The TB Wood's 2VP65118 is a variable pitch pulley designed to provide precise speed adjustments in belt-driven systems. With an outside diameter of 6-1/2 inches and a fixed bore diameter of 1-1/8 inches, this pulley accommodates belt sections including 4L, 5L, A, B, and 5V. Its two grooves are engineered to handle various belt types, ensuring compatibility and reliable performance. Constructed from high-quality cast iron, the 2VP65118 offers durability and resistance to wear, making it suitable for demanding industrial applications. The pulley features a keyway size of 0.25 inches by 0.125 inches, facilitating secure attachment to shafts and minimizing the risk of slippage. The maximum pitch diameters for different belt types are 5.98 inches for 4L or A belts, 6.45 inches for 5L or B belts, and 6.39 inches for 5V belts, while the minimum pitch diameters are 4.75 inches, 5.24 inches, and 5.18 inches, respectively. This range allows for precise speed adjustments, enhancing operational efficiency. The 2VP65118 is ideal for applications requiring variable speed control, such as material handling systems, conveyors, and machinery where speed flexibility is essential. Its robust construction and versatile design make it a reliable choice for industries seeking to optimize their belt-driven systems.