Common Information and facts
We offer one of the most in depth lines of specialty Maintenance No cost roller chain products readily available to fi t a broad array of unique application wants. Designers can decide on the series that best fi ts the distinct needs on the application. These chains need to be specifi ed only when situations prohibit using lubricating oil since, in general, a nicely lubricated standard 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 critical.
Common Properties of Upkeep Free Roller Chain Solutions
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint because of the friction created among the pin and bushing since 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 high volume of oil.
PT Kind Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint due to the friction formulated between the pin and bushing as the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action over sprocket teeth. Roller link plates are 1 size thicker to increase strength. Side plates and pins have specific coatings to prevent rust.
C-Type Roller Chains
Very same as over except that the side plates are all standard thickness. The strength from the CS Type chains is lower than the PT Variety but greater than the SL style. Attachments with conventional dimen-sions can be utilized for this series and consequently they are really usually made use of on tiny materials handling conveyors.
P-Ring Chains
Specifi ed on smaller pitch roller chains O-Ring chains make use of a rubber seal to keep lubricating grease in while stopping the penetration of grime together with other contaminants in to the pin/bush-ing bearing spot.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains employ a stainless steel seal to maintain lubricating grease in whilst preventing the penetration of filth together with other contaminants to the pin/bushing bearing location.