We offer on the list of most comprehensive lines of specialty Upkeep Free of charge roller chain solutions readily available to fi t a wide array of specific application needs. Designers can select the series that best fi ts the certain wants with the application. These chains should be specifi ed only when circumstances prohibit the usage of lubricating oil considering that, normally, a well lubricated regular chain will off er longer existence compared using a maintenance free chain. In some applications on the other hand lubrication isn?¡¥t probable and so using a self lubricated or sealed roller chain is important.
Standard Properties of Servicing Cost-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 produced involving the pin and bushing since the chain articulates in excess of the sprocket teeth. These chains are rollerless and consequently use thick sectioned powdered metal bushings which may hold a large volume of oil.
PT Sort Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint as a result of friction designed in between the pin and bushing since the chain articulates in excess of the sprocket teeth. These chains possess rollers to smooth the action over sprocket teeth. Roller link plates are a single dimension thicker to improve strength. Side plates and pins have distinctive coatings to stop rust.
C-Type Roller Chains
Exact same as over except the side plates are all conventional thickness. The power with the CS Kind chains is under the PT Style but better than the SL type. Attachments with common dimen-sions may be used for this series and hence they’re frequently employed on smaller material dealing with 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 grime and various contaminants in to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains make use of a stainless steel seal to keep lubricating grease in whilst preventing the penetration of dirt as well as other contaminants to the pin/bushing bearing place.