Variable Pitch 1VP34 Pulley 1/2" Variable Pitch Pulleys Pitch Diameter (B/ 5L): 9

Pitch Diameter (B/ 5L): 9

For more information on a twelve groove 128V2120N sheave

Length Thru Bore: 3-1/4"

13V412SH Sheave Dimensions

What separates this 1C120SF sheave from the others is that it is made using a high strength cast iron

Variable Pitch 1VP34 Pulley 1/2" Variable Pitch Pulleys Pitch Diameter (B/ 5L): 9Variable Pitch 1VP34 Pulley 1 2" is designed and engineered in a way that allows for precise adjustments in diameter, which will also correlate to speed adjustment. Our single groove variable pitch pulleys are manufactured with extremely tight thread tolerances and use a high quality cast iron material. They are extremely well balanced to reduce vibrations and are phosphated and painted for corrosion resistance. Besides 1VP34 pulleys with a 1 2" bore