What are the commonly used end fittings for lifting slings?
2023-7-3
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Lifting rings, shackles, rope clamps, clamps, etc. are the main end accessories that make up the lifting slings. The correct use of them directly affects the bearing capacity of the lifting slings
Load safety. The main requirements are:
1. It must be manufactured by a professional manufacturer according to corresponding standards.
2. The rated load should be included in the technical parameters.
3. The Factor of safety shall not be less than 4 as required.
Shackles can be divided into two types: D-type and arch type. D-type shackles are mainly used for single leg rigging; Bow shackles are mainly used for multi legged rigging. Can form a flexible cable
A connecting piece can also be used as a lifting object between end fittings. Select shackles with rated load based on the actual use of lifting.
The approximate estimation formula for its load is: S ≤ 4d12, where S - represents the allowable load of the shackle (in kilograms); D1- represents the diameter of the shackle pin shaft (in mm).
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