Drum gear coupling
Summary:Drum gear couplings are especially suitable for low-speed and heavy-duty working conditions, such as metallurgy, mining, lifting and transportation industries, and also suitable for shaft transmission of various machinery such as petroleum, chemical industry, and general machinery.
Drum gear couplings are especially suitable for low-speed and heavy-duty working conditions, such as metallurgy, mining, lifting and transportation industries, and also suitable for shaft transmission of various machinery such as petroleum, chemical industry, and general machinery.
The characteristics of drum gear couplings (compared to straight gear couplings with the following characteristics):
1. Strong carrying capacity.Under the same outer diameter of the inner gear sleeve and the large outer diameter of the coupling, the carrying capacity of the drum gear coupling is on average 15-20% higher than that of the straight gear coupling;
2. Large angular displacement compensation.When the radial displacement is equal to zero, the allowable angular displacement of the spur gear coupling is 1º, while the allowable angular displacement of the drum gear coupling is 1º30”, which is increased by 50%, at the same modulus and number of teeth. , Under the tooth width, the allowable angular displacement of the drum tooth is larger than that of the straight tooth;
3. The drum-shaped tooth surface improves the contact conditions of the inner and outer teeth, avoids the disadvantages of squeezing the edge of the straight tooth and stress concentration under the condition of angular displacement, and at the same time improves the friction and wear of the tooth surface, and reduces Noise, long maintenance period;
4. The tooth end of the outer gear sleeve is in the shape of a horn, which makes the assembly and disassembly of the inner and outer teeth very convenient.
5. The transmission efficiency is as high as 99.7%.Based on the characteristics of warp, drum-shaped teeth have generally been used instead of straight-tooth couplings inside and outside.
The drum gear couplings produced by our company have complete varieties and specifications, and meet the corresponding standards.Drum-shaped gear couplings are rigid, flexible, and inelastic, so they are not suitable for machinery that requires damping, cushioning, and two-axis alignment.
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Ever-Power coupling products
- Drum gear coupling
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- Diaphragm coupling
- Plum coupling
- Elastic sleeve pin coupling
- Elastic pin gear coupling
- Elastic pin coupling
- Slider coupling
- Star flexible coupling
- Tyre coupling
- Roller chain coupling
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- Coupling accessories
- H-type elastic block coupling