Single leg chain sling is what its name suggests, it has only a single chain between the ladders supporting the lifted object. Using this kind of sling requires an even distribution of weight. It is a simple chain that is fastened to the end of one chain on each side of the ladder. This chain is then fastened to the supporting pole piece.
Chain slings are used when heavy loads are to be carried. It is an inexpensive and simple way of lifting heavy loads. It is a safer method than the use of ladders. Ladders carry heavier loads and can result in accidents. The single-chain sling gives the same safety benefit at a lower cost of investment. Using this form of lifting reduces injuries and saves valuable time and money.
The various types of chain slings, one can choose from
There are different types of chain slings such as chain drives, double drives,s, and multiple chain drives. In a typical chain drive system, the chain slides forward by a geared drive system. In a double drive system, the chain is driven in the reverse direction by a parallel chain. This is a very efficient system that results in minimal wasted energy. Other kinds of chain-lifting devices include wire rope, hydraulic and pneumatic. Wire rope is considered to be one of the oldest methods. It can be efficiently used for short-distance lifting operations. However, due to the complex design, it can be very expensive and difficult to maintain.
Hydraulic and pneumatic chain drive slings are best suited to long-distance lifting applications. They provide superior lifting force and durability. They have the ability to resist all kinds of environmental effects including temperature, abrasion, and crush. They are highly durable and the wire rope’s bending ability makes it a preferred choice. Upholstery and construction rigging are some of the most demanding commercial applications. Modern single chain slings available in the market are ideal for applications where weight and power are required. There are many types of rigging chains available including cable, swing, straight, multi-axle, and dual axle. Depending upon the requirements of these chains can be either welded or bolted together to form the required framework.
Know the basic and common application of double leg chain slings
The most common application of double leg chain slings is as a back-end loader. In this application, one chain is fitted on either side of a tandem axle and is operated through an on/off switch. Similarly, there are single-leg chain slings that can be fitted onto either side of a double axel and run through a ratchet mechanism. Such double leg chain slings are available as single track and multiple tracks.
A single-track single-leg chain sling can be fitted to tow either one or two axles through a single track that is located between the cutting trucks and a hydraulic lift. Conversely, a double-leg single-track sling can tow two or more axles through a hydraulic lift. This type of configuration is called tandem tubing. A Hydraulic system is used to control the movement of the load. There are single track and double track Hydraulic systems. Both systems allow a higher degree of automation. One can easily buy the best chain slings from websites like ukliftingstore.co.uk.