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samedi 14 novembre 2015

Factors To Consider When Picking 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.

Expected load per caster should be the first calculation to make. This load should be exceeded by a minimum of thirty percent for the gadget to be applied safely. The weight per caster can be got by dividing the maximum weight the vehicle will ever support by number of wheels minus one. It is assumed that no floors are perfect and as such, one or two wheels are always not supporting the weight at any given time.

Speed is the next aspect to be considered. Manufacturers design specifications into the devices to support speed to a given maximum when loaded with specific amounts of loads. The specified maximum speed must not be surpassed. The worst case scenario should always be taken in such situations. Systems that producers have can duplicate applications to determine correct speed under various conditions and one can ask for assistance.

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.

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, 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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