When a chain hoist encounters the following situations, it typically needs to be replaced or repaired to ensure continued safe operation:

1. Visible Damage or Wear:

• If there are cracks, corrosion, or excessive wear on the chain, hooks, sheaves, or other critical components, the hoist should be inspected by a professional and likely replaced.

2. Functionality Issues:

• If the chain hoist fails to lift or lower smoothly, or if the brakes and stoppers do not function properly, it may need to be repaired or replaced.

3. Load Testing Failure:

• If the hoist fails to safely lift the maximum specified load, or if it exhibits unusual behavior during load testing, it should be repaired or replaced.

4. Electrical Issues:

• If there is damage to the electrical components or wiring, fraying, or improper connections, the hoist should be repaired or inspected by a qualified electrician.

5. Safety Device Malfunction:

• If any safety devices, such as limit switches, overload protectors, or emergency stop buttons, fail to function correctly, the hoist should be repaired or replaced immediately.

6. Age and Usage:

• Even if the hoist appears to be working fine, age and extended usage may lead to deterioration of materials and components. Consider replacing the hoist after a certain number of years of operation or after a specified number of lifting cycles, depending on the manufacturer's recommendations.

7. Non-Compliance with Standards:

• If the chain hoist does not meet current safety standards or regulations, it should be replaced with a compliant model.

8. Frequent Repairs:

• If the hoist requires frequent repairs or maintenance, it may be more cost-effective to replace it with a new model.

It's important to consult with the hoist's manufacturer or a qualified technician to determine the best course of action when encountering issues with a chain hoist.

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