OT. PTO rpm for a belt drive on older tractors
Feb 02, 2010· We have project involving an old Hammer mill that was originally powered with a flat belt PTO. Actually is a complete unit to process corn and bag it. ... (JDH runs at a little higher engine speed and the belt pulley is driven at half speed by the cam shaft. It has a larger diameter belt pulley to keep the SFM speed up.) The low speed PTO ...