Common Information
We offer among the most intensive lines of specialty Upkeep Free of charge roller chain goods readily available to fi t a broad array of special application wants. Designers can pick out the series that best fi ts the individual requirements from the application. These chains must be specifi ed only when conditions prohibit the use of lubricating oil because, generally, a nicely lubricated conventional chain will off er longer life compared which has a maintenance free chain. In some applications having said that lubrication isn?¡¥t attainable and so using a self lubricated or sealed roller chain is important.
Basic Properties of Servicing Cost-free Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint due to the friction created among the pin and bushing because the chain articulates above the sprocket teeth. These chains are rollerless and consequently 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 towards the chain joint as a result of friction produced amongst the pin and bushing as the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller website link plates are one dimension thicker to improve power. Side plates and pins have unique coatings to avoid rust.
C-Type Roller Chains
Exact same as above except the side plates are all normal thickness. The power in the CS Variety chains is less than the PT Variety but better compared to the SL style. Attachments with conventional dimen-sions can be utilized for this series and consequently they’re often used on little materials managing conveyors.
P-Ring Chains
Specifi ed on smaller pitch roller chains O-Ring chains utilize a rubber seal to keep lubricating grease in when stopping the penetration of dirt as well as other contaminants to the pin/bush-ing bearing region.
Seal Guard Roller Chains
Specifi ed on bigger pitch roller chains Seal Guard chains make use of a stainless steel seal to keep lubricating grease in though preventing the penetration of dirt and other contaminants into the pin/bushing bearing location.