SG90 Coxa Hip Yoke Bracket
The hip yaw link for the 'SG90 18-DOF Hexapod Walker' kit (print 6). It is an L-bracket 66 x 18 x 36 mm. The 4 mm base screws to the hip servo's horn through a 6 mm pivot hole, and a 1.5 mm horn recess (a 9 mm circle plus a 6.5 mm slot) keeps the horn from turning. The 4 mm wall holds the femur SG90/MG90S servo in a 23.4 x 12.8 mm pocket, 28 mm outboard and 17 mm above the horn face. Its slotted M2 tab slots fit tab spacings from 26 to 31.6 mm, with M2x10 screws and nuts.
robotics kit hexapod sg90