How to maintain a hand chain hoist

The chain hoist is a light and small lifting equipment often used in production today. The chain hoist is small in size and easy to carry. It is widely used in docks, warehouses, mines and other places. So how to maintain the hand chain hoist during use?

The hand chain hoist is also called a manual hoist, a chain hoist, an inverted chain hoist, and a chain hoist. The hand chain hoist has the characteristics of beautiful appearance and small bracelet pulling force. The hand chain hoist is generally made of alloy steel, and the chain uses an 800Mpa high-strength lifting chain, which has anti-corrosion properties. If you want to extend the life of the chain hoist, you need to use and operate the chain hoist correctly.

When maintaining a hand chain hoist, pay attention to the following points:

1. Before using the hand chain hoist, check whether the lifting chain of the hand chain hoist is deformed, check whether the rotating parts rotate flexibly, and check whether the hook has burrs, twists, cracks, etc.;

2. After the hand chain hoist has been inspected, it must first undergo no-load and heavy-load tests to confirm that it is working properly before it can be delivered for use. The friction surface of the brake must be kept clean, and pollution from oil sludge and sewage is strictly prohibited;

3. The pendant parts, gears and bearings on the hand chain hoist must be lubricated with butter regularly, so that better and better performance can be achieved;

4. People who do not understand the principles of hand chain hoists should not operate the equipment. After using the hand chain hoist, remember to clean the hoist and place it in a dry environment to prevent rust.