The TB WOOD'S 1VP5012 is a high-quality variable pitch sheave designed to accommodate a range of belt sizes, including 3L, O, 4L, A, 5L, B, and 5V sections. With an outside diameter of 4.75 inches and a bore diameter of 0.5 inches, this sheave offers versatility and durability for various industrial applications. Constructed from cast iron, it ensures robust performance and longevity. The sheave features a finished bore without a keyway, providing flexibility for different installation requirements. Its design allows for easy adjustment of the pitch diameter, enabling precise control over belt tension and speed ratios. This adaptability is particularly beneficial in applications where variable speed control is essential. The 1VP5012 sheave is engineered to deliver reliable performance, reducing downtime and maintenance costs associated with belt drive systems. Its compatibility with multiple belt sizes makes it a versatile choice for industries such as manufacturing, material handling, and processing, where efficient power transmission is critical.