Variable Pitch 1VP56 Pulley 1/2" Universal Shaft-Mounted Gearbox Torque Arm 3L Minimum Pitch: 4

3L Minimum Pitch: 4

Outside Diameter: 5

Sprocket Size: 10B19

This 1TB56 Pulley uses a P1-Series Bushing

12" in diameter

Variable Pitch 1VP56 Pulley 1/2" Universal Shaft-Mounted Gearbox Torque Arm 3L Minimum Pitch: 4Variable Pitch 1VP56 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 1VP56 pulleys with a 1 2" bore