As a large-tonnage flexible lifting belt used for large-scale lifting and hoisting, the number of polyester yarn winding with a load of 80 tons of lifting core will also increase, which means that the belt body will continue to widen and thicken. If it is 80,000kg load capacity, Chenli EA type has a diameter of 260mm or 300mm, which can also be called bandwidth or thickness.
The wider it means that the weight of the entire sling will be greater, even if it is a synthetic fiber of industrial yarn, it seems to be relatively light, but once the amount of use reaches a certain level, the rigging itself still has a few catties, or even dozens of catties. The inner core of the flexible sling is wound according to the production standard with different number of turns and roots, and the outer side is covered with skin, and there are three types of double lifting lugs and rings and sheathed, namely EA, EA-A, EA-B.
No matter how many tons of load capacity, for the user's selection should be combined with the actual hoisting scheme to determine, and the quality of the rigging spreader should be comprehensively considered from the material, processing methods, production standards, weaving thickness, safety factor, etc., if it is customized in large quantities, it takes several kilometers, hundreds, in order to ensure that Zheng is used at ease, it can be used in Chenli hoisting belt manufacturers for field investigations, and a small amount of purchase can also be purchased for trial. The parameters of the synthetic fiber sling itself are in line with the standard, such as the tonnage, thickness, length, etc. mentioned above, which can be compared according to the product parameters.