MGN12H To 2020 Cross-Beam Adapter
This adapter plate bolts to an MGN12H rail carriage (four M3 screws on a 20 x 20 mm square, heads counterbored below flush) and holds a 2020 extrusion crosswise in a 20.3 mm locating cradle. Four M5 T-nut bolts go into the extrusion: two up through the floor and two through the cradle walls. It is 64 x 28 x 23 mm and lets you build an X-gantry, camera slider or pick-and-place arm on a linear rail without a machined carriage plate.
robotics mgn12h 2020-extrusion linear-rail