Main PTO Sheave

• John Deere main PTO sheave transmits rotational motion between shafts using a belt, supporting dependable power transfer in equipment applications.
• A grooved rim on this sheave helps ensure the belt seats securely, supporting accurate engagement during operation.
• Consistent power delivery through this component allows integration within compatible belt-driven systems for reliable performance.
• Guidance of the belt path and tension management by this sheave help simplify installation and adjustment tasks when servicing equipment.
• A painted surface finish on this sheave helps protect against wear and environmental exposure to support long-term durability of the part.

Fits John Deere: S430, S440, S4 300, S4 400.