We offer among the list of most substantial lines of specialty Upkeep Totally free roller chain goods readily available to fi t a broad array of unique application desires. Designers can choose the series that finest fi ts the particular demands with the application. These chains must be specifi ed only when situations prohibit the usage of lubricating oil due to the fact, on the whole, a well lubricated typical chain will off er longer daily life compared with a maintenance cost-free chain. In some applications even so lubrication isn?¡¥t probable and so the use of a self lubricated or sealed roller chain is necessary.
Basic Properties of Maintenance No cost 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 created among the pin and bushing as the chain articulates in excess of the sprocket teeth. These chains are rollerless and consequently use thick sectioned powdered metal bushings which could hold a large volume of oil.
PT Form Roller Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint because of the friction produced between the pin and bushing because the chain articulates more than the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller website link plates are one particular dimension thicker to increase power. Side plates and pins have unique coatings to avoid rust.
C-Type Roller Chains
Similar as over except that the side plates are all conventional thickness. The power of your CS Type chains is under the PT Form but higher than the SL form. Attachments with regular dimen-sions can be utilized for this series and consequently they may be generally employed on modest material managing conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains use a rubber seal to keep lubricating grease in though stopping the penetration of filth as well as other contaminants in to the pin/bush-ing bearing region.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains use a stainless steel seal to maintain lubricating grease in whilst preventing the penetration of grime together with other contaminants in to the pin/bushing bearing area.