Hoisting mechanism 55JLF30D

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Product Description:

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:55JLF30D

Rated single rope tension(kN):30

Magnification:4

Rated power of the motor (kW):55

Working frequency(Hz):6-50-100

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

Hoisting capacity(t):12-12-6

Rope capacity(m):1140(6 layers)

Nominal Diameter of wire rope (mm):Φ16

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Q:How do you get heavy weights on top of a crane?
get some bodybuilders to help you ...
Q:How to install the jack up tower crane 30How to install the jack up tower crane?
Since it is self lifting, as the name suggests, it is on its own power that no other crane can rise. It has a special elevated section, a hydraulic device, the upper section rises, the middle empty time section, with his arm to be added to the festival hanging near the artificial it fixed, so that a section of the rising of the. Is to support themselves, and then in the middle plus standard section.
Q:i need a summary for the story cranes by hwang sunwon?
Cranes, by Hwang Sunwon, depicts two friends and their contrasting political views. Fond memories of their past adventures cool the hatred between them. It is almost mind-boggling to think that one day we would face our friends and have to murder them because of our differing ideology.
Q:When the tower crane top height is more than meters
(two) lifting equipment installation with lifting weight 300kN and above; demolition work of climbing crane within height 200m and above.The installation and disassembly of the tower crane in accordance with the provisions of the above provisions shall be verified by the expert panel.
Q:what attracts Crane flys?
Crane flies are concidered mild turf pests in some place, but they don't bite people. They like prefer moist areas. So if you want to kill them you could get rid of small moist areas or also could try normal bug spray on them.
Q:Why is it that when you see a deer dead on the side of the road its neck is craned back ?
I think critterman is the only one here that using any sense. Since the animal's neck is relatively long I think it's more than likely that it will be in an abnormal position after being struck. It's also possible, but I don't know for sure that the neck muscles that draw the head back are stronger than those necessary to allow it to lower.
Q:how do i make the paper crane from prison break?
i okorder.com/ hard to explain without showing.
Q:view severe crane accidents?
i might think of that for the time of many situations the fault is with wrong maintenance, and inspection. the government has quietly comfortable well being and protection rules on the behest of their company acquaintances, and as common the worker will pay the value.
Q:ichabod crane?
Maybe he drank a lot of absinthe and smoked a lot of opium!
Q:Examples of filling and acceptance forms for tower cranes and examples of filling in.
3 no or no inspection items are completed". In the absence of such or part of the sub - item, it shall be drawn on its serial number".

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