General Facts
We offer one of many most comprehensive lines of specialty Upkeep Cost-free roller chain merchandise obtainable 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 needs to 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 no cost chain. In some applications nonetheless lubrication isn?¡¥t attainable and so the usage of a self lubricated or sealed roller chain is necessary.
Basic Properties of Maintenance Free Roller Chain Merchandise
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint because of the friction created 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 Form Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint because of the friction developed 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 website link plates are one dimension thicker to increase power. Side plates and pins have particular coatings to prevent rust.
C-Type Roller Chains
Same as over except that the side plates are all regular thickness. The strength of the CS Form chains is under the PT Style but better compared to the SL sort. Attachments with common dimen-sions may be used for this series and therefore they can be typically applied on compact materials managing conveyors.
P-Ring Chains
Specifi ed on smaller pitch roller chains O-Ring chains use a rubber seal to help keep lubricating grease in while avoiding the penetration of filth as well as other contaminants to the pin/bush-ing bearing place.
Seal Guard Roller Chains
Specifi ed on larger pitch roller chains Seal Guard chains utilize a stainless steel seal to maintain lubricating grease in though stopping the penetration of grime and various contaminants into the pin/bushing bearing region.