An axial crown hydro-machine has a case, a shaft on thrust-radial bearings, crown rams with end teeth, thrust discs with respective end teeth, working chambers with circular distributors of working liquid. To provide capability of reverse the end teeth are arranged at two sides of the crown ram, the working chambers are brought into coincidence with the cavities between the end teeth of the crown ram and thrust discs, and at the middle of the spline joint of the crown ram and the shaft sealing unit is installed.
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