Does the 10 ton beam of the overhead crane have to be loaded with a 10 ton hoist

10 tons of beam can be loaded with 5 tons of hoist, but the load will become 5 tons, even if you can install 1 ton of hoist, the load will become 1 ton, for the beam, it is the problem of the big horse-drawn trolley.

Absolutely, but one thing is that if you want to report your crane for a few lifts, you have to report that it is 5 tons, and you can't report it as 10 tons, in that case, she will inspect you according to the standard of 5 tons. The quality supervision department doesn't care how big your box is, as long as it can lift multiple the rated lifting capacity.

Shandong Luzhong hoisting machinery.

Of course, you can, as long as it's under 10 tons, but isn't that a waste?

First of all, I want to know that your beam is produced by **, if it is produced by a well-known manufacturer (such as Dalian lifting) for a qualified beam, his bearing capacity is times the rated bearing capacity, you said that it should be a beam crane Rest assured and bold to use it I have more than 10 years of experience in lifting I guarantee that you are no problem.

Single girder or double girder? Single two depends on whether the track width is appropriate, suitable can be, double beam you have to see whether the rim tread is enough, 5t wheels are narrow, there are no other requirements, unless you report a 10t car, people do static load test and other supervision and inspection, can not do it at all, the car can not fall up.

Under normal circumstances, the span of a 5t single girder hoist overhead crane can reach 34m. However, whether it is feasible or not needs to be evaluated according to the specific conditions of use and working environment. Here are some of the factors that affect the span:

1.Crane load capacity: The span of the crane must be sufficient to support the load it can bear.

If the span is too large, it may cause the crane to deform or not be able to bear the weight. 2.Working Environment:

The span of the crane also needs to take into account the influence of the working environment, such as climate, wind speed, temperature, etc. If the environment is harsh, it may affect the stability and safety of the crane. 3.

The size and weight of the lifting items: If the lifting items are too large or too heavy, you need to consider whether the carrying capacity and span of the crane are enough to support it. Therefore, when determining the span of the 5t single girder hoist overhead crane, the above factors need to be comprehensively considered to ensure the safety and stability of the crane.

At the same time, it also needs to be evaluated and designed according to the actual situation to get the best results.

Hello, according to the information you provided, the span of 5t single girder hoist overhead crane can reach 34m. However, Yanxin needs to pay attention to the fact that the larger the span, the dead weight of the crane will also increase, so it needs to be designed and calculated according to the specific situation to ensure the safety and stability of the crane. In addition, it is also necessary to consider the use environment and working conditions of the crane, such as the weight, size and shape of the lifting object, the frequency and time of the working rough round, etc., in order to select the appropriate crane model and configuration.

In short, choosing the right crane needs to consider a variety of factors, and it is recommended that you consult a professional crane manufacturer or designer before choosing to ensure that the crane you choose meets your needs and requirements.

Summary. It is better to match. The analysis is as follows:

Theoretically, crane motor power (kw) ph=s v 1020 where: s--- lifting force (n).

v--- Lifting speed (m s).

- Total efficiency. For cranes with larger lifting capacity, generally a smaller lifting speed (less than 5m s) should be taken, due to the low transmission efficiency of the crane, the total efficiency is generally about that, when the lifting speed is equal to 4 (m s), the 10 ton (100kn) overhead crane should be equipped with motor power is: ph (kw) = s v 1020 = 100 4 1020

How big should the 10t single girder bridge crane hook be.

It is better to match. The analysis is as follows: Theoretically, the crane motor power (kw) ph=s v 1020 where:

S --- lifting capacity (n) v --- lifting speed (m s) - total efficiency for the crane with a larger lifting capacity, generally should take a smaller lifting speed (less than 5m s), because the crane transmission efficiency is lower than the sock ling, the total efficiency is generally about that, when the lifting speed is equal to 4 (m s), the 10 ton (100kn) overhead crane should be equipped with motor power is: ph (kw) = s v 1020 = 100 4 1020

In fact, the crane needs to have a large safety factor, especially the crane lifting heavy objects at the beginning stage needs to have a large acceleration, needs to consume a lot of power, and for the lifting failure, only seek safety, not call for balance and efficiency, because of the chain of this, its power calculation or refer to the actual use as well. The electric hoist is completely similar to the overhead crane in terms of lifting power, which is available for reference:

Summary. 5 ton monorail crane 8 meter span crane girder:

When the dead weight of the hoist crane is not more than 650kg, 32A type I-beam can be selected;

When the self-weight of the hoist crane is more than 650kg, but not more than 1700kg, 36A type I-beam can be selected.

