Variable Pitch 1VP56 Pulley 3/4" filter_Plate Thickness (Ti/ To) 1.7mm What separates this 1C100SF sheave

What separates this 1C100SF sheave from the others is that it is made using a high strength cast iron

Sheave Size: 128V1900N

Sprocket Weight: 29

and precision sprocket with 26 hardened teeth that is manufactured to accept a 3020 bushing

Bushing Size: Q1

Variable Pitch 1VP56 Pulley 3/4" filter_Plate Thickness (Ti/ To) 1.7mm What separates this 1C100SF sheaveVariable Pitch 1VP56 Pulley 3 4" 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 3 4" bore