We offer among the list of most substantial lines of specialty Servicing Cost-free roller chain solutions out there to fi t a wide array of distinctive application wants. Designers can pick out the series that ideal fi ts the specific needs of your application. These chains ought to be specifi ed only when circumstances prohibit using lubricating oil because, generally, a well lubricated standard chain will off er longer daily life in contrast with a upkeep absolutely free chain. In some applications however lubrication isn?¡¥t attainable and so using a self lubricated or sealed roller chain is important.
Standard Properties of Maintenance Free Roller Chain Products
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint due to the friction developed amongst the pin and bushing as the chain articulates above the sprocket teeth. These chains are rollerless and as a result use thick sectioned powdered metal bushings which might hold a substantial volume of oil.
PT Style Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint because of the friction produced involving the pin and bushing since the chain articulates in excess of the sprocket teeth. These chains possess rollers to smooth the action more than sprocket teeth. Roller website link plates are one size thicker to improve power. Side plates and pins have specific coatings to prevent rust.
C-Type Roller Chains
Exact same as above except that the side plates are all normal thickness. The strength of your CS Type chains is under the PT Style but better than the SL kind. Attachments with normal dimen-sions can be used for this series and consequently they are really generally utilised on small material dealing with conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains utilize a rubber seal to help keep lubricating grease in when preventing the penetration of grime and other contaminants to the pin/bush-ing bearing region.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains employ a stainless steel seal to keep lubricating grease in though preventing the penetration of dirt and other contaminants in to the pin/bushing bearing area.