At this time, the deflection of the beam is not greater.

The lifting weight of the electric hoist is tons, the span is 8 meters, and how much I-beam is needed.

The crane beam wheel of the 5-ton monorail crane with a span of 8 meters is noted: When the self-weight of the hoist crane is not more than 650kg, you can choose to use 32A type Tong or I-beam Shouwu; When the self-weight of the hoist crane is more than 650kg, but not more than 1700kg, 36A type I-beam can be selected. At this time, the deflection of the beam is not greater.

I can find the answer here, please face my question. The lifting weight is about tons, and it is estimated that an electric hoist of 2 tons is used.

Yes, dear. Can you give me your own answer, as I asked?

22B type I-beam is selected; Concentrated load = 10 kN (1 ton), span 8 m jujube grip Q235-22B I-beam cross-sectional characteristics: w = cubic centimeter; Weight per Hui meter = 365n; Design strength = 215n mm²; e=206000 mm²; i=3583 cm, four times stool Biqing square 1Strength Trial:

22B type I-beam self-weight uniform load: kn m q = kn m bending moment formula gets: m1 = q*l 2 8 = ( x6x6) 8 = concentrated live load = 10 kn p= x10 = 14 kn bending moment formula gets:

m2=(p* l) 4=14*6 4=21 m1+ m2= from the intensity formula: =m =22970000 (square mm = square mm Design strength 215n square mm; (meet the requirements) 2. Deflection calculation: [v]=l 750 (design deflection of crane girder.)

How big I-beam is used for 8-meter span load-bearing tons, which is used for driving beams, hoists, and load-bearing below.

To calculate how much I-beam is needed for a crane beam with a span of 8 meters, the following factors need to be considered: the self-weight of the crane beam: the weight of the crane beam itself needs to be calculated to avoid overloading.

Load-bearing capacity: The running beam needs to bear the weight of the loaded object. Span:

The larger the span of the running beam, the more steel needs to be used. Hoist weight and lifting height: The heavier the hoist, the more material is required, and at the same time, the height of the hoist during the lifting process needs to be considered to determine the required height of the driving beam.

Suppose the length of the crane beam is 8 meters, the load-bearing capacity is tons (i.e., 2500 kg), the weight of the loaded hoist is 100 kg, the lifting height is 4 meters, and the lower load-bearing, and for the purpose of simplifying the calculation, the self-weight of the crane beam is not considered. First of all, it is necessary to calculate the required height of the base running beam in order to determine the required I-beam type. According to the formula for calculating the deflection of the beam, we can get that the maximum deflection of the driving beam is the positive volt:

max = ql 4 8 e i) where q is the load per unit length, l is the span, e is the modulus of elasticity, and i is the moment of inertia. Assuming that the load is evenly distributed, then q = 2500 kg 8 m = kg m; E is taken as 210GPA, and i is the moment of inertia of the I-beam. By looking up the table or calculating, we can get that the I-beam model is 14a, and its moment of inertia is.

Substituting the formula, we can get the height of the crane beam as: δmax = 8 210 = mm and then we need to determine the required I-beam size. It is assumed that the height of the running beam is 300 mm and the width is 150 mm.

We can use 14A I-beams, the size of which is 140 mm, 60 mm, 8 mm, this specification of I-beams can withstand the load-bearing energy of the crane beam. It should be noted that the above calculations only provide a general estimate, and the actual situation may be affected by a variety of factors, such as the self-weight of the driving beam, uneven load distribution, and the selection of I-beam specifications. For the design and construction of running beams, it is recommended to select the appropriate specifications and materials through professional mechanical calculations and structural analysis.