3. Applications and Maintenance

3.2. Caring for and Troubleshooting Motors

Basic Motor Care Tips:

  • Keep it clean: Dust and dirt can clog air vents and cause the motor to overheat.

  • Check for noise and vibration: Strange sounds or shaking often mean something is loose or worn out.

  • Lubricate bearings: Bearings help the motor spin smoothly. They need oil or grease to prevent wear.

  • Inspect connections: Loose or damaged wires can cause power loss or short circuits.

  • Monitor temperature: Overheating is a warning sign that the motor is overloaded or not ventilating properly.

 Common Motor Problems and Solutions:

  • Motor doesn’t start: Could be a power supply issue, faulty switch, or blown fuse.

  • Overheating: Caused by blocked vents, overloading, or poor ventilation.

  • Unusual noise: Often from worn bearings or loose parts inside the motor.

  • Low speed or weak power: Might mean damaged windings or low voltage supply.