I came across a used industrial gearmotor that I'm trying to use for my barley crusher. I was wondering if there's any electricians here who can guide me how to wire it.
This is the manual for the gearmotor.
http://www.actechdrives.com/PDF/Lenze/Lenze-GSS-Helical-Worm-MH-Motors.pdf
Ultrasonics can be used for lot of different measurement applications. Take a look at Datalogic's US18 Series sensors for an inexpensive option.
http://www.ctiautomation.net/PDF/DataSensor/Datasensor-US18-Series-Sensors.pdf