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.*
Horn-And-Bearing Joint Yoke
A C-shaped yoke for a robot arm joint. The top arm bolts to a servo horn (7 mm centre hole plus two 2.4 mm screw slots) and the bottom arm holds a 624 bearing (13 mm OD) press-fit on the same axis, so the servo is supported on both sides instead of hanging off its spline. The 5 mm back plate has four M3 clearance holes on a 16 x 20 mm pattern to mount the next arm link, and the part prints on its side so the joint loads run along the layers, not across them.
Eye Gimbal Pan Yoke
A U-shaped gimbal yoke for the 'SG90 Animatronic Eye Mechanism' kit (print ×2). Each yoke holds one 30 mm eyeball so its pan and tilt axes cross at the centre of the eye. The 41 × 10 × 5 mm bottom bar pivots on the deck using an M3x16 SHCS, a washer and an M3 nylock through a Ø3.4 bore. The two 5 mm uprights have Ø3.4 tilt holes at z 29.5, 31 mm apart on their inner faces, and take M3x12 SHCS that screw into the eyeball. A +Y lever with an R7 pad has a Ø2.6 self-tap hole 20 mm from the pivot for the M3x8 tie-bar screw.
Sensor Tilt Yoke
A U-bracket that carries the tilt pivot for the 'NEMA17 Geared Radar Scan Turret' kit. The 90 x 40 x 5 mm base bolts to the turntable's heat-set inserts with four M3x10 screws through 3.4 mm holes at ±18 x ±12 mm. Two 6 mm gusseted cheeks leave a 56 mm gap. Each cheek has a 3.4 mm pivot hole at z38 with a 9 mm washer boss, plus an R14 arc lock slot 3.4 mm wide that covers ±45° of tilt. The cradle is held with M3x12 screws and washers.