Crushers Maintenance

Maintenance of crushers is one of the most critical aspects of mining and aggregate operations, since crushers are the first step in reducing ore size and any downtime directly impacts throughput.

 

Core Crusher Maintenance Practices

• Preventive Maintenance

Regular lubrication of bearings, gears, and moving parts.

Scheduled replacement of wear liners, jaw plates, mantles, and concaves.

Checking hydraulic systems and adjusting settings to maintain optimal performance.

 

• Predictive Maintenance

Vibration monitoring to detect misalignment or bearing wear.

Oil analysis to identify contamination or early signs of component failure.

Thermal imaging to spot overheating in motors or gearboxes.

 

• Corrective Maintenance

Repairing cracked or worn components.

Replacing damaged shafts, bearings, or hydraulic cylinders.

Realigning crusher settings after major repairs.

 

• Shutdown Maintenance

Planned shutdowns for major overhauls, including complete liner changes.

Inspections of structural integrity (frame, shell, and foundations).

Gear and pinion checks for proper meshing and wear.