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Wednesday, November 11, 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 factor is the speed. Manufacturers have designed the devices to be used at different speeds when carrying certain amount of weight. This speed must never be exceeded. When doing calculations, one should always consider the worst case scenario so that they account for discrepancies. Manufacturers can help with duplicating the application to reach at the right figures.

One should consider the condition the floor is in next. Wheels run best on flat floors. Presence of defects makes movement hard and cause damage to the wheels. In such conditions, the wheels may survive longer if they are of the right size. Otherwise, they can get damaged very first. High-rising wheels are the best choice for floors that are highly irregular and have defects.

Wheels can cause great damage to floors too. New wooden or ceramic floors are very delicate and metallic wheels can cause real damage. If one intends to keep the floor in good condition without marks and scratches, they may want to consider wheels with soft bases. There are many models that are made of softer materials such as plastic.

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.

Modern technological advancements have led to two main ways through which casters are driven, manual and mechanical. Rate of movement is low in manual models, but the reduce force exerted over the wheels. On the contrary, mechanized models do not reduce force on wheels but are faster. Durability is highly reduced in mechanized models because of failure to reduce force exertion on the wheels.

Finally, the additional features a device incorporates should be considered. Presence of locks, shock absorbency, and anti-bacterial material are some of the top features to look out for. Locks help to control free movement of the equipment. Additionally, locks help to ensure safety of pets and children when the wheels are used in a home setting.




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