We offer one of the most comprehensive lines of specialty Maintenance Free of charge roller chain goods offered to fi t a broad array of distinctive application wants. Designers can pick out the series that finest fi ts the distinct requires from the application. These chains needs to be specifi ed only when conditions prohibit using lubricating oil considering the fact that, generally, a nicely lubricated typical chain will off er longer daily life compared that has a servicing free chain. In some applications having said that lubrication isn?¡¥t achievable and so the usage of a self lubricated or sealed roller chain is important.
Basic Properties of Servicing Totally free Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint due to the friction created in between the pin and bushing because the chain articulates above the sprocket teeth. These chains are rollerless and consequently use thick sectioned powdered metal bushings which might hold a high 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 amongst the pin and bushing since the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller website link plates are one particular size thicker to improve strength. Side plates and pins have unique coatings to avoid rust.
C-Type Roller Chains
Similar as above except the side plates are all standard thickness. The power of the CS Sort chains is under the PT Sort but better compared to the SL style. Attachments with common dimen-sions can be used for this series and consequently they are really often made use of on little materials managing conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains employ a rubber seal to keep lubricating grease in even though stopping the penetration of dirt and other contaminants to the pin/bush-ing bearing place.
Seal Guard Roller Chains
Specifi ed on larger pitch roller chains Seal Guard chains make use of a stainless steel seal to keep lubricating grease in when avoiding the penetration of filth together with other contaminants to the pin/bushing bearing location.