NASA Robonaut 2 vs Pudu KettyBot
Head-to-head comparison of NASA JPL NASA Robonaut 2 and Pudu Robotics Pudu KettyBot. Updated 2026.
Last updated: September 28, 2026
Overall Score
69.6/ 100
NASA Robonaut 2
NASA JPL
79.5/ 100
Pudu KettyBot
Pudu Robotics
Score Breakdown
72
Performance78
70
Reliability80
55
Ease of Use86
75
Intelligence78
68
Value78
72
Ecosystem72
80
Safety82
78
Design85
Specs Comparison
| Spec | NASA Robonaut 2 | Pudu KettyBot |
|---|---|---|
| Price | $2,500,000 | $20,000 |
| Dof | 42 | — |
| Tasks | Tool use, maintenance, experiments | — |
| Mass Kg | 150 | — |
| Hand Dof | 12 | — |
| Location | ISS | — |
| Height Cm | 100 | 120 |
| Force Sensing | Yes | — |
| Nav | — | PUDU SLAM 2.0 |
| Trays | — | 2 |
| Weight Kg | — | 45 |
| Payload Kg | — | 30 |
| Battery Hrs | — | 8 |
| Display Inch | — | 18.5 |
| Elevator Integration | — | Yes |
Buyer Intelligence
| Metric | NASA Robonaut 2 | Pudu KettyBot |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $3,500,000 | $28,000 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |