Materials Used For Conveyor Rollers

Published: 02nd February 2012
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Selecting the perfect material for the rollers on your conveyor rollers will be vital to have a long lasting and reliable conveyor system. Essentially the most popular components chosen for conveyor rollers globally are usually stainless steel, plastic-type material, polypropylene, as well as rubber. Typically the type of substance you need to select hinges on the roller conveyor's usage as well as the environment where it is going to be placed.

Roller conveyors end up being implemented for a very wide range of purposes, which explains precisely why you'll obtain just about all kinds of conveyor rollers to accommodate the many different functions and fields the conveyors are employed for. With the many roller models offered in the current market, you will undoubtedly be in a position to locate a roller which is just perfect for your particular material handling conditions.

If picking rollers for your conveyor, what you must appreciate is you ought to think about not just the particular style of conveyor the rollers shall be utilised for, but also the material that you desire the rollers to be developed of. The diverse materials that makes up the roller is, naturally, critical with ensuring not only the toughness or endurance of the rollers, but additionally in determining the loading ability of the conveyor, the kind of materials as well as items you are able to load up on a conveyor, and even the cost of the conveyor unit.

The following are the four most traditional materials put to use suitable for rollers that can help you get a much better insight of their usages.

Stainless steel - Stainless steel is without a doubt the material of preference if you prefer added durable rollers. Stainless steel rollers usually come in grade 304 metal, which is just the basic 18/8 stainless steel or A2, but they are also available in grade 316 steel. Grade 316 stainless steel just happens to be known as marine grade stainless steel because this is uniquely resistant to chloride corrosion, which makes it ideal for usages and climates whereby the roller conveyors shall be in contact with saltwater or any other forms of chloride.Besides being strong, grade 316 stainless steel is also excellent when it comes to services that require it to be washed down regularly, which is most likely why it's routinely made use of for regular food operating functions. For cases in which expenditure happens to be an obstacle and having a stainless steel table will be mandatory, plastic-type material tubes layered by using stainless steel is used in place of pure stainless steel rollers.

Plastic - Even when the cost is frequently the main factor given for the use of plastic-type rollers, it isn't the only reason why people opt for this material. Plastic rollers will be more than just affordable, and also totally serviceable and therefore are in fact suitable for climates that happen to be moist or damp mainly because they are not susceptible to oxidation, corrosion, or perhaps micro-organisms cultivation. They are also suitable for applications that will involve frequent wash downs, helping to make it yet another preferred selection for roller conveyors used in food applications. In the event you do plan to utilise plastic for your conveyor rollers however, continue to keep in mind that they should only allow for lightweight cargo.

Polypropylene or polypropene - Polypropylene is a thermoplastic polymer utilised for a somewhat wide variety of applications, which includes conveyor rollers. Though they're generally used for all kinds of things, from textiles to wrapping, they are actually less well-known as a conveyor roller material as compared with both stainless steel and plastic so much so that you will definitely come across very limited polypropylene roller products and solutions on the industry. However, top roller makers regularly offer custom-made polypropylene rollers to meet very special application needs. If you find yourself asking yourself if you'll really benefit from custom-made polypropylene rollers, always keep in mind that the top reason why they're being used is due to their inertness, hence resistance, when it comes to acids, alkalis, as well as chemical solvents. It in addition helps that polypropylene possesses a good tensile durability, so it means a pretty good load bearing capacity.

Rubber - Rubber will not be needed to create the whole roller, instead it is used to cover conveyor rollers made of other materials. You will find rubber covers for rollers having thickness which range from as slim as 2mm to as thick as 20mm. Rollers can also be enveloped with rubber from end to end or merely in the middle section, or even in individual divisions. Regarding food applications, white non-marking food-grade rubber is made use of rather than the regular black rubber. There are actually a number of explanations exactly why rollers are protected with rubber, from extra security for the rollers to extra grip.

Whether your order is for just one Conveyor or for several thousand, we are thrilled to manufacture to suit your individual requirements. Between 2 and 5 days is standard and same or next day despatch is usually possible for those last minute requirements. This is possible because we keep over 100,000 worth of steel rollers in stock, with more materials held for us by our suppliers. To find out more about our products please call 01536 403662 or simply email

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