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Wednesday, 5 March 2014

Use of Steel Wire ropes in Lifts

Heavy tasks like lifting requires heavy duty and heavy weight objects that are not only durable, but also powerful. Steel wire ropes are one of the most commonly used items in lifting industry. Lifting means elevators and hoists. These cables are also used in other lifting applications. Some uses may be modified for better output and more efficiency. Lift slings are also a type of modification that utilizes steel wire ropes efficiently.

Lifting slings or straps such as steel wire ropes, nylon polyester, and chain and are used in tasks involving lifting. The application and use of these straps can be found in almost all manufacturing, construction, lifting, rigging and mining industries.

Steel wire rope slings are used if the diameter is small and where increased strength is criteria. Sliding choker eye and eye, two leg, three leg, four leg bridle setup are types of slings used. Slings that use nylon and polyester are ill-advised here because the steel wire ropes are the strongest. Places where temperature is hot restricts use of other materials as well and encourage the user to trust steel ropes for the job.

Although chain is the strongest material but it’s more susceptible to failure and hence less preferred. Lifting industry prefers steel ropes because these ropes are commonly used and thus widely accepted. The costs are low and considering the durability and protection from corrosion, it is no wonder why big industries that use hoists (temporary man lifts) use steel ropes as cables. Logging industry also benefits from these wire ropes. Construction and lifts use vertical lifting, while logging uses horizontal lifting or dragging. Therefore, steel wires are used to endure tons of weight of wooden logs. Among all of the slings and straps, and other lifting cables, steel wire ropes are at a distinct advantage.

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