How do I calculate the minimum torque needed for a grinder
Jul 23 2012· Im working as an intern trying to automate this grinder system I would like to find the minimum torque needed for the grinder motor The grinder motors we currently use have 125 HP RPM between 13 amps 120 volt AC The grinded surface has a Coefficient of Friction 075 We grind the surface with braided cup grinders like the one seen here