Industry News-Botou Ever-Power Coupling Co., Ltd.

  • WGT type gear coupling with intermediate sleeveWGT type gear coupling with intermediate sleeveWGT type connecting middle sleeve gear coupling is working...
  • Expansion coupling sleeveExpansion coupling sleeveCompared with the key connection, the expansion sleeve connection has...
  • DJM type diaphragm couplingDJM type diaphragm couplingDiaphragm coupling forging materials need to be inspected...
  • YLD type flange couplingYLD type flange couplingYL type flange coupling can be made of gray cast iron or carbon...
  • NL type drum gear couplingNL type drum gear couplingThe shaft hole types are cylindrical (Y), conical...
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  • Precautions for the installation of diaphragm couplings and the selection of couplingsRelease Date: 2021-01-06

    The allowable axis deviation of the coupling includes radial, angular and axial deviation.When installing, please adjust the axis deviation within the allowable value range of the corresponding product catalog.

  • The stability of the coupling and the cause of the failure of the gear couplingRelease Date: 2021-01-02

    ​When the coupling works stably, the reason for its failure is not due to excessive load and average stress, but due to excessive alternating stress, which exceeds the allowable fatigue limit and causes fatigue cracks or fractures on the compression rod near the compression ring. Then spread to the side of the tie rod, and then the coupling fails.

  • Introduce the method of calculating the torsional stiffness of the diaphragm of the diaphragm couplingRelease Date: 2020-10-21

    The selection of the diaphragm coupling should be based on the machine type provided by the complete set or the host manufacturer and the shaft power under normal conditions, and should not be over-coded.

  • What are the principles surrounding the development and evolution of flexible couplings?Release Date: 2020-10-17

    The elastic coupling relies on the elastic deformation of the elastic element to compensate the relative displacement of the two axes, and can also buffer and reduce vibration to avoid resonance.

  • What is the cyclic load of an elastic coupling in operation?Release Date: 2020-10-13

    The high-elastic coupling is formed by clamping a metal connecting piece and an elastic element under the pretension of a bolt group, and the elastic element is formed by vulcanizing and tightly combining rubber and a cord.

  • Parameters and production standards of water pump couplingsRelease Date: 2020-09-15

    Water pump couplings are small in size, light in weight, simple in structure, easy to install, and inexpensive, and are often used in small power applications.

  • What are the differences between the cross-type slider coupling and the plum blossom coupling?Release Date: 2020-09-11

    The plum blossom coupling is processed by machining methods such as turning, milling, and broaching, and then undergoes overall heat treatment.To determine sufficient mechanical strength.

  • What requirements should the shaft hole tolerance of the elastic pin coupling meet?Release Date: 2020-09-07

    The elastic pin coupling has a relatively large structure, simple and reasonable, easy maintenance, symmetrical and interchangeable on both sides, long life, and allows greater axial movement.