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.*
Stewart Hex Base Plate
The foundation of the MG90S Six-Servo Stewart Platform kit. It is a 170 mm round plate, 5 mm thick, with 12 M3 heat-set insert bores (4.0 mm) for six servo cradles in three pairs on a 62 mm radius. It also has three M3 clearance holes on a 78 mm radius for the electronics-deck legs, a 56 mm cable pass-through, and a notched 3 mm underside stiffening rim, and it weighs in at about 90 cm³. It prints top face down with the rim up, so it needs no supports.
Worm Winch Base Plate
This is the base plate for the 'N20 Self-Locking Worm-Drive Winch' kit. It measures 146 x 105 x 6 mm and sets the position of every other part: the two 608 bearing cheeks and the N20 worm motor sled each bolt on with M3x10 socket head cap screws, inserted from underneath through 3.4 mm holes with 6.5 mm counterbores, into M3 heat-set inserts. Four more 3.4 mm corner holes mount the winch to your robot. Five rounded windows remove weight, and raised corner marks show where each cheek sits.
Delta Base Foot Plate
This is the 5 mm thick tri-star foundation for the 'SG90 Mini Delta Pick-and-Place Robot' kit. It has a 90 mm work pad carrying a 6 x 6 grid of 3.4 mm M3 fixturing holes at 10 mm pitch. Three 26 mm ribs join the pad to 32 mm round column feet at radius 75 mm (60°/180°/300°). Each foot has a 20.6 mm x 1.5 mm locating recess for the 20 mm columns and a 3.4 mm through-hole. On the underside, a 6.2 mm counterbore sits each M3x10 SHCS head flush, so the plate stands flat.
SCARA Base With Shoulder Tower
This is the foundation of the 'NEMA17 Belt-Drive SCARA Drawing Arm' kit. It is a 150 x 110 x 5 mm windowed plate with a raised rim and a 26 mm OD shoulder tower, 60 mm tall, braced by four 40 mm gussets. The tower takes a 100 mm long 8 mm steel rod in a blind 8.3 mm bore, locked by an M3 set screw with a captured nut. A thrust ring (OD 11) carries the 608 inner race. The plate has four M3 heat-set inserts on a 40 x 40 square for the shoulder motor bracket and four 4.5 mm holes for M4 screws into the table.
Tri-Spoke Servo Base Plate
This is the Ø160 x 5 mm foundation plate for the 'SG90 3-DOF Ball-Balancing Platform' kit. It has three spokes at 90°, 210° and 330°, and each spoke holds one SG90 servo cradle with two M3x12 SHCS. The M3 holes are 3.4 mm, at radius 30 and 60 mm, with captured M3 hex-nut pockets (5.7 mm AF x 2.6 mm deep) on the underside. In the centre, a 3x3 grid of M3 holes on a 20 mm pitch takes standoffs for a PCA9685 or Arduino. Three rounded cut-outs bring the plate under 80 cm³ while keeping 6 mm webs and an 8 mm outer ring.