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    Drum type gear coupling with brake wheel

    Source: Cangzhou Ever-Power Coupling Co., Ltd.发布时间:2018-11-08 08:56:32

    When the NGCL type drum gear coupling with brake wheel is working, the two shafts produce relative angular displacement. The tooth surfaces of the inner and outer teeth periodically slide relative to each other in the axial direction, which will inevitably cause tooth surface wear and power consumption. Therefore, the tooth type The coupling must work in a good and sealed state.Gear couplings have small radial dimensions and large load-bearing capacity. They are often used for shafting under low-speed and heavy-duty conditions. High-precision and dynamically balanced gear couplings can be used for high-speed transmissions, such as gas turbine shafting transmission.The external teeth are divided into straight teeth and drum teeth. The so-called drum teeth means that the external teeth are made into a spherical surface. The center of the spherical surface is on the gear axis. The tooth side clearance is larger than that of ordinary gears. The drum-shaped gear coupling can Allows a larger angular displacement (compared to the straight tooth coupling), which can improve the contact conditions of the teeth, increase the torque transmission capacity, and prolong the service life.

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