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联轴器是我厂生产的WD1200型挖掘机主电机联接提升、行走机构传动轴的主要部件。它由左、右半联轴节、结合子和左右半外壳等组成(见图1)。
Coupling is the main part of the drive shaft of the WD1200 excavator main motor coupled upgrade of our factory. It consists of left and right couplings, couplings and left and right half shells and other components (see Figure 1).