We offer among the list of most extensive lines of specialty Upkeep Free of charge roller chain items readily available to fi t a wide array of special application demands. Designers can decide on the series that very best fi ts the certain desires of your application. These chains really should be specifi ed only when situations prohibit the use of lubricating oil because, generally, a nicely lubricated standard chain will off er longer life compared by using a maintenance free chain. In some applications nonetheless lubrication isn?¡¥t feasible and so the use of a self lubricated or sealed roller chain is necessary.
Basic Properties of Maintenance Absolutely free Roller Chain Merchandise
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint due to the friction produced among the pin and bushing as the chain articulates more than 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 Type Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint because of the friction designed concerning the pin and bushing because the chain articulates in excess of the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller website link plates are 1 dimension thicker to increase strength. Side plates and pins have special coatings to stop rust.
C-Type Roller Chains
Identical as over except the side plates are all typical thickness. The power with the CS Type chains is lower than the PT Sort but better compared to the SL type. Attachments with normal dimen-sions can be used for this series and consequently they are really typically applied on small material handling conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains use a rubber seal to help keep lubricating grease in even though stopping the penetration of grime as well as other contaminants in to the pin/bush-ing bearing place.
Seal Guard Roller Chains
Specifi ed on bigger pitch roller chains Seal Guard chains utilize a stainless steel seal to help keep lubricating grease in even though stopping the penetration of grime and various contaminants in to the pin/bushing bearing area.