Main shaft

The refurbishment of the main unit of a pellet mill is an essential service that guarantees the correct functioning of the machine and the quality of the final product. During the refurbishment, all the components of the main unit are carefully examined, including:

• Drive Chain:: Verificare lo stato della catena di trasmissione, controllando l'usura e la tensione. Eventuali anomalie devono essere corrette per evitare guasti futuri.
• Pinions and Gears: Check the integrity of the pinions and gears, making sure there is no damage or deformations that could affect the correct transmission of motion.
• Drive Belts: If the press uses drive belts, check their tension and integrity. Replace any worn or damaged belts.
• Lubrication: Make sure that all moving parts of the unit are correctly lubricated. Lack of adequate lubrication can cause friction and damage components.
• Sensors and Safety Devices: Check the correct functioning of all sensors and safety devices, ensuring that the pellet press stops in the event of anomalies or dangerous situations.
• Alignment: Check the alignment of all components of the main shaft assembly to avoid problems of uneven wear and ensure uniform distribution of force.
• Electrical and Electronic Control: Check the operation of electrical and electronic elements, such as motors, sensors, and control panels. Update the software if necessary to improve performance.
• Visual Inspection: Perform a visual inspection of all parts of the main shaft for any signs of damage, corrosion or wear. At the end of the overhaul, it is important to document all activities performed, any components replaced and recommendations for future maintenance.

A correct overhaul of the main shaft unit ensures the safety of the operators, the life of the machine and the constant quality of the pelleted product.