We offer one of several most extensive lines of specialty Maintenance Totally free roller chain goods obtainable to fi t a broad array of distinctive application needs. Designers can opt for the series that most effective fi ts the individual requirements from the application. These chains needs to be specifi ed only when circumstances prohibit using lubricating oil considering the fact that, usually, a effectively lubricated standard chain will off er longer life in contrast with a maintenance cost-free chain. In some applications nonetheless lubrication isn?¡¥t possible and so the usage of a self lubricated or sealed roller chain is important.
Standard Properties of Upkeep Cost-free Roller Chain Merchandise
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint as a result of friction created involving the pin and bushing as the chain articulates above the sprocket teeth. These chains are rollerless and thus use thick sectioned powdered metal bushings which may hold a high volume of oil.
PT Variety Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint as a result of friction created amongst the pin and bushing since the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller link plates are 1 dimension thicker to boost power. Side plates and pins have unique coatings to prevent rust.
C-Type Roller Chains
Very same as over except that the side plates are all common thickness. The power of the CS Style chains is lower than the PT Sort but higher than the SL sort. Attachments with standard dimen-sions can be used for this series and hence these are frequently utilized on modest material dealing with conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains use a rubber seal to keep lubricating grease in though avoiding the penetration of grime as well as other contaminants in to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on bigger pitch roller chains Seal Guard chains use a stainless steel seal to maintain lubricating grease in although stopping the penetration of dirt as well as other contaminants to the pin/bushing bearing place.
Maintenance Cost-free Roller Chain – General Details