We offer one of many most in depth lines of specialty Maintenance Totally free roller chain goods available to fi t a wide array of particular application desires. Designers can select the series that very best fi ts the certain requirements in the application. These chains ought to be specifi ed only when conditions prohibit the use of lubricating oil due to the fact, on the whole, a effectively lubricated regular chain will off er longer existence compared having a upkeep absolutely free chain. In some applications nonetheless lubrication isn?¡¥t achievable and so the use of a self lubricated or sealed roller chain is necessary.
Basic Properties of Servicing Free Roller Chain Items
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint because of the friction developed among the pin and bushing because the chain articulates more than the sprocket teeth. These chains are rollerless and hence use thick sectioned powdered metal bushings which can hold a large volume of oil.
PT Variety Roller Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint because of the 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 particular dimension thicker to increase power. Side plates and pins have special coatings to avoid rust.
C-Type Roller Chains
Same as over except the side plates are all standard thickness. The strength of the CS Form chains is lower than the PT Variety but higher compared to the SL sort. Attachments with regular dimen-sions can be utilized for this series and so they can be frequently utilised on modest materials dealing with conveyors.
Specifi ed on smaller sized pitch roller chains O-Ring chains use a rubber seal to keep lubricating grease in when avoiding the penetration of grime and various contaminants to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains utilize a stainless steel seal to maintain lubricating grease in when stopping the penetration of dirt together with other contaminants into the pin/bushing bearing region.