The concept of Safe Working Load (SWL)
The concept of Safe Working Load (SWL)
Safe Working Load (SWL) sometimes stated as the Normal Working Load (NWL) is the maximum safe force that a piece of lifting equipment, lifting device or accessory can exert to lift, suspend, or lower a given mass without fear of breaking.
In simple terms, safe working load of any lifting equipment or lifting accessories is the maximum weight of a load it can carry at any given time.
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