We offer one of several most considerable lines of specialty Servicing Cost-free roller chain products obtainable to fi t a wide array of particular application wants. Designers can choose the series that best fi ts the particular desires of your application. These chains need to be specifi ed only when circumstances prohibit the usage of lubricating oil given that, generally, a properly lubricated standard chain will off er longer daily life in contrast having a maintenance cost-free chain. In some applications nevertheless lubrication isn?¡¥t feasible and so the usage of a self lubricated or sealed roller chain is important.
General Properties of Upkeep Totally free Roller Chain Solutions
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint as a result of friction formulated among the pin and bushing as the chain articulates more than the sprocket teeth. These chains are rollerless and thus use thick sectioned powdered metal bushings which can hold a large volume of oil.
PT Kind Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint due to the friction designed amongst the pin and bushing as the chain articulates more than the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller website link plates are a single dimension thicker to increase power. Side plates and pins have distinctive coatings to avoid rust.
C-Type Roller Chains
Similar as above except that the side plates are all typical thickness. The power in the CS Style chains is under the PT Type but better compared to the SL form. Attachments with typical dimen-sions can be utilized for this series and consequently they’re usually employed on small material handling conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains use a rubber seal to maintain lubricating grease in even though preventing the penetration of grime as well as other contaminants to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains employ a stainless steel seal to help keep lubricating grease in even though avoiding the penetration of filth along with other contaminants to the pin/bushing bearing region.