We offer on the list of most considerable lines of specialty Servicing Absolutely free roller chain goods obtainable to fi t a broad array of unique application demands. Designers can choose the series that ideal fi ts the individual requirements of your application. These chains need to be specifi ed only when conditions prohibit the use of lubricating oil since, normally, a nicely lubricated normal chain will off er longer existence compared that has a maintenance free chain. In some applications nonetheless lubrication isn?¡¥t achievable and so using a self lubricated or sealed roller chain is necessary.
Standard Properties of Maintenance Cost-free Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint as a result of friction formulated involving the pin and bushing as the chain articulates over the sprocket teeth. These chains are rollerless and therefore use thick sectioned powdered metal bushings which can hold a higher volume of oil.
PT Style Roller Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint due to the friction produced between the pin and bushing since the chain articulates over the sprocket teeth. These chains possess rollers to smooth the action over sprocket teeth. Roller link plates are one dimension thicker to increase power. Side plates and pins have particular coatings to stop rust.
C-Type Roller Chains
Same as over except that the side plates are all standard thickness. The strength on the CS Kind chains is less than the PT Type but better than the SL form. Attachments with conventional dimen-sions can be used for this series and so they’re normally used on modest material handling conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains make use of a rubber seal to help keep lubricating grease in though preventing the penetration of filth and various contaminants to the pin/bush-ing bearing area.
Seal Guard Roller Chains
Specifi ed on larger pitch roller chains Seal Guard chains make use of a stainless steel seal to maintain lubricating grease in when avoiding the penetration of dirt and other contaminants in to the pin/bushing bearing place.