Guanhang chain hoist plays an important role in the light lifting industry. Guanhang chain hoist brings convenience to people. Have you ever cared about the chain hoist you use? The Guanhang chain hoist may experience various malfunctions after prolonged use, and there are always warning signs before the malfunction occurs. Have you paid attention to this?

1、 The sprocket cannot move due to high resistance, resulting in jamming. During use, the resistance of the sprocket is particularly high, and sometimes it may even get stuck. At this time, attention should be paid. It may be a problem with the chain or sprocket components of the hoist, which is a common "disease" of the hoist. It is necessary to check and replace the parts in a timely manner.

2、 The noise is loud and abnormal. When doing homework, if you find that the gourd makes regular or irregular noise, the noise is particularly loud. This "symptom" is mostly caused by maintenance errors leading to rusting and corrosion of the gourd, resulting in various devices not functioning properly, and over time, chain jamming may occur.

3、 The casing and hook are deformed and cracked. This type of illness can be seen on the surface, usually caused by non-standard operation or improper storage. The outer shell of the chain hoist is easily corroded by moisture in the air after being bumped.

4、 Brake failure. Hand pulled hoists may experience brake failure after prolonged use, possibly due to oil stains on the friction plates or thinning of the friction plates, which require primary inspection.

The above are signs of malfunctions in the Guanhang chain hoist. If you would like to learn more about chain hoists, please follow our website.