Gears and motion
The standard 3D-printer stepper: 42.3 mm square, 31 mm M3 hole pattern, ⌀22 pilot and ⌀5 D-shaft. Body lengths 34, 40 and 48 mm.
Solid Vibes StandardGears and motion
LM8UU-style linear bearing for smooth rods: LM3UU to LM20UU with bore, outer diameter and length.
Solid Vibes Standard