Precautions for the use of rotating rings

Release time: 2018-06-04

1. Please choose a suitable rotating ring according to your needs, do not exceed the rated load, the rated load is engraved on the rotating ring;

2. The surface of the workpiece must be flat, so that the ring washer is in full contact with the surface of the workpiece, and there must be no gap in the middle;

3. Tapping holes in the workpiece so that the eyebolts are installed vertically on the workpiece surface. The threaded hole should be drilled to prevent the top pattern from expanding when the ring is twisted;

4. Do not add pads between the ring washer and the surface of the workpiece;

5. After the installation is completed, the side of the U-bolt of the lifting ring should not touch the hanging object or other objects;

6. When lifting, please apply the load at a constant speed and gradually increase the force, do not apply impact load and vibration load;

7. When rotating the lifting ring, the lifting ring bolts may gradually loosen, and the torque must be re-specified and tightened again; Gu should regularly check and tighten the bolts to the recommended torque of Iron Man;

8. The rotating lifting ring must use special special bolts and nuts;

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