Drum gear coupling in the selection process we should consider what problems? The manufacturer believes that you should not understand this aspect, so the following will be made up of small series for you to carry out a detailed introduction.
1, drum gear coupling to consider what kind of working conditions: A: consider the working environment: temperature, humidity, dust, oil, acid, alkali and other substances, different working conditions and environment choose different material coupling. B: Consider whether it starts frequently. C: Some coupling working noise is larger, if the noise has strict requirements of the working part should not be selected such as elastic pin gear coupling.
2, considering the nature of the working condition load: for the impact, vibration and torque change larger working conditions, should choose the appropriate flexible coupling, in order to buffer vibration reduction, improve the working conditions of the transmission shafting.
3. Consider the coupling speed: the standard provides different allowable speeds according to different materials. These allowable speeds are given through calculation, test and combined with experience. The coupling that needs to be in strict alignment of two axes and pass the dynamic balance test of shafting is allowed to work at this speed (especially in the case of high speed).
4. Consider the connection mode of coupling and shaft: usually, the shaft of motor, reducer and working machinery is directly connected with the coupling, and there are a few cases through other types, such as flange connection and then coupling. The choice of coupling should consider the matching shaft diameter and shaft extension length. The coupling standard specifies the range of shaft holes, larger shaft holes, smaller shaft holes applicable to each type of coupling, and each grade of aperture specified in the shaft extension standard.
5. Consider the spatial position of the coupling installation: allowable radial and axial dimensions, installation methods, so that the assembly, adjustment and maintenance can adapt to the given operating space.
The selection of drum gear coupling should be considered in the process of mechanical equipment installation and disassembly, maintenance, alignment, adjustment needs. But these factors are more important for large couplings. Drum gear coupling should be selected as far as possible without moving the relative position of the two axes can be replaced wearing parts of the coupling, in order to shorten the replacement and adjustment of the auxiliary time.
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