Modal Motors aims to de-risk electric motor supply chains by eliminating reliance on Chinese rare earth magnets
Executive summary: Startup Modal Motors is engineering lightweight electric motors that function without rare earth magnets to reduce dependence on China. The move aims to secure supply chains for high-growth sectors like robotics and drones against geopolitical tensions and resource scarcity.
Who is involved: Modal Motors, China (as a supply chain actor).
Likely next: Further technical validation of motor efficiency and potential pilot programs with robotics or drone manufacturers.
Modal Motors has announced that it is developing electric motors that do not rely on rare‑earth magnets sourced predominantly from China. The company says the new designs are small and lightweight and are intended for applications such as robotics, drones and consumer electronics. By removing the need for these magnet materials, Modal Motors aims to reduce exposure to geopolitical risks associated with the concentration of rare‑earth processing in a single country. The move addresses a known vulnerability in the electrification supply chain, where permanent‑magnet motors dominate many high‑performance uses but depend on a limited set of suppliers. If the alternative motor technology can meet performance and cost requirements, it could open a new segment for manufacturers seeking to diversify their component sources and potentially lessen price volatility linked to rare‑earth markets. However, the success of this approach will hinge on whether the non‑rare‑earth motors can deliver comparable efficiency and torque without significant trade‑offs. In the near term, Modal Motors is likely to focus on validating prototype performance, securing partnerships with original equipment manufacturers in its target sectors, and establishing pilot production lines to demonstrate scalability. The outcome of these steps will determine how quickly the technology can move from concept to broader market adoption.
What's next — scenarios
Base: Technical parity achieved (50%)
Modal Motors secures contracts with drone and robot manufacturers seeking supply chain security.
- Successful demonstration of torque-to-weight ratios comparable to permanent magnet motors
Upside: Rapid mass adoption (20%)
The technology becomes a standard for consumer electronics and small appliances, drastically lowering the cost of non-rare-earth motors.
- Significant drop in the price of alternative magnetic materials or copper-based solutions
Downside: Efficiency gap prevents scale (30%)
The motors remain niche due to lower energy density or performance compared to traditional Chinese-supplied magnets.
- Failure to meet minimum performance benchmarks in industrial testing
What to watch
- Performance benchmarks regarding power density compared to Neodymium-based motors
- New trade policies or export restrictions on rare earth minerals from China
- Venture capital funding rounds for Modal Motors
Timeline
- — Modal Motors is trying to cut China out of electric motors entirely (TechCrunch)
Analysis — what this means
Sectors affected
- Robotics
- Drones
- Consumer Electronics
- Electric Vehicle component manufacturing