Machinery generally operates at speeds slower than common fixed-speed power sources; e.g., electric motors, turbines, engines. It is more economical and practical to provide a speed reducer for converting power to the proper combination of speed, torque, and direction than to provide a special slow-speed power source.


Chain Drive Service Factor Screw Conveyor Torque Limiter Roller Chain 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer Science+Business Media New York 1988

Authors and Affiliations

  • Jacob Fruchtbaum

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