PodcastThe Robotics Business with Fexingo: Automation, Industrial Robots, and Hardware StartupsOctober 10, 2026
The Quiet War Over Robot Actuator Supply Chains
Humanoid robot scaling is bottlenecked by 40-week harmonic drive gear lead times and rare-earth supply risk, not AI software.
- 40-week lead times: Harmonic Drive Systems' standard lead time for precision reduction gears has stretched to nearly 40 weeks as of October 2026, versus 32 weeks projected by December.
- Hoarding by cash-rich leaders: Top three humanoid manufacturers committed over $500M in advance payments in Q3 2026 to lock up gear supply through year-end, freezing out seed-stage startups.
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