Brackets and mounts
Humanoid Robot Exploded Assembly
- Bounding box
- 2315.0 × 595.0 × 160.0 mm
- Engine
- Precision B-rep
- Parameters
- 32
- Published
- August 7, 2026
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The prompt
Design a 3D CAD model of a fully autonomous humanoid biped robot for the Robofest AI HOMO BOT competition. Dimensions Height: 800 mm (80 cm) Maximum weight: 20 kg Lightweight modular frame using 6061 aluminum with 3D-printed covers/brackets. Structure Humanoid body with Head, Torso, Two Arms, Two Legs, and Feet. Internal compartments for electronics with proper cable routing and maintenance access. Degrees of Freedom (26 DOF) Head: 2 DOF (Yaw, Pitch) Each Arm: 6 DOF (Shoulder 3, Elbow 1, Wrist 2) Each Leg: 6 DOF (Hip 3, Knee 1, Ankle 2) Component Mounting Space Include dedicated mounting locations for: NVIDIA Jetson Orin NX RGB Camera + Depth Camera (Head) STM32 Controller Motor Controllers 24V Li-ion Battery Power Management Board 9-Axis IMU (Torso) LiDAR/ToF Sensor (Front/Chest) Joint Encoders FSR Sensors (Feet) Emergency Stop Button (Chest) Design Requirements Stable biped walking geometry Low center of gravity Internal wiring channels Ventilation for Jetson cooling Protective joint covers Wide anti-slip feet Realistic servo motor housings at every joint Clean, manufacturable engineering design (not futuristic) Generate a complete assembly with front, side, top, rear, isometric, exploded, and transparent internal views showing all component locations.
Parameters
| Name | Value | Range |
|---|---|---|
| Layout Gap | 200 mm | 100 – 500 |
| Head Width | 150 mm | 100 – 200 |
| Head Depth | 120 mm | 80 – 160 |
| Head Height | 130 mm | 100 – 180 |
| Neck Radius | 20 mm | 10 – 30 |
| Neck Length | 40 mm | 20 – 60 |
| Torso Width | 260 mm | 200 – 300 |
| Torso Height | 350 mm | 200 – 400 |
| Torso Depth | 160 mm | 100 – 200 |
| Arm Diameter | 45 mm | 30 – 60 |
| Upper Arm Length | 160 mm | 100 – 200 |
| Forearm Length | 160 mm | 100 – 200 |
| Arm Joint Radius | 25 mm | 15 – 35 |
| Leg Diameter | 50 mm | 40 – 60 |
| Thigh Length | 180 mm | 140 – 220 |
| Shank Length | 160 mm | 120 – 200 |
| Leg Joint Radius | 25 mm | 15 – 30 |
| Foot Length | 130 mm | 100 – 160 |
| Foot Width | 70 mm | 50 – 90 |
| Foot Height | 20 mm | 10 – 30 |
| Jetson Width | 100 mm | 80 – 120 |
| Jetson Height | 100 mm | 80 – 120 |
| Jetson Depth | 20 mm | 10 – 30 |
| Controller Width | 120 mm | 100 – 140 |
| Controller Height | 40 mm | 30 – 60 |
| Controller Depth | 90 mm | 70 – 110 |
| Battery Width | 150 mm | 120 – 180 |
| Battery Height | 50 mm | 40 – 70 |
| Battery Depth | 120 mm | 100 – 140 |
| Chest Panel Width | 80 mm | 60 – 100 |
| Chest Panel Height | 10 mm | 5 – 20 |
| Chest Panel Depth | 60 mm | 40 – 80 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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