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Feb 18, 2026

Maintenance Guide For All-Electric Vertical Injection Molding Machines

Routine Maintenance Checklist

Routine maintenance of an electric injection molding machine is like refueling a car regularly:

  • Lubrication System: Check the guide rail oil level weekly and use lubricant of appropriate viscosity.
  • Electrical Components: Clean dust from the control cabinet monthly and check the tightness of wiring terminals.
  • Moving Components: Adjust belt tension quarterly to ensure the transmission system is free from abnormal vibration.

 

In-depth Maintenance of Core Components

Maintenance Cycles for Three Key Components:

  • Injection Unit: Replace the screw seal every 2000 hours.
  • Mold Closing Mechanism: Check the platen parallelism every 5000 hours.
  • Hydraulic System: Replace the filter element every six months.

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