Hoisting Mechanism 70RCS30

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70RCS30 Hoisting Mechanism

Introduction

Such production are independently developed and manufactured by our company based on mature technologies of French Potain Company with rated hoisting weight of 8t,10t,12t and 16t.Horizontal and vertical motor mounting types and different rope capacity are available for users. Such products adopt two winding 3-phase asynchronous motors and series excitation speed regulation circuit which realize interactive effects via gear assembly to constitute speed regulating system with features of wide range of speed regulation, high-speeding hoisting, low-speed positioning, stable speed change and high working efficiency. The mechanism adopts L-shap in overall layout and employs winding drum of Lebus grooves with large rope capacity, which can prevent disorder in case of multilayer winding of wirerope and satisfy wide use demands of high-rise building construction, hoisting of large equipment & construction member, etc.

Specification

Model:70RCS30

Rated single rope tension KN:30

Magnification:4

Rated Power of the Motor kW:51.5

Operating Frequency(Hz):50

Hoisting speed(m/min):20/40

Rated lifting capacity(t):12/6

Rope capacity(m):525 (5 layers)

Nominal Diameter of Wire rope (mm):Φ18

Hoisting Mechanism 70RCS30

Q:A site would be nice...: I just used that poem for a project!

Q:What is the safe distance of a tower crane to the surrounding buildings?: The latest specification is that the tower crane is 4M from the proposed building.According to the safety regulations of tower craneRegulation 10.3: the tower crane tail and the surrounding building and its surrounding construction facilities between not less than 0.6m.Article 10.5 stipulates: between the two tower cranes of minimum distance should be erected to ensure that at least 2m in the distance between the tower crane boom end and another tower crane tower; the most part of the high tower crane (hook up to the highest or lowest part of the balance weight) should not be confused with the vertical distance of tower crane at in between the highest position of the components is less than 2m.The latest specification is that the tower crane is 4M from the proposed building.The distance from the tower to the building shall be considered:1, the slewing radius of the tower itself.2. The distance between the double shelf of building and tower crane.3, double shelf and tower crane safe distance.4, according to the specific type of tower crane to determine the specific.

Q:How do they get the tower cranes (the ones used to build sky scrapers) so high? It's not like they can ship them all in one piece so how do they make them taller? I've always wondered that...: Building Cranes

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.: We just finished learning about this in school. It goes back really far, but this is what i know of. A long time ago when heroshima, the atom bomb hit, there were only few survivors. one little girl, i dont remeber her name, was told she was going to die. he heard an old legend that if someone were to fold 1000 paper cranes in one year, they would recive a wish that would come true. The littl girl started folding paper cranes so she could wish that she would live and everyone would have world peace. She sadly died before she was able to fold all 1000 cranes, but ever since a paper crane was a symbol of peace. She has a statue in japan and every year they recive thousands of paper cranes made from children around the world that they hang on her statue.

Q:My fiance and I would like to make 1,000 paper cranes for our wedding next year in May. We are looking for a good type of paper to use for this. We are not too particular on the color of the cranes, though we like blue or gold. Does anyone have any feedback on the sort of paper I can get for this project? I know there is origami paper I can buy, but I was wondering if that is the only option I have to choose from. Thanks in advance! :): I okorder Hope this helps!

Q:Answer please~: Yes they do

Q:How to distinguish self lifting tower crane with counterweight and lifting tower crane without counterweight: With the weight of the tower crane is mainly ordinary tower cap tower crane, tower crane and tower crane type, is made of concrete counterweight pieces of the balance arm, is also useful for iron making, but relatively rare.The tower crane without counterweight is mainly a city quick loading tower crane. It is characterized by the absence of balance arm, and it is impossible to have counterweightThe layman can not tell the can see the appearance, there are long steel structure before and after the weight of the tower body, and no weight of the tower body with only one steel structure (i.e. jib crane, structure)

Q:I think I'm going to try white crane kung fu. This is the club I'm going to which does three lessons in kung fu per week and 2 in sparring.The annual cost is ?40. It says it will take a minimum of 10 years to get a black sash.What are your views on this style? Is it effective and worth my time and does this club look good? Thanks: White Crane Kung Fu combines protection and assault and makes use of the two gentle and not basic power. It additionally emphasizes organization yet evasive footwork. that's an on the spot, linear and deceptive martial paintings. this actual device is named Fei He or Flying Crane. Flying Crane makes use of the two extreme and occasional kicks yet has a marked decision for speedy hand innovations. It stresses empty-hand as properly as weapons preparation, 2-person instruments, self-protection drills and loose-sparring.

Q:when high rise buildings are built a crane is erected to lift iron and cement up. How do they erect these cranes?: Construction cranes are erected on site. They are usually assembled on the ground with small cranes, then lift themselves up. The erection sequence is carefully figured, so minimal other equipment is needed. For conventional cranes that are permanent and thus only assembled once, portable cranes are used to erect them. Still, generally pretty much on the ground. Some have counterbalances that are permanently fixed, others have a rail type mechanism that moves in and out.

Q:Hi, I just bought a 12 foot tommy jib crane, for my cannon x1-h1, I also bought a pan and tilt motor that you put on top of the camera mount at the end of the jib and then add your camera on top of your motor mount. This thing is really heavy now, I have to use 40 lbs for a counter weight. On top of that all the weight is making the jib slanted and shooting crooked. So I took off the motor head and just left the camera on there, and it help a bit, but its still crooked. Is there any fix for this other than buying a more expensive stronger jib crane? It shoots great and I know I can fix the video in post, but it just bothers me. Any help?: You have twisted Jib. You could get a helper or friend or two and see if you can bend it back. That's what you get for not reading the manual and seeing what the gross weight you could support with this Jib. If you are not comfortable trying to bend it back, leave it and operate with a bent jib. If you want to support that combination, you are going to need to know the weight of the Camera and motor system so you can get a Jib that can handle that weight.

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