This is a special version of the V50 gearbox. It has been made with a hollow output shaft of 28mm diameter. This is the same size as a variant 3 16mm ISEL ballnut. It can then directly be used to make a ballscrew drive.
Available from stock
Input shaft is 16mm
Output shaft with 28mm diameter
Output shaft fits the ISEL variant 3 16mm ballscrew
V50 i 1:10 /Hollow shaft dia 28mm / WormGearbox Normal Backlash