Plum blossom elastic coupling, pin coupling, drum gear coupling, coupling manufacturer_Ever-Power Machinery Manufacturing Co., Ltd.

  • Polyurethane plum-shaped elastomerPolyurethane plum-shaped elastomerPolyurethane plum-shaped elastomer is a plum-shaped elastic element made of polyurethane material, which...
  • Z1 type expansion joint sleeveZ1 type expansion joint sleeveZ1 type expansion coupling sleeve is composed of inner and outer cone rings.The structure is compact and light, suitable for installation space...
  • KC series sprocket couplingKC series sprocket couplingThe KC series sprocket coupling uses a common chain to connect two sprocket teeth with the same number of teeth...
  • Z6 type expansion coupling sleeveZ6 type expansion coupling sleeveThe main purpose of Z6 type expansion coupling sleeve (referred to as expansion sleeve) is to replace the coupling effect of single key and spline...
  • Z17A type expansion joint sleeveZ17A type expansion joint sleeveThe Z17A type expansion coupling sleeve consists of an open double cone inner ring, an open double cone outer ring and two...
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  • The cause of the failure of the fan vibration and the installation process of the gantry craneRelease Date: 2020-07-05

    The quality requirements of the fan manufacturers also affect the operation of the fan, such as: poor parts processing and manufacturing, insufficient precision; poor parts material, insufficient strength, manufacturing defects; rotor dynamic balance does not meet the technical requirements, etc.

  • Influence of Different Connection Modes of Rubber Blocks on the Radial Stiffness Characteristics of CouplingsRelease Date: 2020-07-01

    In a similar diaphragm rubber coupling structure, in order to minimize the reaction moment of each group of metal diaphragms under larger angular bending deformation, the two groups of metal diaphragms are set at both ends and expanded as much as possible. The spacing between the groups of diaphragms.

  • The structural strength analysis and research of the coupling diaphragm is the same as the control of dangerous factors in crane inspectionRelease Date: 2020-06-26

    Due to manufacturing and installation errors, load-bearing deformation, thermal deformation, and sinking of the base, the two shafts connected by the plum blossom elastic coupling will have a certain axial, angular, and radial offset between the axes.

  • Inherent hazards of cranes and safety management measures for bridge cranesRelease Date: 2020-06-22

    The inherent hazards that exist before the hoisting machinery is put into use are mainly divided into three stages. The first is the selection phase of the crane. The parameters of the hoisting machinery are the indicators of the working performance of the hoisting machinery and the basis for the design. The basis of which type of lifting equipment is used in the operation.

  • Standardization development of my country's hoisting machinery industry and performance requirements for couplings of wind turbine generator setsRelease Date: 2020-06-18

    When the crane is working, the misalignment of the coupling between the reducer and the motor of the hoisting mechanism and the luffing mechanism, or the shaft between the two due to excessive installation errors, will cause the vibration of the machine, the wear of the bearing and the shaft Deflection and deformation will cause the high-speed shaft of the reducer to break in serious cases, which poses a great threat to the normal operation of the system. From the recent several accidents of the crane reducer shaft broken, it may be caused by such factors. of.

  • Analysis of Vibration Caused by Abnormal Coupling and Failure of Low Speed ​​and High Speed ​​ShaftRelease Date: 2020-06-14

    Because the shaft of the induced draft fan and the motor are not concentric, or there is no gap between the induced draft fan and the motor coupling, it will also cause severe vibration of the bearing seat and the motor.

  • Introduction of new type diaphragm rubber coupling and standardization development of my country's hoisting machinery industryRelease Date: 2020-06-10

    The elastic coupling can compensate for the axial offset, radial offset or angular offset of the shafting axis during operation to ensure the operation of the shafting equipment.

  • The principle of cable reel type and safety management of hoisting machineryRelease Date: 2020-06-05

    There are relatively many types of cable reels, and the more common ones are counterweight, hysteresis, frequency conversion, torque, etc.