For air dampers on multi stage or modulating oil and gas burners with fully closing damper.

Drive time for 90° stroke / Torque Nm

3 seconds / 1.5 Nm

5 seconds / 2.5 Nm

8 seconds / 3.0 Nm

12 seconds / 3.0 Nm

22 seconds / 3.0 Nm

34 seconds / 3.0 Nm

45 seconds / 3.0 Nm

65 seconds / 3.0 Nm

Round shaft 8 mm, flattened to 7 mm or hexagonal shaft 8 mm

Yes, with add-on kit and dependent on camconfiguration