We offer one of several most extensive lines of specialty Upkeep Cost-free roller chain goods offered to fi t a wide array of particular application requires. Designers can opt for the series that ideal fi ts the distinct requires with the application. These chains ought to be specifi ed only when situations prohibit the use of lubricating oil because, in general, a nicely lubricated normal chain will off er longer existence compared having a upkeep cost-free chain. In some applications nonetheless lubrication isn?¡¥t possible and so the use of a self lubricated or sealed roller chain is important.
General Properties of Upkeep Totally free Roller Chain Products
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint as a result of friction formulated concerning the pin and bushing since the chain articulates above the sprocket teeth. These chains are rollerless and as a result use thick sectioned powdered metal bushings which might hold a higher volume of oil.
PT Variety Roller Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint as a result of friction formulated concerning the pin and bushing since the chain articulates more than the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller hyperlink plates are one dimension thicker to improve strength. Side plates and pins have exclusive coatings to avoid rust.
C-Type Roller Chains
Same as above except the side plates are all conventional thickness. The power in the CS Style chains is lower than the PT Sort but better compared to the SL style. Attachments with common dimen-sions may be used for this series and therefore these are normally applied on little material dealing with conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains make use of a rubber seal to keep lubricating grease in whilst stopping the penetration of filth and other contaminants in to the pin/bush-ing bearing region.
Seal Guard Roller Chains
Specifi ed on bigger pitch roller chains Seal Guard chains employ a stainless steel seal to maintain lubricating grease in whilst stopping the penetration of filth along with other contaminants in to the pin/bushing bearing spot.