b'Roller CamsTo satisfy the demand for modern tools, a new sinteredThis new generation of sliding elements is made of an steel material has been developed that combines loweriron-based porous sintered metal which provides the rates of wear and tear in sliding plates with a long usefulsliding element with a higher degree of solidity. This life and less maintenance.material is characterised by its solidity in medium-to-high speeds.Traditional Bronze and Sintered Metal Comparison ChartCharacteristicsBronzeSintered Metal Maximum sliding speed15 m/min70 m/min Frictional coefficient0,05 - 0,150,05 - 0,15 Surface pressure normal35 N/mm 2 70 N/mm 2Brinell hardness HB 10190 - 220 HB S10/3000- Hardness of the sliding film-HRB60 - HRC20 Hardness of the base material-HRB80 - HRC40 Operating temperature 150 C 250 C Max. unlubricated operating time10003000 Integrated lubricantGraphiteFe + Cu + Graphite + MoS2 Portion of lubricant20 - 35%15 - 20% Fe = Iron, Cu = Copper Cylinder Extraction Remove the screws (1) of the front plate and remove the gas spring stopper plate (2). The gas spring (3) is 2 now free and can be removed from the cam.Once the gas spring has been extracted, the cam slide can be manually operated for adjustment operations. The slide will provide a sliding resistance on the baseplate of 20-40 daN. 1 NOTE: Dismounting the gas spring allows for easier movement of the cam slide at the adjustement of the Roller cam units. 3 Product improvement through research and development is an ongoing process. All specifications are subject to change without notice.3'