We offer one of many most comprehensive lines of specialty Upkeep No cost roller chain goods obtainable to fi t a broad array of exclusive application demands. Designers can select the series that ideal fi ts the individual requirements on the application. These chains must be specifi ed only when circumstances prohibit using lubricating oil since, in general, a well lubricated regular chain will off er longer daily life in contrast which has a upkeep absolutely free chain. In some applications on the other hand lubrication isn?¡¥t possible and so the use of a self lubricated or sealed roller chain is necessary.
Standard Properties of Upkeep Absolutely free Roller Chain Merchandise
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint as a result of friction developed among the pin and bushing since the chain articulates over the sprocket teeth. These chains are rollerless and therefore use thick sectioned powdered metal bushings which might hold a substantial volume of oil.
PT Kind Roller Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint as a result of friction developed amongst the pin and bushing because the chain articulates over the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller link plates are one particular dimension thicker to boost power. Side plates and pins have special coatings to prevent rust.
C-Type Roller Chains
Exact same as above except the side plates are all regular thickness. The power on the CS Sort chains is lower than the PT Style but greater compared to the SL sort. Attachments with common dimen-sions can be used for this series and so they can be typically utilized on modest materials managing conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains make use of a rubber seal to help keep lubricating grease in although stopping the penetration of grime and various contaminants into the pin/bush-ing bearing region.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains utilize a stainless steel seal to keep lubricating grease in although stopping the penetration of grime as well as other contaminants to the pin/bushing bearing area.