Description: 1. Damage of explosion-proof chain hoist chain The chain damage mainly manifests as fracture, severe wear and deformation. If you continue to use the damaged chain, it will cause serious accidents. Be sure to replace it in time, and please replace the chain that is matched with the explosion-proof chain hoist to avoid the safety problem in use during the matching.
1.Damage of explosion-proof chain hoist chains
Chain damage is mainly manifested in fractures, severe wear and deformation. If you continue to use the damaged chain, it will cause serious accidents. Be sure to replace it in time, and please replace the chain that is matched with the explosion-proof chain hoist to avoid the safety problem in use during the matching.
2.The explosion-proof hoist hook is damaged
The damage of the explosion-proof chain hoist hook is the same as that of the chain. When the amount of wear of the hook exceeds 10%, or when it breaks or deforms, it is very dangerous to carry out lifting operations. Therefore, please replace it with a new lifting hook.
3.About the twist of the chain
When the chain of the explosion-proof chain hoist is twisted, the operating force will increase, so that the parts will be caught or broken. Please try again after lifting it. If the twisting phenomenon occurs again, it may be other reasons, it may be caused by the deformation of the chain. If it is not resolved after the adjustment, please replace the chain.
4, card chain during lifting operation
When using an explosion-proof chain hoist, the chain gets stuck and it is very difficult to handle. Generally, it is caused by the wear of the chain. If the diameter of the chain ring has reached 10%, the chain should be replaced in time.
5.About the damage of transmission gear
The damage of the transmission gear is usually caused by gear cracks, broken teeth and tooth surface wear. When the tooth surface wear reaches 30% of the original tooth, it should be scrapped and replaced; the gear with cracks or broken teeth should also be replaced immediately.
6. Regarding brake pad failure
If the brake pads of the explosion-proof chain hoist fail to meet the braking torque requirements, the lifting weight will not reach the rated lifting capacity. At this time, the brakes should be adjusted or replaced.
The above are some of the failures and treatment methods of explosion-proof chain hoists summarized by Hunting and Carving Lifting from the manufacturer of explosion-proof chain hoists. I hope they can be helpful to you. For more questions and knowledge about explosion-proof chain hoists, please Continue to pay attention to hunting carving lifting, if you need, please call us at any time!