We offer one of several most extensive lines of specialty Maintenance Cost-free roller chain products offered to fi t a wide array of unique application desires. Designers can decide on the series that ideal fi ts the certain desires 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 with a maintenance free of charge chain. In some applications nonetheless lubrication isn?¡¥t probable and so the use of a self lubricated or sealed roller chain is critical.
Standard 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 involving the pin and bushing since the chain articulates above the sprocket teeth. These chains are rollerless and hence use thick sectioned powdered metal bushings which might hold a high volume of oil.
PT Sort 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 over the sprocket teeth. These chains possess rollers to smooth the action more than 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 Kind but better compared to the SL style. Attachments with common dimen-sions can be utilized for this series and thus they can be normally applied on small 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 while stopping the penetration of filth and various contaminants in to the pin/bush-ing bearing area.
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 preventing the penetration of filth as well as other contaminants in to the pin/bushing bearing location.