We offer among the most intensive lines of specialty Servicing Absolutely free roller chain solutions available to fi t a wide array of exclusive application desires. Designers can pick out the series that 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 considering the fact that, on the whole, a nicely lubricated normal chain will off er longer lifestyle compared by using a maintenance free chain. In some applications nevertheless lubrication isn?¡¥t probable and so the use of a self lubricated or sealed roller chain is necessary.
Common Properties of Upkeep Cost-free Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint due to the friction formulated involving the pin and bushing because the chain articulates more than the sprocket teeth. These chains are rollerless and consequently 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 to your chain joint due to the friction produced in between 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 size thicker to boost strength. Side plates and pins have unique coatings to avoid rust.
C-Type Roller Chains
Exact same as over except that the side plates are all typical thickness. The power of the CS Variety chains is less than the PT Style but better than the SL sort. Attachments with common dimen-sions can be used for this series and consequently they are really usually employed on compact materials dealing with conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains utilize a rubber seal to keep lubricating grease in while stopping the penetration of filth together with other contaminants to the pin/bush-ing bearing place.
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 together with other contaminants to the pin/bushing bearing place.