NEMA right-angle (RA) worm gearboxes have hollow output shafts that allow for right, left, or dual-shaft configurations NEMA right-angle (RA) worm gearboxes have hollow output shafts that allow ...

This could be more or less comfortable depending on whether you're left or right-handed. Additionally, since a worm drive has a gear train, it needs to be manually oiled, which is a mildly ...

Unlike other gear designs, worm sets are usually unidirectional: while a worm can drive its wheel ... The worm wheel axis is at a right angle to the worm axis, and both are hobbed to mate.