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Answer the reasons for the rigidity and damage of the WG drum gear coupling for you

Drum-shaped gear couplings are used in many machines. When users purchase from our factory, if they have any questions, they can call to consult the after-sales customer service. Generally, users have problems when using it, and it is not necessary to buy a new coupling in time. When using it, we pay more attention to checking and checking whether it is suitable for the current use situation, which can avoid part of the expenditure. Rongxing editor, let's briefly talk about the WG type drum gear coupling!


Introduction of WG type drum gear coupling:

1. Strong carrying capacity. Under the same inner gear sleeve outer ring and the outer ring of the coupling, its bearing capacity is 15-20% higher than that of the spur coupling on average.

2. The tooth end of the outer gear sleeve is in the shape of a trumpet, which makes it very convenient to assemble and disassemble the inner and outer teeth.

3. The transmission efficiency of WG drum gear coupling is as high as 99.7%.

4. The drum-shaped tooth surface makes the contact conditions of the inner and outer teeth better, avoiding the disadvantages of straight tooth edge extrusion and stress concentration under the condition of angular displacement, and at the same time reducing the friction and wear of the tooth surface and reducing noise. The maintenance period is long.

5. Large amount of angular displacement compensation. When the radial displacement is equal to zero, the allowable angular displacement of the straight gear coupling is 1&ordm, while the allowable angular displacement of the drum gear coupling is 1&ordm30, which is 50% higher. Under wide conditions, crowned teeth allow greater angular displacement than straight teeth.

 带制动轮鼓形齿式联轴器 (6).jpg

Causes of damage to the WG drum gear coupling:

1. When using couplings, the equipment in the shafting system, such as diesel engines, gearboxes, shafting systems and highly elastic couplings, should complement each other in design and use, and the level of design and manufacturing is relatively high. , The quality of the ships designed in this way is also very high.

2. The main reason is that the shock absorber of the main engine sinks, which makes the shafting of the coupling appear asymmetrical, thereby increasing the additional torque, which makes the highly elastic coupling in use Sometimes there is a fracture accident due to fever.

3. Because the range of use of the coupling is relatively wide, it is widely used in many industries. It may be used improperly in specific situations, or it may not be considered carefully during use, which will also cause the coupling to be damaged during use.


Rongxing coupling manufacturer has perfect after-sales service, professional R & D and production team, and supports delivery; the couplings sold by our factory are reasonable in price and have a long service life. We will always adhere to the principle of "developing with science and technology, surviving with quality"; we only provide users with high-quality products and efficient services.