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Biped Hip Servo Torso
An 80 x 70 x 32 mm open torso frame for a small biped robot. Both side walls have a 23.6 x 12.8 mm window with tab slots for a micro-servo (SG90 size) to drive each hip. Each side wall also has an M3 pivot hole for a follower link. The top deck has four 4.0 mm bores for M3 heat-set inserts, and the base plate has a lightening cutout to save weight.
🧩 Part of the SG90 Parallelogram-Leg Biped Walker (pelvis chassis / hip servo mounts) kit.
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