EPS sensor

The invention discloses an EPS sensor, which is used for detecting the turning angle of a steering column, and is characterized in that an end face gear is arranged in a sensor base, and the end face gear can be fixed on the steering column; the gear assembly is arranged in the sensor base, the gear assembly is meshed with the end face gear in the first direction, and the first direction is parallel to the axis direction of the end face gear; the sensor assembly is connected with the gear assembly and used for detecting the rotation angle of the gear assembly. Compared with the prior art, the end face gear and the gear assembly are meshed in a face-face contact mode, the overlap ratio between the gears is larger, the occupied space of the gears in the radial direction is reduced, small-size and large-load transmission is achieved, and the arrangement space of the sensor is saved. The end face gear and the gear assembly are arranged in the same sensor base, the situation that the end face gear and the gear ass