Gearwheel transmission, comprising - a transmission housing, - a driven gear, rotatably mounted around a first axis of rotation in the transmission housing, - a drive gear, rotatably mounted around a second axis of rotation, wherein o the first axis of rotation and the second axis of rotation extend parallel to each other and at a permanent center distance to each other - a carrier part and - an intermediate gear which is in combed engagement with the drive gear and the driven gear and which is rotatably mounted around a third axis of rotation in the carrier part, characterized in that o the third axis of rotation extends parallel to the first axis of rotation and to the second axis of rotation, o the carrier part can be inserted into a receptacle of the transmission housing and is configured such that the third axis of rotation, in order to compensate for differences in the diameter of the driven gear, of the drive gear and/or of the intermediate gear, is moveable vertically with respect to the first axis of rotation and/or to the second axis of rotation and o the carrier part comprises at least one linear bearing with which the carrier part is moveably mounted in the transmission housing, vertically in at least one direction to the first axis of rotation and the second axis of rotation. - a transmission housing, - a driven gear, rotatably mounted around a first axis of rotation in the transmission housing, - a drive gear, rotatably mounted around a second axis of rotation, wherein o the first axis of rotation and the second axis of rotation extend parallel to each other and at a permanent center distance to each other - a carrier part and - an intermediate gear which is in combed engagement with the drive gear and the driven gear and which is rotatably mounted around a third axis of rotation in the carrier part, characterized in that o the third axis of rotation extends parallel to the first axis of rotation and to the second axis of rotation, o the carrier part can be inserted into a receptacle of the transmission housing and is configured such that the third axis of rotation, in order to compensate for differences in the diameter of the driven gear, of the drive gear and/or of the intermediate gear, is moveable vertically with respect to the first axis of rotation and/or to the second axis of rotation and o the carrier part comprises at least one linear bearing with which the carrier part is moveably mounted in the transmission housing, vertically in at least one direction to the first axis of rotation and the second axis of rotation. o the third axis of rotation extends parallel to the first axis of rotation and to the second axis of rotation, o the carrier part can be inserted into a receptacle of the transmission housing and is configured such that the third axis of rotation, in order to compensate for differences in the diameter of the driven gear, of the drive gear and/or of the intermediate gear, is moveable vertically with respect to the first axis of rotation and/or to the second axis of rotation and o the carrier part comprises at least one linear bearing with which the carrier part is moveably mounted in the transmission housing, vertically in at least one direction to the first axis of rotation and the second axis of rotation.