General Information and facts
We offer one of many most comprehensive lines of specialty Upkeep Cost-free roller chain merchandise available to fi t a wide array of particular application requires. Designers can select the series that very best fi ts the distinct demands on the application. These chains must be specifi ed only when conditions prohibit the use of lubricating oil since, usually, a effectively lubricated common chain will off er longer daily life compared by using a servicing absolutely free chain. In some applications nonetheless lubrication isn?¡¥t doable and so the use of a self lubricated or sealed roller chain is necessary.
Basic Properties of Servicing Free Roller Chain Merchandise
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint because of the friction developed among the pin and bushing since the chain articulates more than the sprocket teeth. These chains are rollerless and as a result use thick sectioned powdered metal bushings which might hold a substantial volume of oil.
PT Variety Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint as a result of friction formulated between 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 website link plates are one particular dimension thicker to increase power. Side plates and pins have particular coatings to prevent rust.
C-Type Roller Chains
Same as over except the side plates are all regular thickness. The strength of the CS Form chains is under the PT Form but higher compared to the SL sort. Attachments with common dimen-sions may be used for this series and thus they can be typically made use of on modest materials dealing with conveyors.
P-Ring Chains
Specifi ed on smaller pitch roller chains O-Ring chains use a rubber seal to keep lubricating grease in while avoiding the penetration of grime and various contaminants to the pin/bush-ing bearing spot.
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 grime and other contaminants into the pin/bushing bearing location.