Customers who come into contact with it for the first time often think that the load of a SWL 5-ton screw jack is 5 tons. Otherwise, why is it called a SWL 5-ton jack? Some customers even misunderstand the factory's virtual tonnage. Is this really the case? In fact, it is not. Next, Lude Transmission will explain it in detail for you.
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The SWL 5-ton screw jack that we often talk about can be understood this way. When the stroke is within 300mm, its static load is 50KN. But even if you use it according to this requirement, you still need to maintain a safety factor. When the screw jack is running, the load-bearing capacity will decrease. The faster the running speed, the weaker the load-bearing capacity. Just like the faster a person runs, the greater the consumption. In the same way, the faster the screw jack is. The higher the power requirements. Therefore, when SWL 5 tons is running at normal speed and the stroke is about 300mm, after adding the safety factor, we can understand that its load can reach within 2 tons. However, if the stroke is too long, it will also affect the load capacity. After the stroke is lengthened, you need to increase the model of the screw jack when selecting. For details, please consult Lude Transmission Industry.
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What is described above is the determination of the load-bearing condition of a single screw jack. When it is made into multiple linked platforms, such as when SWL 5 tons is made into four linked platforms, the calculation method is different. It is necessary to consider whether the force of the four units is Balance and speed affect the power of motor selection.
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