Open-source humanoid
LeRobot humanoid printed parts
Printed parts for the open-source LeRobot humanoid biped platform — 76 parts across 9 subassemblies, ≈3,817 g of PLA+, printed on enclosed CoreXY machines to the project's printing guide.
Printed to the guide
PLA+, 4 walls, 30–35% (100% for hipx / hipz) infill, gyroid.
Largest part fits
118 × 60 × 391 mm thigh half, printed on its side.
Hardware pack
Fasteners, bearings, electronics and 12 RobStride actuators, kitted per robot.
Build it your way
Full kit, subassembly sets or single spares — left and right.
Subassembly sets
LeRobot humanoid — torso printed set
from₹4,459
LeRobot humanoid — hip x (roll) printed set
from₹4,509
LeRobot humanoid — hip z (yaw) printed set
from₹3,579
LeRobot humanoid — thigh printed set
from₹4,219
LeRobot humanoid — knee mechanism printed set
from₹1,319
LeRobot humanoid — shin printed set
from₹1,329
LeRobot humanoid — ankle mechanism printed set
from₹539
LeRobot humanoid — ankle printed set
from₹119
LeRobot humanoid — foot printed set
from₹859
Spares & hardware
Filament by subassembly
| Subassembly | Parts | Filament | Infill |
|---|---|---|---|
| Torso | 8 | 820 g | 30% |
| Hip X (roll) | 2 | 830 g | 100% |
| Hip Z (yaw) | 4 | 650 g | 100% |
| Thigh | 6 | 780 g | 30% |
| Knee mechanism | 6 | 240 g | 30% |
| Shin | 12 | 240 g | 30% |
| Ankle mechanism | 16 | 90 g | 30% |
| Ankle | 10 | 16 g | 30% |
| Foot | 12 | 150 g | 30% |
| Total | 76 | 3817 g |
Open-source design & licence
Printed parts for the open-source LeRobot humanoid design. The design is © 2026 The Hugging Face team and licensed under the Apache License 2.0 (http://www.apache.org/licenses/LICENSE-2.0). Voltomni prints and sells physical parts made from these files; this is not an official Hugging Face product and is not endorsed by Hugging Face. Part geometry is unmodified from the published STLs.
Source CAD: public Onshape document. Part list imported 2026-09-24.