We offer among the list of most substantial lines of specialty Upkeep Free roller chain products offered to fi t a broad array of special application demands. Designers can pick out the series that ideal fi ts the particular wants of your application. These chains needs to be specifi ed only when situations prohibit the usage of lubricating oil due to the fact, normally, a very well lubricated common chain will off er longer daily life in contrast which has a maintenance free of charge chain. In some applications on the other hand lubrication isn?¡¥t doable and so using a self lubricated or sealed roller chain is necessary.
Common Properties of Upkeep No cost Roller Chain Solutions
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint as a result of friction developed in between the pin and bushing as 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 large volume of oil.
PT Variety Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint because of the friction designed concerning the pin and bushing because the chain articulates more than the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller hyperlink plates are a single size thicker to improve power. Side plates and pins have special coatings to prevent rust.
C-Type Roller Chains
Very same as above except the side plates are all typical thickness. The power with the CS Style chains is lower than the PT Variety but higher than the SL style. Attachments with standard dimen-sions can be utilized for this series and so they’re normally utilized on modest materials dealing with conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains make use of a rubber seal to maintain lubricating grease in when preventing the penetration of filth and other contaminants into the pin/bush-ing bearing area.
Seal Guard Roller Chains
Specifi ed on bigger pitch roller chains Seal Guard chains use a stainless steel seal to maintain lubricating grease in while preventing the penetration of grime together with other contaminants in to the pin/bushing bearing area.