Deciding upon a roller conveyor system to satisfy your specifications not surprisingly requires picking out the kinds of purchasable roller conveyors in the current market. This means choosing whether or not your need to have a roller conveyor which is belt-driven, chain-driven, run by way of line shaft, or maybe not powered whatsoever (gravity conveyors). It could also just mean making use of several sorts of conveyor rollers performing together to form one intricate structure.
What is quite often neglected, though, and even left entirely for the final decision of the products manufacturer or supplier, will be the conveyor rollers which are supplied with your conveyor. There is essentially various types of conveyor rollers suited for different sorts of conveyor systems and then for numerous applications. This may possibly seem unimportant simply because producers will surely utilize the aptest conveyor roller for every conveyor machine. However, it’s nevertheless vital to find out the key variations concerning conveyor rollers because in a few cases, you might find a custom-made conveyor roller as being a better choice for your personal conveyor system compared to the regular roller that comes with it. This can be a result of the extensive variety of merchandise you intend on loading on your conveyor, or possibly the environment you’ll be placing the conveyor in, which will demand heavy-duty, anti-corrosive materials. Whatever the case, educating your self-regarding the merchandise you’ll possibly be purchasing as well as utilizing is always a great thing.
Probably one of the simplest ways to select any conveyor roller for the conveyor system is by determining the volume of use and also punishment you are expecting the rollers to have. Conveyor rollers are after all usually defined as light-duty, medium-duty, and heavy-duty rollers.
Light-duty conveyor rollers, as the name implies, is utilized with regard to conveyor systems which will always be moving fairly light-weight loads. These types of rollers simply cannot take a good deal of neglect and in most cases don’t last as long as the other two styles of conveyor rollers. Light-duty conveyor rollers are usually constructed of plastic and also aluminum yet may also be constructed of steel. Additionally, they virtually generally use on non-precision bearings, that are the best choice intended for low and also moderate pace conveyor machines. Bearing that in mind, it’s critical to note that light-duty rollers should not merely have light-weight to moderate loads but need to also only be put to use for operations which will not call for increased rates of speed. The diameter of light-duty rollers covers anything from 1 into 2.5 in.
Medium-duty conveyor rollers can obviously take on heavy cargo compared to light-duty rollers.
This is mere because the diameters of the rollers are actually even bigger at 2.5 to 5.0 ins. Medium-duty rollers frequently use semi-precision and also precision bearings, though several actually use commercial-quality stainless-steel bearings. Those that use commercial quality stainless steel bearings will be usually utilized for conveyors that are placed in highly corrosive areas. Semi-precision and precision bearings may be put to use regarding operations that require higher speeds, along with semi-precision bearings for those that need to have up to a maximum of 400 revolutions per minute, and with precision bearings regarding anything at all quicker than that.
Heavy-duty rollers are one of the most durable forms of conveyor rollers. With roller diameters covering anything from 3.5 inches to 7 inches, and roller tubes with a thickness ranging from 0.3 to 0.5 inch, all these conveyor rollers can easily haul really weighty cargo without having any difficulty at all. Heavy duty rollers not only need precision or industrial grade bearings but are in addition built of long-lasting axles. Custom-made conveyor parts are very commonly used with regard to heavy-duty rollers to make certain additional strength with no expense spared for higher productivity too.
In the event that you’re not sure whether or not you require a light, medium, or heavy-duty roller, what you can do is establish exactly what the weight is of the heaviest item or load you expect for the rollers to transport. A very good rule of thumb is to add 25% to that amount to find your load capability of your roller conveyor you’ll be requiring. Never forget to feature in the procedure speed due to the fact you might have to at the very least upgrade the particular bearing to be utilized, even if the load capacity makes the conveyor rollers you will need are categorized as light-duty.