View Full Version : How to slow a electric motor
tom555
Feb 8, 2013, 12:57 PM
I would like to slow my electric motor from 1425 RPM to 175 RPM the driven pulley I have is 14" diam can anyone tell me what size drive pulley I would need
smearcase
Feb 8, 2013, 01:24 PM
This may work (note that you have to select which value you want to compute):
Pulley and RPM Calculator | Engineering Information - Culver Armature and Motor (http://www.culvermotor.com/Engineering-Formulas/Pulley-and-RPM-Calculator.html)
tom555
Feb 9, 2013, 11:30 AM
This may work (note that you have to select which value you want to compute):
Pulley and RPM Calculator | Engineering Information - Culver Armature and Motor (http://www.culvermotor.com/Engineering-Formulas/Pulley-and-RPM-Calculator.html)
Many thanks have now sorted the problem.
smearcase
Feb 9, 2013, 11:53 AM
Excellent.