It is used for prototypes of custom developed motors dedicated to customers.
On 2018-02-13 22:10:26
Since it is a standard item, there are no particular problems or problems that you would like to improve. Although it is used for pressurization of the bearing, because it applies pressure in the opposite direction, it is being used in two piles so that the pressure of the wave washer will not be lost.
It is a part that was used to fix the horizontal axis of an American astronomical telescope, but it was putting out and it was weak fastening, but the same thing is made in Japan. I am surprised. It seems that maintenance will be completed.