single torque transmitter (1) for an actuator (2),with a cylindrical wave head (3) defining a mid-stroke (4) and an axial shaft head directly at the same subsequent shaft foot (5),-where the shaft foot (5) has a first torque transfer section (6) which can be coupled to a gear drive (13) and a second torque transfer section (7) which can be coupled to a lever length (14),-where the shaft head (3) has a radial cut-off (8) and an axial grid protection (9).
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