In the use of the drum tooth coupling is a certain fault problem is inevitable, then we need to carry out the corresponding maintenance work in time, otherwise it will have an adverse impact on the subsequent work, then the drum tooth coupling maintenance method should be what?

How should the drum tooth coupling be serviced?

The first thing to do is to check the tooth surface of the drum coupling tooth engagement, the contact area along the tooth height should not be less than 50% along the tooth width should not be less than 70%, the general requirement is that the tooth surface can not appear serious pitting wear and cracks. The full circular runout of the outer ring of the drum gear coupling is not greater than 0.03mm and the end circular runout is not greater than 0.02mm.

If it is necessary to remove the gear ring, special tools must be used to avoid beating the shaft to avoid bending or damage. When back installed, the gear ring should be heated to about 200℃ and then installed on the shaft. The interference between the outer ring and the shaft is generally between 0.01 and 0.03mm. When installing the indirect cylinder or other parts, assembly should be carried out according to the original mark and data. After installation, the bolt should be evenly tightened with a torque wrench.

The above is the introduction of maintenance methods related to the drum gear coupling. If there is a fault in the use of the drum gear coupling, we should solve it in time, and at the same time, we need to do regular maintenance work when using the coupling, so as to ensure that our machine can be used for a longer time.