Common three-phase motors mainly include: Y series, Y2 series, YE2 series, YEJ series, YX3 series and other three-phase asynchronous motors.
The base models mainly include:
There are mainly B3, B5, B35, B14 bases, which are the common installation methods of ordinary three-phase asynchronous motors, but what does the horizontal type B3 vertical B5 installation of the motor mean? B3 corresponds to horizontal installation or vertical installation? B5 is vertical or horizontal installation? What about B14? What are their characteristics and how to identify the difference?
Note: When the customer does not specify, our factory defaults to the ordinary horizontal installation of the B3 base motor.
1.B3 (ordinary horizontal installation) has a base, no direct connection mounting flange (default): Identification method: only the foot, no flange protruding from the shaft end side
2. B5 (ordinary vertical installation) has no base, but has a direct-connected installation flange (default vertical installation): Identification method: no feet, a flange protruding from the shaft extension end, and the flange Larger than the overall outer diameter of the motor (that is, the large flange)
3. B14 (small flange installation) has no base, and has a direct connection installation flange (this is vertical installation from time to time without instructions): Identification method: there is no foot, there is a flange on the shaft extension end, and the The flange is smaller than the overall outer diameter of the motor (ie, the small flange)
4.B35 has a base and has a direct connection mounting flange. (It is often said that the vertical and horizontal dual-use): identification method: there are feet, and there is also a flange on the side of the shaft extension, and the flange is larger than the outer diameter of the motor as a whole (that is, the large flange). Ordinary three Common types of phase asynchronous motors
Post time: 2022-02-21