factory direct sales ouma brand hand chain hoist 30 t * 3 m large tonnage hand chain hoist

Yiwu Weigang Machinery Equipment Co Ltd 14yr.

Contacts zhangliming Chat

Mobile 18958491560

E-mail 635890701@qq.com

18958491560

Click to Contact Yiwugo official customer service for International sourcing.

Yiwugo official customer service X

Whatsapp:

Email： yiwubuy@yiwugo.com

Description

Operation Instructions

1. It is strictly prohibited to use it under diagonal tension with excessive load.

2. It is strictly prohibited to operate using any power other than human effort.

3. Before use, ensure that all components are intact, the transmission parts and lifting chains are well lubricated, and there is no abnormal idle operation.

4. Before lifting, check whether the upper and lower hooks are securely attached. The lifting chain should be hung vertically, with no twisted links. The lower hooks of a double-row chain must not turn over.

5. The operator should stand in the same plane as the chain wheel and pull the chain, causing the chain wheel to rotate clockwise, which will lift the heavy object; pulling the chain in the opposite direction will cause the heavy object to descend slowly.

6. When lifting heavy objects, it is strictly prohibited for anyone to perform any work or move under the object to avoid major accidents.

7. During the lifting process, whether the load is rising or falling, when pulling the hand chain, apply force evenly and gently. Do not use excessive force to prevent the hand chain from jumping or the clamping ring from getting stuck.

8. If the operator notices that the hand force exceeds the normal force, they must immediately stop using it to prevent damage to the internal structure and avoid any falling object accidents.

After the heavy object lands safely and firmly, then remove it and pull the winch hook down.

10. After use, handle with care and store in a dry, well-ventilated place, and apply <t_XXXXXXXX>LubricantPlace it properly.

Handheld hoist maintenance method:
1. After use, clean the gourd thoroughly and apply anti-rust oil, then store it in a dry place.
2. Maintenance and repair shall be carried out by those familiar with the hoist mechanism, to prevent unauthorized disassembly or assembly by those who do not understand the machine’s operating principles.
3. After cleaning and maintenance, the gourd must undergo no-load testing to ensure it operates properly and the braking system is reliable before being delivered for use.
4. The friction surface of the brake must remain clean. The brakes should be checked regularly to prevent brake failure and accidental vehicle rollover.

Update time：20261003163414

factory direct sales ouma brand hand chain hoist 30 t * 3 m large tonnage hand chain hoist 厂价直销 OUMA牌 手拉葫芦 30吨*3米 大吨位手拉葫芦

Operation Instructions

factory direct sales ouma brand hand chain hoist 30 t * 3 m large tonnage hand chain hoist 厂价直销 OUMA牌手拉葫芦 30吨*3米大吨位手拉葫芦