a non-fiction children’s book written by American author Eleanor Coerr, tells the story of young Sadako Sasaki who lived in Hiroshima at the time of the atomic bombing. Sadako developed leukaemia as a consequence, and lived out the remainder of her short life in a nursing home desperately trying to create one thousand paper cranes. Supposedly, if someone could make a thousand paper cranes his/her wish would come true. Sadako wanted to live. Sadly, she only managed to fold 644 cranes. After her death, friends and family folded the remainder, and buried her with the one thousand paper birds. Today, a statue of Sadako holding an enormous golden origami crane stands in the Hiroshima Peace Park. People regularly leave paper cranes. The plaque on the statue reads “This is our cry. This is our prayer. Peace on Earth.”
Q:Are sandhill cranes edible?
Most living creatures are edible. That being said, it doesn't mean that A) It will taste good or B) you will like it. However, there is an old saying that says, Just because you can doesn't mean you should. Now, if a person needed to eat one in order to survive a dire situation that's one thing. However, just to kill it and eat it out of curiosity is another thing. My suggestion...eat chicken (haha) besides most mystery meat is always said that it tastes like chicken. Another thing is that if you choose to mess around with wild birds, there's no guarantee that they don't have diseases like Avian bird flu. Farm raised animals at least get tested. Also, are sandhill cranes considered endangered for that matter? Just stuff to think about. You might want to talk to a Game Warden.
Q:can someone please explain how a crane is lifted from floor to floor while building a High rise?
It's lifted in sections I believe. Once they're at their intended vertical height they then start to construct horizontally. Bit like big boys Mechano (not sure if I spelled that correctly).
Q:What does tower crane 400tm mean?
Lifting torque of 400 tons. Meters, also known as 4000KN/m, refers to the QTZ400 tower crane, the general maximum lifting capacity of 25 tons, big arm 70 meters, the most front-end hanging 5.2 tons, independent height of about 70 meters. Normally we say QTZ40 tower crane is lifting torque of 40 tons. Meters, 400KN/m.
Q:What role does the tower crane torque limiter play?
The torque limiter can play the weight overload or working radius beyond, beyond the technical performance of the tower crane at the moment, immediately cut off their own lifting or variable power source, will send the alarm signal to prevent the occurrence of accidents.
Q:Why are sand hill cranes called sand hill cranes even though they ...?
The Sand Hill Crane has its most important stop over area on its migrations on the Platte River in Nebraska; not too far from the Nebraskan sand hills. Asking in zoology can be a mistake. Even I, a zoologist, do not visit there often. The number one question is; who would win in a fight between a lion and a tiger.
Q:Construction tower crane driver (T) Ben can be used as construction crane driver (S)?
Building crane driver (T); tower crane driverConstruction crane drivers (S); construction elevator drivers; neither is common.
Q:How to build a electromagnetic crane?
STEP 1 Buy a Crane Step 2 put a electromagnet on iy Step 3 stick ur name on it you get DIY crane
Q:Why are crane flies called mosquito eaters?
That name and others are colloquial usage. Crane fly larvae will incidentally eat mosquito larvae if it is available to them.

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