Conveyors that use drag chains may help to transport coal from collection to discharge points. These types of conveyors can solve issues apparent in transporting coal via other methods. These types of conveyors help deliver coal to proper locations throughout coal-fired power plants to assist in energy production. Initially, cable carriers were only made from steel. This metal was readily available due to mass production methods used for the past several decades. Plus, without the war efforts needing to use large amounts of steel, manufacturers could take advantage of this versatile material. Not all sectors use the same terminology for drag chains. They have several other names, including: Now this end link will be able to bend just like the other chain links. The red area is cut away to allow the end link to bend ¶ Other Considerations

Over time cables and hoses connected to machinery can get damaged due to constant flexing and tension. Cable drag chain is designed to support them from such stresses. Using cable chains helps to extend the service life of cables and hoses, thus reducing machinery downtimes. Where would I use cable chains? Though polypropylene entered the market in the 1950s, cable drag chain producers did not begin to use this flexible plastic until the 1970s. However, since then, both steel and plastic remain popular materials for cable carriers because they offer durability, flexibility and heat resistance. Our installation services are of the highest quality, and we can easily handle difficult installations. Our drag chain comes with full documentation and warranties, and offers longevity, serviceability and operational safety.Drag conveyors are best suited for dry, free-flowing materials and are most useful for agricultural, railway, chemical, cement, and other applications which require metering and efficient movement of product. They can be inclined as well as horizontal, but their paddles must be designed for vertical conveying, if desired. They are easy to implement into plants and can be configured to have multiple inlets/outlets, making them a great plug-and-play conveyor type. They can also be used in tandem with other open conveyors to help reclaim any lost material, giving them additional applications in recycling, environmental protection, and accumulation functions. Types of drag conveyors

When laying down your cable chain, pay attention to which side the latch opens up from. Ideally, you want to be able to open these latches with your screwdriver without completely uninstalling the entire cable chain. The standard drag conveyor, or simply drag chain conveyorsuses two endless chains with evenly spaced paddles between them, which drag along the bottom of a trough to transport material. The amount of bulk moved by each paddle is dictated by its surface area, as well as the chain speed, and they are replaceable once they wear down. The chain speed is typically slow which decreases energy consumption, and the whole assembly is easy to use, simple, and cost-effective. Certain models can run at up to 50 ft/min with a capacity of 10 cubic feet per minute at a length up to 400 feet per drive. They are ideal for non-sanitary, non-abrasive products such as grain, pebbles, and more, and are often used as feeders for other machines. Their major disadvantages are their propensity to wear down, as materials interact directly with the chain and can cause issues. Also, the chains will unevenly stretch over time, requiring consistent maintenance to ensure proper alignment. En-masse drag conveyors Figure 3: En masse conveyor - notice the single chain.Cable drag chains have applications across several sectors and in multiple types of machines within those industries. Some industries that have a use for hose or cable conduits, including cable carriers, are: Rail and Transit Renewable energy companies may use cable drag chains for the production and transmission of green power. For equipment that requires hydraulic hoses, the use of drag chains prevents the hoses from kinking, ensuring a constant flow of hydraulic liquid to avoid interruption of functioning. Mining To start, determine the desired rate of material movement through the drag conveyor, which will be affected by flight size and shape, drive speed, and conveyor length. This means that you should bring the desired conveyor span, your space and schedule requirements, and the material being conveyed, so that your supplier knows the application at hand. These specifications will help determine the flight size, shape, and material, as well as the most effective drag conveyor type and appropriate drive. Product needs and protection