
Building a speed reduction pulley system Briar Press
Think of the pulley system as a gear reduction A 2 inch pulley driving a 4 inch pulley reduces the speed in half If you get a 2 inch pulley and a 4 inch pulley on a 1/2 inch intermediate shaft with pillow block bearings on each end mounted on a frame of some sort and drive the 4 inch pulley with the 2 inch on the motor and drive the 22
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