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Drum typeGear couplingStrong carrying capacity, high transmission efficiency, in the same inner gear sleeve outer diameter andCouplingWith a large outer diameter, the carrying capacity of the drum gear coupling is 15-20 on average higher than that of the straight gear coupling, and the transmission efficiency of the drum gear coupling is as high as 99.7.
鼓型齿式联轴器承载能力强,传动效率高,在相同的内齿套外径和联轴器大外径下,鼓型齿式联轴器的承载能力平均比直齿式联轴器提高15～20，鼓型齿式联轴器传动效率高达99.7.鼓型齿式联轴器角位移补偿量大.当径向位移等于零时,直齿式联轴器的许用角位移为1o,而鼓型齿式联轴器的许用角位移为1o30",提高50.鼓型齿式联轴器在相同的模数、齿数、齿宽下，鼓型齿比直齿允许的角位移大,鼓型齿面使内、外齿的接触条件改善,避免了在角位移条件下直齿齿端棱边挤压,应力集中的弊端,同时改善了齿面摩擦、磨损状况，降低了噪声,维修周期长。
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, and the contact state along the tooth width when there is angular displacement. It has the ability to compensate for axis deviations in the radial, axial and angular directions, and has a compact structure and rotation The advantages of small radius, large carrying capacity, high transmission efficiency, low noise and long maintenance cycle are especially suitable for low-speed and heavy-duty working conditions, such as metallurgy, mining, lifting and transportation industries, and also suitable for petroleum, chemical, general machinery, etc. The shafting transmission of various types of machinery. When the drum gear coupling is working, the two shafts produce relative angular displacement, and the tooth surfaces of the internal and external teeth periodically slide relative to each other in the axial direction, which will inevitably cause tooth surface wear and power consumption. Therefore, Gear couplings need to work in a good and sealed state.
Gear couplingWith small radial size and large load capacity, it is often used for shafting transmission under low-speed and heavy-duty conditions. The high-precision and dynamically balanced gear coupling can be used for high-speed transmission, such as the shafting transmission of gas turbines.Because the angular compensation of drum-type gear couplings is greater than that of straight-tooth couplings, drum-type gear couplings are widely used at home and abroad.