2.2 What are the hollow shaft diameters of the worm gear motors?

The worm gear motors are available with the following hollow shaft:
14mm, 18mm, 20mm, 25mm, 28mm, 30mm, 35mm, 40mm, 42mm, 45mm and 50mm.
Worm gears with diameters of 20mm, 30mm and 40mm are from the EV series and have a slightly longer delivery time.