We offer one of several most comprehensive lines of specialty Servicing Free roller chain goods readily available to fi t a broad array of exclusive application requirements. Designers can choose the series that finest fi ts the unique wants with the application. These chains really should be specifi ed only when conditions prohibit using lubricating oil given that, normally, a effectively lubricated common chain will off er longer existence compared having a upkeep no cost chain. In some applications nevertheless lubrication isn?¡¥t feasible and so the usage of a self lubricated or sealed roller chain is critical.
Basic Properties of Upkeep No cost Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint as a result of friction produced among the pin and bushing since the chain articulates more than the sprocket teeth. These chains are rollerless and as a result use thick sectioned powdered metal bushings which could hold a large volume of oil.
PT Sort Roller Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint due to the friction developed amongst the pin and bushing since the chain articulates over the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller website link plates are a single size thicker to boost power. Side plates and pins have particular coatings to stop rust.
C-Type Roller Chains
Identical as over except the side plates are all conventional thickness. The power of your CS Style chains is under the PT Type but higher compared to the SL style. Attachments with conventional dimen-sions can be used for this series and as a result they may be normally used on modest materials handling conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains utilize a rubber seal to maintain lubricating grease in even though stopping the penetration of grime together with other contaminants in to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains employ a stainless steel seal to help keep lubricating grease in although avoiding the penetration of grime and also other contaminants in to the pin/bushing bearing place.