We offer one of several most intensive lines of specialty Upkeep Free roller chain goods accessible to fi t a wide array of particular application desires. Designers can pick out the series that best fi ts the distinct requires of your application. These chains ought to be specifi ed only when circumstances prohibit the use of lubricating oil because, on the whole, a very well lubricated typical chain will off er longer lifestyle compared having a upkeep free chain. In some applications nevertheless lubrication isn?¡¥t achievable and so the usage of a self lubricated or sealed roller chain is necessary.
Common Properties of Servicing No cost Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint as a result of friction created involving the pin and bushing as the chain articulates in excess of the sprocket teeth. These chains are rollerless and thus use thick sectioned powdered metal bushings which might hold a high volume of oil.
PT Kind Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint because of the friction created amongst the pin and bushing because the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller hyperlink plates are one particular size thicker to boost power. Side plates and pins have specific coatings to avoid rust.
C-Type Roller Chains
Exact same as above except the side plates are all typical thickness. The strength in the CS Style chains is less than the PT Form but higher than the SL sort. Attachments with regular dimen-sions can be utilized for this series and thus they’re usually applied on little material dealing with conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains make use of a rubber seal to keep lubricating grease in when preventing the penetration of filth together with other contaminants in to the pin/bush-ing bearing region.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains make use of a stainless steel seal to keep lubricating grease in even though avoiding the penetration of grime along with other contaminants into the pin/bushing bearing area.