European electric hoists, commonly known as European-style electric hoists, are widely used in various industries due to their compact structure, high efficiency, and ease of operation. However, like any mechanical device, they may encounter some common problems during use. Here are some of the most frequent issues and their potential causes:

1. Brake Failures

Symptoms: The hoist fails to stop or slides excessively after braking.

Potential Causes:

Wear and tear on brake linings or brake disks.

Improper adjustment of the brake gap.

Contamination of the brake system with oil, water, or other impurities.

Misadjustment or damage to the brake electromagnetic coil.

2. Motor Overheating

Symptoms: The motor becomes excessively hot during operation.

Potential Causes:

Overload operation beyond the rated capacity.

Insufficient lubrication of the motor bearings.

Improper adjustment of the brake gap, causing friction and additional load.

Poor ventilation of the motor.

3. Abnormal Noises

Symptoms: The hoist emits unusual sounds during operation.

Potential Causes:

Wear and tear on gears, bearings, or other mechanical parts.

Loose or damaged components.

Contamination of moving parts with debris or impurities.

4. Limited or No Movement

Symptoms: The hoist fails to move or moves slowly.

Potential Causes:

Power supply issues, such as low voltage, phase loss, or blown fuses.

Faulty control circuits or switches.

Mechanical obstructions or jams.

Wear and tear on the transmission mechanism, such as gears or bearings.

5. Wire Rope or Chain Wear

Symptoms: Visible wear or damage to the wire rope or chain.

Potential Causes:

Prolonged use and normal wear and tear.

Improper handling or overloading.

Inadequate lubrication or maintenance.

Troubleshooting Tips

Regular Inspection and Maintenance: Regularly inspect all components of the hoist for wear, damage, or contamination. Replace worn parts and clean the system as needed.

Proper Operation: Ensure operators follow the manufacturer's instructions and do not overload the hoist. Avoid sudden starts and stops to minimize wear and tear.

Timely Repairs: Address any issues promptly to prevent minor problems from escalating into more serious ones.

Professional Assistance: For complex repairs or maintenance tasks, consult a qualified technician or service provider.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment