We offer one of several most in depth lines of specialty Maintenance Totally free roller chain solutions obtainable to fi t a wide array of particular application demands. Designers can decide on the series that greatest fi ts the individual wants of the application. These chains really should be specifi ed only when situations prohibit the usage of lubricating oil due to the fact, on the whole, a effectively lubricated typical chain will off er longer daily life in contrast by using a upkeep free chain. In some applications even so lubrication isn?¡¥t possible and so the use of a self lubricated or sealed roller chain is critical.
General Properties of Upkeep Totally free Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint because of the friction produced among the pin and bushing since the chain articulates above the sprocket teeth. These chains are rollerless and therefore 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 because of the friction created involving the pin and bushing as the chain articulates over the sprocket teeth. These chains possess rollers to smooth the action more than sprocket teeth. Roller hyperlink plates are 1 dimension thicker to increase power. Side plates and pins have special coatings to stop rust.
C-Type Roller Chains
Exact same as above except the side plates are all conventional thickness. The power with the CS Style chains is lower than the PT Variety but higher than the SL sort. Attachments with normal dimen-sions may be used for this series and so they are really generally utilized on modest material handling conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains employ a rubber seal to keep lubricating grease in when avoiding the penetration of dirt as well as other contaminants in to the pin/bush-ing bearing place.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains make use of a stainless steel seal to maintain lubricating grease in although stopping the penetration of filth and also other contaminants to the pin/bushing bearing location.