The Groove Sheave is used within hoist systems to support synchronized operation of gearbox output shafts and allows multiple shafts to rotate together, supporting balanced motion during lifting and load handling tasks. Enables consistent shaft coordination, which helps achieve stable and predictable hoist movement. Assists maintenance and diagnostics by ensuring that shafts operate in a synchronized manner during evaluation.Attributes:• Supports coordinated rotation between multiple output shafts.• Helps reduce uneven shaft movement during hoist operation.• Allows accurate measurement of baseline vibration signatures.• Used for bushed-type bore.Applications: The Groove Sheave is located within the hoist system where gearbox output shafts are connected and synchronized. In this position, coordinated shaft rotation is supported, allowing stable hoist operation and accurate vibration testing during inspection and performance evaluation.