Due to the different center height of the mo-tors,it is necessary to use different height cushion blocks to align the coupling during the test.Aiming at the problem that the height of the cushion block is not adjustable,and different cushion blocks need to be selected to adjust the height in each test,a cushion block with simple structure and adjustable height is designed,able to meet the needs of different motor testing pairs and save a lot of manpower and material resources.
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