We offer among the list of most substantial lines of specialty Maintenance Cost-free roller chain items accessible to fi t a broad array of exclusive application wants. Designers can pick the series that best fi ts the particular demands with the application. These chains should be specifi ed only when situations prohibit using lubricating oil considering that, in general, a nicely lubricated common chain will off er longer lifestyle compared having a upkeep cost-free chain. In some applications having said that lubrication isn?¡¥t attainable and so using a self lubricated or sealed roller chain is important.
Standard Properties of Maintenance Free of charge Roller Chain Items
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint as a result of friction developed amongst the pin and bushing as the chain articulates above the sprocket teeth. These chains are rollerless and thus use thick sectioned powdered metal bushings which might hold a substantial volume of oil.
PT Type Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint due to the friction designed amongst the pin and bushing because the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller hyperlink plates are 1 size thicker to increase power. Side plates and pins have unique coatings to stop rust.
C-Type Roller Chains
Very same as over except the side plates are all conventional thickness. The power of the CS Style chains is under the PT Variety but better compared to the SL variety. Attachments with typical dimen-sions can be used for this series and consequently these are usually utilized on smaller material dealing with conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains make use of a rubber seal to help keep lubricating grease in although stopping the penetration of filth together with other contaminants in to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains employ a stainless steel seal to keep lubricating grease in when preventing the penetration of dirt as well as other contaminants in to the pin/bushing bearing location.