Hoisting mechanism 45JLF25

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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

Hoisting mechanism 45JLF25

Q:I saw a picture of a oragami crane ring that was made out of money on a website but it diddint have any instructions on how to make it. I can already make the regular ring, but i would really like to try to make the crane ring does anyone know of any website that has instructions on how to make it??: I okorder /

Q:More than meters of tower cranes must be equipped with red barrier lights at the top: To see the land of tower crane or floating crane... Basically, however, tower cranes over 30 meters above the tower shall be equipped with red light on the top of the tower and jib.

Q:any one can give me address for forged hook for crane?: here okorder /

Q:Is there a certain direction and reason a construction worker will leave a crane facing a certain direction.: They would generally try to point the boom (the longer part of the crane) away from the prevailing winds. This reduces stress on the tower - but it's not really a big deal.

Q:I know that an ancient Japanese legend promises that anyone who folds a thousand origami cranes will be granted a wish by a crane, such as long life or recovery from illness or injury. This summation, or something like it comes up in every search I do for the legend. Is there a full story that goes with the original legend? If so I would very much like to read it. Wikipedia doesn't have it. Also, while Sadako's story is very touching, it is not the one I'm looking for.: Well, I read that cranes are symbolic because they are thought as legendary creatures who can live to 1000 years. They apparently have a lot of faith, for they mate only once in that time, and patience. So, that's why it's said that if one can fold 1,000 cranes, 1 crane for 1 year a crane lives, then they will be granted a wish, because they have shown great perseverance and faith in order to stay till the end to fold a thousand cranes. Not sure if this is what you're looking for, but I saw this online while searching up the symbolism of origami cranes. And I know that I am late by 6 years.

Q:Does a crane have a pulley?AND....Is an axe a wedge?THANX CUZ I DONT KNOW WHAT IM DOING, AND OMG IM SO GOING TO FAIL MY TEST BECAUSE IM SO DUMB.: Yes, a crane has a pulley in order to reduce the workload. Each time there is a loop of the pulley made the workload is reduced.

Q:Is the working load of a crane the maximum weight it is able to lift?: its very less than the actual breaking point just to be on the safe side.

Q:Is Fireplace Crane a modern term for the swing-out metal arms that hang over a fireplace for cooking? e.g. like in dutch ovens or pots/cauldrons that hang over a fire. It sounds like a more modern term and I need to know if there is an older term. Thanks.: An older term might be randle bar, but I think both terms are fine to use.

Q:What did Stephen crane contribute to history?: I think his greatest contribution was The Red Badge of Courage. It was the most ealistic portrayal of a Civil War soldier written at the time; so real, in fact, that veterans swore the had fought alongside him during battle (Crane wasn't even alive during the war).

Q:Are there any special requirements for the installation of wall fittings of tower cranes?: The spacing along the height of the retaining wall piece must comply with the installation instructions for the tower crane;

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