We offer one of many most in depth lines of specialty Servicing Totally free roller chain merchandise offered to fi t a wide array of specific application requires. Designers can select the series that finest fi ts the certain demands of the application. These chains need to be specifi ed only when situations prohibit the usage of lubricating oil because, normally, a properly lubricated conventional chain will off er longer existence compared using a upkeep free of charge chain. In some applications even so lubrication isn?¡¥t probable and so the use of a self lubricated or sealed roller chain is necessary.
Standard Properties of Maintenance Free Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint because of the friction created involving the pin and bushing as the chain articulates in excess of the sprocket teeth. These chains are rollerless and as a result use thick sectioned powdered metal bushings which may hold a higher volume of oil.
PT Form Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint because of the friction designed amongst the pin and bushing as the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller website link plates are a single dimension thicker to improve strength. Side plates and pins have distinctive coatings to stop rust.
C-Type Roller Chains
Similar as above except the side plates are all regular thickness. The strength in the CS Form chains is lower than the PT Form but higher compared to the SL form. Attachments with typical dimen-sions may be used for this series and therefore they can be generally applied on compact material handling conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains employ a rubber seal to help keep lubricating grease in even though preventing the penetration of dirt and various contaminants in to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on bigger pitch roller chains Seal Guard chains make use of a stainless steel seal to help keep lubricating grease in whilst stopping the penetration of grime and various contaminants in to the pin/bushing bearing region.
Upkeep Free of charge Roller Chain – Standard Details