B4-FV15A lender MD Options for operation Oil level indi Bevel-helical gear reducers B4

Flender/Flender Gear Units/Bevel-helical gear reducers B4

y results in other effects that allow for better system dimensioning, require lower dynamic ranges and reduce mechanical stress. For exam- ple, slippage between the drive pulley and the belt can be reduced when the implemented drive control soft- ware compares the speed of non-driven pulleys with the speed of the drive pul-leys. If differences are detected, sig-nal is sent to the drive, which either increases its speed or brakes, thereby avoiding relative motion between the belt pulley and the conveyor belt. Load distribution in multi- drive pulley operation In this project, multi-drive pulleys were used. Minimal differences in the aver - age diameter of the pulley as result of production tolerances and wear can result in speed differences be-tween the drive pulleys. The conse-quence is relative motion between the Author: Dr. Torsten Hellmuth, torsten.hellmuth Siemens Flender siemens HB series gearbox Mining | MineralsFocus 2/2 MineralsFocus 2/2 | MiningMineralsFocus 2/2 | Rubrik Stockpile management Unmanned operation boosts reliability For the stockpile management of RWE Powers lignite mines in Germanys Rhineland area, Siemens unites unmanned operation with quality manage-ment system. One important outcome: higher reliability. Storage and transport systems that optimize throughput times and guarantee requested quality output are an important part of advanced facilities for the transfer of bulk materials. Significant savings and improvements to get the requested material in the spec ified quality can be achieved through unmanned operation of stackers, reclaim ers and combined machines. The answer from Siemens is Simine MOM, unique method to reliably and safely optimize reclaiming operations in unmanned oper ation. The patented solution achieves over 9.5 percent availability at RWE Powers lig nite mines in Germanys Rhineland area. 3 Stockpile management Unmanned operation boosts reliabilityMining | MineralsFocus 2/2 Equipment availability in driverless