Brackets and mounts
APEX V2 Humanoid Skeleton Exploded
- Bounding box
- 6370.0 × 255.0 × 600.0 mm
- Engine
- Precision B-rep
- Parameters
- 61
- Published
- August 8, 2026
Download
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The prompt
Got you — **detailed enough for an AI CAD tool, but not a giant wall of text**. Create a **single fully connected APEX V2 humanoid mechanical skeleton**, designed as an original biomimetic robotic system inspired by human biomechanics. ### BODY Connect the entire body mechanically: **head, neck, segmented spine, shoulders, upper arms, elbows, forearms, wrists, hands, fingers, thumbs, pelvis, hips, thighs, knees, lower legs, ankles and feet.** ### JOINTS * **Neck:** compact 3-axis pitch/yaw/roll mechanism. * **Spine:** 6–10 linked vertebra-like segments with distributed flexion, extension, lateral bending and rotation. * **Shoulders:** floating 3-axis spherical mechanisms with controlled translation. * **Elbows:** variable-axis multi-link hinges for flexion/extension. * **Wrists:** compact nested gimbals providing flexion, deviation and rotation. * **Fingers:** three-segment tendon-driven mechanisms with articulated pivots and compliant fingertips. * **Thumbs:** multi-link opposable mechanisms with flexion, extension, abduction, adduction and rotation. * **Hips:** compact 3-axis spherical mechanisms. * **Knees:** multi-link rolling/sliding mechanisms with changing rotation centers and controlled rotation. * **Ankles:** compliant parallel-link mechanisms providing pitch, roll and limited rotation. ### MECHANICAL SYSTEM Integrate **precision bearings, shafts, linkage arms, spherical joints, modular actuator mounts, mechanical travel stops, compliance elements, replaceable joint cartridges, sensor mounts and cable/tendon channels**. Use realistic mechanical clearances and ensure every joint connects correctly to the neighboring limb structure. ### MATERIALS Use **7075-T6 aluminum** for lightweight frames and housings, **Ti-6Al-4V titanium** for selected high-load lightweight components, **17-4PH stainless steel** for shafts/pins, **PEEK** for low-friction bushings, **carbon-fiber composite** for lightweight limb structures, and **elastomers** for controlled compliance and damping. ### SENSING & ACTUATION Provide mounting locations for **absolute encoders, torque/load sensors, IMUs, temperature sensors, electric rotary actuators, transmissions and series-elastic elements**. Keep actuator interfaces modular and separate from the primary structural bearings. ### CAD STYLE Create a **high-detail engineering CAD assembly**, not a sci-fi shell. Show internal mechanisms where possible, realistic fasteners, bearing seats, linkage connections, removable covers, joint axes, cable routing, service access and manufacturable part geometry. Output **one complete articulated full-body assembly**, with an **exploded technical view showing all major joint mechanisms and materials**.
Parameters
| Name | Value | Range |
|---|---|---|
| Layout Gap | 500 mm | 100 – 1000 |
| Head Length | 220 mm | 100 – 300 |
| Head Width | 160 mm | 80 – 200 |
| Head Height | 140 mm | 100 – 200 |
| Neck Diameter | 60 mm | 30 – 100 |
| Neck Height | 80 mm | 40 – 120 |
| Head Fillet Radius | 5 mm | 0 – 10 |
| Torso Height | 600 mm | 400 – 800 |
| Torso Width | 400 mm | 200 – 500 |
| Torso Depth | 250 mm | 150 – 350 |
| Spine Segments | 9 | 6 – 10 |
| Groove Width | 5 mm | 2 – 10 |
| Groove Depth | 5 mm | 1 – 10 |
| L Shoulder Sphere Dia. | 80 mm | 40 – 120 |
| L Upper Arm Tube Dia. | 40 mm | 20 – 60 |
| L Upper Arm Length | 350 mm | 200 – 450 |
| R Shoulder Sphere Dia. | 80 mm | 40 – 120 |
| R Upper Arm Tube Dia. | 40 mm | 20 – 60 |
| R Upper Arm Length | 350 mm | 200 – 450 |
| L Elbow Block Width | 40 mm | 20 – 60 |
| L Forearm Tube Dia. | 35 mm | 20 – 50 |
| L Forearm Length | 300 mm | 200 – 400 |
| R Elbow Block Width | 40 mm | 20 – 60 |
| R Forearm Tube Dia. | 35 mm | 20 – 50 |
| R Forearm Length | 300 mm | 200 – 400 |
| L Wrist Length | 60 mm | 30 – 80 |
| L Wrist Width | 50 mm | 30 – 70 |
| L Wrist Height | 40 mm | 20 – 60 |
| L Hand Length | 180 mm | 120 – 220 |
| L Hand Width | 80 mm | 60 – 100 |
| L Hand Thickness | 15 mm | 8 – 25 |
| L Finger Count | 5 | 4 – 5 |
| L Finger Slot Width | 3 mm | 2 – 5 |
| R Wrist Length | 60 mm | 30 – 80 |
| R Wrist Width | 50 mm | 30 – 70 |
| R Wrist Height | 40 mm | 20 – 60 |
| R Hand Length | 180 mm | 120 – 220 |
| R Hand Width | 80 mm | 60 – 100 |
| R Hand Thickness | 15 mm | 8 – 25 |
| R Finger Count | 5 | 4 – 5 |
| R Finger Slot Width | 3 mm | 2 – 5 |
| Pelvis Width | 300 mm | 200 – 400 |
| Pelvis Height | 200 mm | 150 – 250 |
| Pelvis Depth | 150 mm | 100 – 200 |
| Hip Joint Sphere Dia. | 60 mm | 40 – 80 |
| L Thigh Tube Dia. | 45 mm | 30 – 60 |
| L Thigh Length | 450 mm | 300 – 550 |
| L Knee Block Width | 50 mm | 30 – 70 |
| R Thigh Tube Dia. | 45 mm | 30 – 60 |
| R Thigh Length | 450 mm | 300 – 550 |
| R Knee Block Width | 50 mm | 30 – 70 |
| L Lower Leg Tube Dia. | 40 mm | 25 – 55 |
| L Lower Leg Length | 400 mm | 250 – 500 |
| L Foot Length | 250 mm | 180 – 300 |
| L Foot Width | 80 mm | 50 – 100 |
| L Foot Height | 30 mm | 15 – 50 |
| R Lower Leg Tube Dia. | 40 mm | 25 – 55 |
| R Lower Leg Length | 400 mm | 250 – 500 |
| R Foot Length | 250 mm | 180 – 300 |
| R Foot Width | 80 mm | 50 – 100 |
| R Foot Height | 30 mm | 15 – 50 |
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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