Common Information and facts
We offer one of several most comprehensive lines of specialty Upkeep Absolutely free roller chain items obtainable to fi t a broad array of distinctive application demands. Designers can decide on the series that very best fi ts the particular demands of your application. These chains ought to be specifi ed only when situations prohibit the use of lubricating oil given that, in general, a nicely lubricated typical chain will off er longer existence compared using a servicing cost-free chain. In some applications however lubrication isn?¡¥t attainable and so using a self lubricated or sealed roller chain is necessary.
General Properties of Maintenance Totally free Roller Chain Merchandise
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint due to the friction created among the pin and bushing as the chain articulates in excess of the sprocket teeth. These chains are rollerless and therefore use thick sectioned powdered metal bushings which might hold a substantial volume of oil.
PT Kind Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint as a result of 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 in excess of sprocket teeth. Roller hyperlink plates are 1 dimension thicker to increase strength. Side plates and pins have particular coatings to avoid rust.
C-Type Roller Chains
Very same as over except the side plates are all standard thickness. The strength from the CS Style chains is lower than the PT Form but greater compared to the SL form. Attachments with conventional dimen-sions can be used for this series and as a result they are really typically utilized on compact material handling conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains make use of a rubber seal to maintain lubricating grease in even though stopping the penetration of dirt and also other contaminants to the pin/bush-ing bearing spot.
Seal Guard Roller Chains
Specifi ed on larger pitch roller chains Seal Guard chains employ a stainless steel seal to help keep lubricating grease in though preventing the penetration of dirt and other contaminants into the pin/bushing bearing spot.