India’s Magnet-Free EV Motor Race: Technical Reality, Supply-Chain Strategy, and a Playbook for Winning Without China’s Rare Earths

Executive summary #

India’s EV ecosystem is sprinting to derisk a critical chokepoint: rare-earth permanent magnets dominated by China across mining, separation, and–most crucially–processing. A cluster of Indian firms are now fast-tracking magnet-free or low-rare-earth motor architectures–synchronous reluctance (SynRM), switched-reluctance (SRM), ferrite-assisted SynRM, and ferrite/IPM hybrids–to reduce exposure to export curbs and price shocks. Meanwhile, policy moves–from incentives for domestic magnet manufacturing to conserving domestic feedstock–are reshaping what gets designed into scooters, three-wheelers, and compact cars over the next 24-36 months.

This piece lays out: (1) how India reached this point, (2) what the viable motor technology alternatives really are (with technical trade-offs you can take to design reviews), (3) who’s building what and how quickly, and (4) a pragmatic 12-18-month roadmap for Indian OEMs and Tier-1s to qualify magnet-free drives at scale without sacrificing efficiency, NVH, or safety.

Why this matters now #

A single-country chokepoint meets an EV inflection #

China controls the lion’s share of rare-earth processing–and a decisive portion of downstream neodymium-iron-boron (NdFeB) magnet output–despite some growth in non-Chinese mine supply. Recent rule-tightening, licensing regimes, and enforcement have amplified global uncertainty, particularly for automotive. Even when headline export figures rise month-on-month, the risk premia and planning difficulty remain elevated for buyers that lack long-term contracted access. For India–where EV adoption is accelerating in two- and three-wheelers and compact passenger vehicles–reducing this single-point dependency is a strategic necessity.

Indian firms are moving faster than expected #

The immediate trigger: new Chinese restrictions and licensing requirements that have periodically constrained magnet availability. Indian companies responded by accelerating testing of magnet-free high-power-density reluctance motors and by exploring domestic magnet manufacturing for use-cases where PM machines remain preferable. Multiple automakers are actively reviewing magnet-free prototypes; commercial timelines have been pulled forward by years.

The starting point: what the Qatar Tribune article surfaced #

The Qatar Tribune report spotlighted how India is “racing to build EV motors without China’s rare earths,” naming Sterling Gtake E-Mobility among the firms pursuing magnet-free architectures and noting that seven Indian automakers are evaluating these units with production potentially within a year–well ahead of earlier expectations. The article captures the pivot: alternative machines (reluctance-based or ferrite-assisted) moving from lab to line amid geopolitical supply risk.

We corroborated and expanded those claims with broader reporting and primary technical literature; the rest of this feature examines what “magnet-free” really entails, what performance to expect, and how to qualify these designs without slipping launch timelines.

Motor technology options: what’s viable, where, and why #

The dominant EV traction motor today is the interior permanent-magnet synchronous motor (IPMSM) using NdFeB magnets for high torque density and efficiency. India’s pivot doesn’t mean PM is “dead”; rather, it’s about portfolio resilience–deploying non-Nd designs where the duty cycle allows and reserving rare-earth PM where its advantages are indispensable. Four families define the non-Nd playbook:

1. Synchronous Reluctance (SynRM)
   Core idea: torque from rotor saliency (Ld/Lq difference) with no rotor magnets.
   Pros: no demagnetization risk, robust at high temperatures, simpler rotor bill of materials.
   Cons: lower torque density than IPM without design/thermal innovations; precise control needed to hit high efficiency over a broad speed band.
   What’s new: modern SynRM designs plus advanced control and improved cooling (e.g., direct-liquid-cooling) are narrowing the efficiency/power-density gap vs IPM. Comparative research and design studies show SynRM can be engineered close to PMSM performance when thermal limits are extended and control strategies are optimized. lutpub.lut.fi+1
2. Switched-Reluctance (SRM)
   Core idea: doubly salient stator/rotor with phase excitation sequence that “pulls” the rotor into alignment–no magnets.
   Pros: simplest rotor, wide temperature tolerance, excellent fault robustness.
   Cons: acoustic noise/torque ripple historically problematic; high-frequency current control sophistication required; power electronics must handle commutation specifics.
   Trend: startups have made SRM more commercially palatable using sensor fusion, model-predictive controls, and power stage innovations to tame NVH and torque ripple for light EV classes. IIMA Ventures Insights
3. Ferrite-assisted SynRM / Ferrite IPM hybrids
   Core idea: replace NdFeB with ferrites (barium/strontium ferrite) and reshape flux paths; sometimes combine with reluctance torque.
   Pros: abundant, low-cost ferrite avoids China-centric Nd supply; with the right rotor topology, you can recover much of IPM efficiency.
   Cons: ferrites are weaker; efficiency and power density depend on clever axial-flux or geometry tricks; residual mass/volume penalty.
   Evidence: multiple papers and prototypes show ferrite-assisted machines approaching IPM performance with only modest efficiency penalties (~1-2 percentage points in some designs) at dramatically lower BOM risk.
4. High-density reluctance with advanced controls (vendor-specific IP)
   Several programs underway in India emphasize “high-density” magnet-free designs that depend on tightly wound coils, laminated steel optimization, direct cooling, and software-defined torque delivery. The strong claim: for two-wheelers/three-wheelers and some compact-car duty cycles, these machines can be drop-in competitive on real-world energy per kilometer, with modest mass adders that don’t break vehicle targets. Current OEM pilots reflect that confidence. Reuters

