Saturday, 14 November 2015

Information On Heavy Duty Casters

By Mattie Knight


The kind of wheels and casters are installed on an equipment affect its productivity and that of the person using it. One can maximize productivity and long term income while earning the highest return on investment if the right heavy duty casters are selected. As such, time should be taken out to select the best caster to install. There are a few factors that need to be considered when making a choice and this article will highlight the most important ones.

The first factor to consider must be the expected load per caster. For safe application the load per caster needs to be exceeded by around thirty percent. Weight per caster is usually calculated by dividing maximum weight by total number of casters less one or two. Not all wheels bear the weight at any given time because floors are expected to be irregular. Hence the subtraction.

The next item of consideration is speed. Devices can only move at a given speed when supporting certain amounts of weight and failure to adhere to that causes damage. It is advisable to consider the worst case scenarios when calculating so as to account for possible discrepancies. Manufacturers can help with calculations for speed because they have systems for duplicating applications.

The floor condition should be considered next. Newly cemented or other types of floors offer a very good surface for the wheels to move without trouble. However, if the floors have holes and other kinds of defects, they can cause some real damage within a short time if the casters selected are of the wrong type. If the floors have defects, one should consider high-rise wheels.

Floors also get damaged by wheels. Floors made of wood or ceramic get damaged by wheels during movement. To preserve floors like those ones, softer wheels should be bought. Some examples of soft materials used to make soft wheels include plastic and rubber.

Movement of wheels differ in different models. Some are multidirectional while others are unidirectional. Unidirectional ones move in a straight line, while the other models move through an angle of 360 degrees. The mode of attachment also presents a major difference. A device can be attached through two modes, screw-on also called plate or stem. Kind of movement is supported by the method of attachment. These facts must be verified before making a purchase.

Today, as a result of better technology, there are two modes of driving casters. Some are manually driven while others are driven by power. More force is applied on the wheels of power driven models by the weight they are supporting even though they move faster. On the other hand, manually driven models move slowly but reduce force exerted on the wheels. With lower force exertion, wheels last longer.

Finally, there are many features that modern devices incorporate that should be considered. Presence of shock absorbency, anti-bacterial material, and locks are among top features people consider. Locks ensure that the vehicle remains pinned in a given position. They also make homes safe for pets and children.




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