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Hebei Liston Lifting Rigging Manufacturing Co., Ltd.
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Rules for the use of combined lifting chain electric hoists

2018-10-17

1. This product should be operated under the guidance of a professional with certain motor knowledge. Read the product instruction manual carefully before use.
2. This product is strictly prohibited from being overloaded. When lifting heavy objects, it is strictly forbidden for people to work or walk under heavy objects.
3. Before use, make the lower hook in the natural drooping state, and tighten the chain connecting the lifting sprocket and the lower hook to check whether the Lifting Chain is smooth, and it is forbidden to knot and turn the chain.
4. Before use, it is necessary to check whether the power supply meets the requirements, and operate according to the electrician's specifications.
5. Before use, it is necessary to check whether the brake is reliable. Regularly check whether the parts are normal, and there should be no looseness or oil leakage.
6. Trial operation Check if the sprocket and the chain are in normal meshing, and no chaining is allowed.
7. Observe the card chain at any time during the lifting operation; do not allow the extreme position when receiving or releasing the chain; do not allow the lifting chain to hang on other objects to avoid overload.
8. During the operation process, observe whether there is any oil leakage and excessive temperature and abnormal sound of the motor. If the above situation occurs, stop the machine.
9. This product cannot be dismantled at will. If it needs to be changed or disassembled, it must be guided by a professional.
10. The gear unit is lubricated with lithium-based grease. Under normal conditions, the oil is cleaned once every six months.
11. When the product is used at the same time, the special electric control cabinet produced by the company must be configured to avoid affecting the synchronization of its speed.
12. This product is strictly prohibited from collision and knocking during transportation, transfer and use. In particular, the top surface of the disc brake motor casing is strictly prohibited from knocking and colliding, which affects the braking torque and cannot be used normally.

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