Bottom line for engineers: If you can tolerate a 5-15% specific power delta vs Nd IPM on the bench, you may still hit vehicle-level targets through gearing, thermal headroom, control maps, and duty-cycle calibration. The more stop-start urban the profile (2W, 3W, LCV), the more feasible a magnet-free swap becomes without range shock.

The India picture: who’s doing what #

• Sterling Gtake E-Mobility (with AEM, UK): testing magnet-free high-density reluctance motors; seven Indian OEMs evaluating; production could start within ~12 months if validation passes. Reuters
• Chara Technologies: over five years on magnet-free drives; early focus on SRM, now strong emphasis on SynRM with intelligent control. They position their motors as achieving PM-class efficiency in target applications, with 2- and 3-wheelers as beachhead and small car pilots emerging. Inc42
• Conifer (India/US): ferrite-based axial-flux and hub motors aimed at small EVs, HVAC, and distributed drive applications; Pune facility scaling; claim cost/efficiency advantages via axial-flux and control IP. Independent coverage and interviews highlight their ferrite strategy and near-term production readiness. New Atlas
• Sona Comstar (Sona BLW): India’s largest rare-earth magnet importer pivots to domestic magnet capacity to reduce China dependence–complementary to magnet-free efforts (i.e., dual-track resilience). This supports applications where IPM remains the best fit. Reuters
• Mahindra, Uno Minda (reported interest): exploring local magnet production options; government evaluating incentives/stockpiling to buffer disruptions. Reuters

Reality check: The ecosystem isn’t picking a single “winner.” It’s modular de-risking: magnet-free for volume 2W/3W and segments where duty cycles allow, and domestic PM magnetization for higher-performance niches, gradually lowering China exposure across the portfolio.

Policy and supply: from mining to magnets (and why processing is the bottleneck) #

India has significant monazite-hosted rare earth endowment (with thorium co-occurrence), ranking among the top five globally by reserves. But reserves ≠ magnets. The pain point is conversion: separation, metallization, alloying, powder metallurgy, and magnetizing to NdFeB shapes with tight tolerances. New Delhi has moved to conserve domestic supply (e.g., asking IREL to pause exports to Japan) and to structure incentives for processing and magnet manufacture–the steps that actually unlock strategic autonomy for automotive and energy.

Even as China’s monthly exports fluctuate, its cumulative processing know-how and chain integration (including flows from Myanmar) are what give it policy leverage. That’s why India’s two-track strategy–reducing demand via magnet-free adoption while rebuilding supply capacity at home–makes sense in parallel. AP News

USGS summaries and independent industry trackers underline how concentrated processing remains, with the United States and others still importing significant quantities of compounds/metals or finished magnets even when mine output is diversified. India’s policy shift recognizes that magnets–not ores–are the unit of strategic value for EV traction. U.S. Geological Survey

What do we actually give up by going magnet-free? #

Efficiency and specific power–then how controls and cooling claw it back #

The historical knock on SynRM/SRM was energy loss relative to IPM, especially at high torque. But multiple comparative studies show the gap can be narrowed using rotor saliency optimization, vector control sophistication, and thermal designs (direct-liquid cooling, improved slot fill, low-loss lamination alloys). Papers comparing SynRM, ferrite-assisted SynRM, IPM, and induction machines under equal volume constraints find that while IPM still leads in raw torque density, ferrite-assisted and optimized SynRM can land within a few percentage points of peak efficiency–with advantages in material cost and thermal robustness. MDPI

A widely cited ferrite vs rare-earth comparison demonstrated only ~2-point peak efficiency delta under a specific design set–suggesting careful rotor/flux path design can make ferrite viable where BOM risk matters more than absolute peak power density. epublications.marquette.edu

NVH and drive feel (SRM in particular) #

SRM’s double-salient geometry and commutation can introduce torque ripple and acoustic signatures. Newer implementations combine higher switching frequencies, advanced current profiling, and mechanical damping to tame these effects for urban-speed duty cycles, particularly in scooters and last-mile three-wheelers. But teams must validate not just dB(A) but psychoacoustics–tonal content and temporal modulation–because perceived quality often drives acceptance more than SPL alone.

