Adjustable Speed V-Belt Pulleys-1VP56 | Cast iron adjustable variable speed motor pulley

An adjustable speed V-belt sheave is a type of pulley designed to allow variable speed control in belt-driven systems. By adjusting the sheave’s diameter, the effective speed ratio between the driving and driven components can be changed, making it ideal for applications requiring flexible speed adjustments. These sheaves are commonly used in industrial machinery, HVAC systems, and conveyors to optimize performance and efficiency. Made from durable materials such as cast iron or steel, adjustable speed V-belt sheaves provide reliable operation, extended service life, and smooth power transmission.