We offer one of many most in depth lines of specialty Servicing Totally free roller chain solutions offered to fi t a broad array of unique application desires. Designers can pick the series that very best fi ts the distinct desires in the application. These chains needs to be specifi ed only when circumstances prohibit using lubricating oil given that, usually, a well lubricated normal chain will off er longer life compared with a maintenance absolutely free chain. In some applications nonetheless lubrication isn?¡¥t achievable and so the use of a self lubricated or sealed roller chain is critical.
Basic Properties of Maintenance Free of charge Roller Chain Solutions
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint as a result of friction developed in between the pin and bushing because the chain articulates in excess of the sprocket teeth. These chains are rollerless and so use thick sectioned powdered metal bushings which can hold a higher volume of oil.
PT Kind Roller Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint due to the friction produced concerning the pin and bushing as the chain articulates over the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller hyperlink plates are a single dimension thicker to improve power. Side plates and pins have particular coatings to stop rust.
C-Type Roller Chains
Identical as above except that the side plates are all regular thickness. The power with the CS Form chains is lower than the PT Type but higher than the SL style. Attachments with common dimen-sions can be utilized for this series and so they can be typically made use of on small materials managing conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains make use of a rubber seal to maintain lubricating grease in whilst preventing the penetration of filth along with other contaminants to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains utilize a stainless steel seal to help keep lubricating grease in when stopping the penetration of filth and various contaminants in to the pin/bushing bearing spot.