Hoisting mechanism 45JLF25D

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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:45JLF25FD

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):2.8-23-46

Hoisting capacity(t):10-10-5

Rope capacity(m):800(6 layers)

Nominal Diameter of wire rope (mm):Φ14

Hoisting mechanism 45JLF25D

Q:Does anyone have any info on John B. Crane?: Do you mean the Lecturer John B. Crane of the Redpath Chautauqua Collection? Thats the only one I know.

Q:Do you find it ironic a crane crashed into Mecca's holiest mosque on 9/11?: yhes

Q:Safety rules for tower cranes: Three. Check after shutdown3.1 after the tower crane has stopped operation, it is necessary to select the suitable position of the barrier and the middle of the track when the turret is turned and the arm to stop along the wind, and then lock all the rail clamps.All 3.2 tower crane rotary mechanism with a normally closed or braking device, in the stop after the operation, the driver must remove the handle, release the brake for crane in the wind blowing in under the direction of rotation.3.3, the hook should be lifted to the minimum distance from the lifting wall, not more than 5m position, hanging on the hook is strictly prohibited. Not to take reliable measures, not by any means, limiting the boom rotate with the wind.

Q:Do some schools of hung gar only teach (or focus on) the tiger crane form?: No. Hung Ga is a curriculum. There are some minor differences between them and some don't teach certain forms, but they usually have the core system in common.

Q:This is for a school project, we need a crane with yydraulics to pick up things for science.. Any ideas ?!: try okorder /

Q:I swear I'm a giant crane fly magnet and whenever there are crane flies within a mile of me they'll find me and chase me, and I'm dead terrified of them. I noticed that there are more and more of them since the beginning of April. Does it have anything to do with the rain? When will they go away?: crane flies are totaly harmless to humans, they don't even bite (or sting). they can be a bit of a nuisance when they are buzzing in front of your face, but your pet cat will hurt you long before a crane fly will. they should disappear in late fall.

Q:was he a realist or naturalist: Stephen Crane was a naturalist a lot like Jack London. His main themes were man vs. nature and man vs. himself in which nature is an abstract, omnipotent force that does not (and really cannot) care what becomes of the individual. In Crane's writings, man is often faced with strengths and weaknesses within himself when confronted by extremes of uncaring Nature (see the short story The Open Boat).

Q:please help me solve.. i really don't get itttt: 1 horse power = 746 watt. So the work W done by the crane in 15 s is given by W = 8*746*15 J . So the distance, S through which the crane lifted 100 kg, presumably at constant speed is given by 100*9.81*S = 8*746*15 or S = [(8*746*15)/(100*9.81)] = 91.25 m

Q:how do they get the construction crane onto the the tall buildings?: If the crane has a mountaineering physique it is going to diminish itself down, removing its very own tower sections till it somewhat is low adequate to be bumped off by potential of a cellular crane. If it doesnt a smaller crane stated as a derreck crane would be set up on the roof of the development, it is going to take the tower crane dowm, as quickly because it somewhat is bumped off the derreck crane is disassembled and taked down by potential of the homes raise

Q:Today, my boyfriend surprised me with an origami bird he'd made for me the night before, just for no reason. He told me he'd tried to make a crane but it got to be to complicated. I thought an was an incredibly sweet gesture, and I thanked him thoroughly. I was wondering if it would be nice to give him an origami something back? I found a really easy video on how to make cranes and I made one, but I don't want it to seem like I'm trying to show him up, I just want to show my gratitude. Would it be best to give him the crane, give him a different origami animal, or just let the whole thing go? Sorry if it seems like I'm over thinking this, I just really like him :): NOT the crane, another origami animal perhaps or give him something different. The crane will so seem as if you're trying to show you're better :P so sweet he gave you a bird though! Be happy! :D

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