CATALOGO PTP SKF PDF

Jushakar Power transmission products and solutions SKF Power Transmission is a product line that provides a complete range of components including high quality belts, chains, couplings, pulleys, sprockets, bushings and hubs. Click here to register! Please contact customer service if you need an estimate. SKF Power Transmission Products products Turn it on early so you can get used to it before the old site is gone forever. Please rerun delivery date estimate. There is a problem with ltp submission.

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Available space Chain speed is generally be determined by the application. There are, however, general guidelines for the maximum recommended speed for chains, particularly for cast chains. These should be referred to in the respective industry catalogues. The chain should be selected to operate well within safety guidelines. The safety factor will be determined by a number of influences.

Cast chains generally operate at slower speeds and lower tensile loads Loading conditions typically uniform U , moderate M or heavy H Chain speed n These FS factors can vary from 6. Additionally, it should be noted that some industries have established, through their specific requirements and uniqueness, minimum standards and safety factors.

Smaller pitch chains, operating on larger sprockets generally provide better chain articulation than a larger pitch chain, but this is not always feasible. Larger sprocket sizes will also be beneficial on the drive system, with lower overhung loads on the respective shafts and bearings.

Odd numbers of teeth generally offer a better wear rate, due to the hunting of the chain over different teeth during each mesh. The spacing of the attachments may have an influence on the final chain pitch. The lower the pitch, the higher the number of bushes, pins and if applicable rollers, and hence generally a higher relative cost is typical for chains of similar load capacity. Additionally if the attachments are subject to high load forces e.

Refer to a above. Material enhancements. The range of chains offered are often available in different materials e. This may also be applicable to some treatment processes. If temperatures are particularly high, special materials may have to be considered. Multiple stands Sn. One way of reducing chain size is using multiple strands. Multiple strands are common where an attachment links two or more strands to carry a product. In these cases, the chain strands should be matched at the factory to be sure they run true with each other.

This should be stated at the time of order. The chains are then tagged accordingly. Note: - Matched chains usually incur a factory surcharge. The type of lubricant e. The method used to apply the lubricant to the chain can have a substantial effect on chain through-life. SKF lubrication systems can offer complete lubrication solutions, for the continual supply of lubricant to the articulating points of a chain, with various metered options. Additionally, it should be noted that, if for some reason, a chain cannot be lubricated, the selection parameters must take this into account.

The reason being, the resultant loading will be significantly higher, as will the wear-rate of the chain, which will have a significant effect on the through-life of both the chain and sprockets.

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