Common faults of hand chain hoists and their solutions

1. Impossible to improve

When the hand chain hoist fails to lift during use, it may be due to the following reasons:

1. The handle is stuck and needs to be disassembled for cleaning.

2. The chain falls off or breaks, and the chain needs to be replaced.

3. The internal parts of the hand Chain Hoist lack lubrication and need to be lubricated.

Responses:

1. Check whether the handle is stuck. If it is stuck, it needs to be disassembled for cleaning or the handle should be replaced.

2. Check whether the chain is normal. If it is found to have fallen off or broken, replace it with a new one.

3. Add lubricating oil for lubrication to keep the internal parts of the hand chain hoist in good condition.

2. The chain is broken

The chain of the hand chain hoist may break during long-term use and needs to be replaced in time.

Responses:

1. First stop using the chain hoist.

2. Disassemble the chain and confirm whether the chain has broken. If it has broken, replace it with a new one.

3. Replace the chain with a new one and ensure correct installation.

3. The handle is stuck

When the handle becomes stuck, it needs to be cleaned or replaced.

Responses:

1. Disassemble the handle and clean or clean the handle.

2. Replace the handle with a new one and ensure correct installation.

4. Insufficient lifting power of hand chain hoist

When the lifting force of the hand chain hoist is insufficient, it may be because the load exceeds the load capacity of the hand chain hoist or the internal parts of the hand chain hoist are damaged.

Responses:

1. First check whether the load exceeds the load capacity of the hand chain hoist. If it exceeds, the load needs to be reduced.

2. Check whether the internal parts of the chain hoist are damaged. If damaged, the parts or the entire chain hoist may need to be replaced.

Summary: The hand chain hoist is a common lifting tool, but some malfunctions may occur during use. This article introduces in detail the common faults and countermeasures of hand chain hoists, hoping to help users avoid or solve fault problems when using hand chain hoists.