We offer one of several most considerable lines of specialty Upkeep No cost roller chain goods out there to fi t a wide array of specific application wants. Designers can opt for the series that greatest fi ts the individual demands with the application. These chains need to be specifi ed only when conditions prohibit the use of lubricating oil given that, on the whole, a very well lubricated conventional chain will off er longer life compared using a servicing no cost chain. In some applications even so lubrication isn?¡¥t doable and so the use of a self lubricated or sealed roller chain is necessary.
General Properties of Servicing Cost-free Roller Chain Items
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint because of the friction created amongst the pin and bushing because the chain articulates in excess of the sprocket teeth. These chains are rollerless and hence use thick sectioned powdered metal bushings which may hold a substantial volume of oil.
PT Variety Roller Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint because of the friction formulated amongst the pin and bushing as the chain articulates over the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller hyperlink plates are one particular dimension thicker to boost power. Side plates and pins have distinctive coatings to stop rust.
C-Type Roller Chains
Very same as above except that the side plates are all conventional thickness. The strength from the CS Style chains is less than the PT Style but greater compared to the SL style. Attachments with common dimen-sions can be utilized for this series and hence they are really generally utilized on compact material handling conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains make use of a rubber seal to maintain lubricating grease in when preventing the penetration of dirt along with other contaminants to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on larger pitch roller chains Seal Guard chains make use of a stainless steel seal to maintain lubricating grease in while stopping the penetration of grime along with other contaminants to the pin/bushing bearing place.