Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
Twin Ball-Joint Pushrod
This is the print-in-place 100 mm pushrod for the 'MG90S Six-Servo Stewart Platform' kit (print ×6). It prints as three pieces: a 7 × 12 mm rod with a cupped socket at each end (11.0 mm spherical bore, 7.5 mm throat) and two captive 10 mm ball studs. Each stud has a 4 mm neck and a 12 × 3 mm tab with an M3 clearance hole 9 mm from the ball centre. Bolt one tab to the crank with an M3x16 and a nylock nut, and the other to the platform. The studs spin freely and tilt about ±20° with no loose ball links. Overall size is about 130 × 21 × 14.5 mm.
Carriage Clevis Output Tower
This clevis output is part of the 'NEMA17 Leadscrew Push-Pull Actuator' kit. Its 40 x 36 x 5 mm base bolts to the carriage top with four M3x10 screws. They go through 3.4 mm holes on the 20 x 20 mm MGN12H pattern, with 6.5 mm counterbores. Two gusseted ears stand 35 mm tall with an 8.4 mm gap and hold an M3x20 pin and a nyloc 28 mm up, across the actuator axis. The ears are 12 mm wide so that a hex key can reach all four screws.