Thermal headroom and derating #

With magnets out of the rotor, magnet-free machines often gain thermal resilience (no demagnetization fear), enabling more aggressive thermal utilization. The corollary: stator copper and steel losses still need stringent management; direct stator cooling paths and high slot-fill factors pay dividends. Emerging designs integrate coolant jackets and direct-spray schemes tailored for reluctance machines. lutpub.lut.fi

Market evidence: signals from automakers and suppliers #

• Automakers adapting plans: Limited magnet availability has already forced production plan revisions in India. Large OEMs have publicly acknowledged near-term EV production target cuts citing rare-earth constraints, highlighting the impact of magnet volatility on operations. This is pushing OEMs to accelerate validation of magnet-free options where feasible.
• Suppliers dual-tracking: Component makers like Sona Comstar are investing in domestic magnet lines while firms like Chara and Conifer push magnet-free platforms–indicating a pragmatic multi-path approach rather than a dogmatic technology bet.
• Policy tailwinds: India is aligning incentives with this dual path–processing/magnet capacity for strategic segments and support for alternate motor validation–reflecting lessons learned from 2024-2025 disruptions.

Where magnet-free fits best (today) #

1. Two-wheelers (urban duty)
   Average speeds, stop-start profiles, and cost sensitivity make SynRM/SRM/ferrite hybrids compelling. Range/efficiency remains critical, but clever calibration and gearing can deliver parity on real-world Wh/km.
2. Three-wheelers and light commercial last-mile
   Torque at low-to-mid speeds matters more than peak specific power; NVH thresholds are more forgiving than premium passenger segments.
3. Compact passenger EVs (select trims)
   For city-first variants, a ferrite-assisted SynRM or advanced SynRM could be viable–provided validation shows no customer-perceived performance regressions and thermal derating is well modeled.
4. Hub motors for micro-mobility and light utility
   Ferrite axial-flux hub designs simplify integration; ruggedization and sealing become the primary engineering risks rather than magnetic material supply. New Atlas

Near-term stretch goals:
Highway-biased compact SUVs and performance trims will still lean IPM, but with a domestic magnet supply ramp the risk is manageable.

The engineering playbook: how to qualify magnet-free drives in 12-18 months #

1) Freeze the use-case matrix early.
Lock representative drive cycles (urban, peri-urban, heat-soak) and vehicle mass/inertia variants. Decide where magnet-free targets parity vs where you’ll accept a small loss in 0-60 km/h or gradeability in exchange for supply resilience.

2) Dual-source the inverter early.
SRM and advanced SynRM may need specific switching profiles and current control; ensure your inverter partner signs up for the exact commutation and switching losses expected (and EMI targets).

3) Thermal design first, packaging second.
Treat magnet-free motors as thermally enabled machines. Build in direct cooling (DLC jackets, spray, or stator channels). A SynRM with smart cooling can close much of the gap to IPM; design this in from the start, don’t retrofit. lutpub.lut.fi

4) NVH is a program, not a test.
Plan psychoacoustics, tonal analysis, and structural damping from mule stage. SRM success correlates with early NVH integration, not fixes at PPAP.

5) Validate at the vehicle level.
Use energy-per-kilometer comparisons over the exact routes your customers drive. Lab dyno parity without route-level validation often misleads decision-makers.

6) Safety and functional robustness.
Magnet-free architectures excel at high-temp robustness, but ensure thermal runaway edges, inverter derates, and fail-operational torque strategies are fully documented.

7) Supply-chain BOM realism.
Ferrite is abundant, but specify grades, tolerances, and QA. For SynRM/SRM, lock laminations and steels with suppliers who can hold stacking factors and losses at scale.

Cost and LCA: what the numbers look like #

• BOM exposure: Eliminating NdFeB reduces BOM volatility; ferrite-assisted designs re-introduce magnets but with globally abundant inputs. Startups report 20-40% cost advantages under certain assumptions, but OEMs should model with real supplier quotes and include control/IP licensing.
• Efficiency vs pack cost: A 1-2% absolute efficiency delta at peak may not strongly influence fleet energy cost if duty cycles are urban and thermal headroom is leveraged. Conversely, for highway-heavy use, IPM still wins on sustained efficiency. epublications.marquette.edu
• Embodied carbon: Ferrite and magnet-free designs can reduce upstream emissions linked to Nd mining/separation–helpful in LCA disclosures. With India’s grid greening slowly, operational carbon still dominates, but embodied deltas are material in OEM ESG reporting. (General LCA principle; model specifics per program.)

Risks & open questions #

• Performance drift in heat: India’s ambient-plus-traffic heat demands conservative thermal modeling–even if demagnetization is off the table. Build test matrices for 45-50°C ambient with real heat-soak.
• IP lock-ins: Proprietary controls that make SRM or ferrite designs shine can create vendor dependence. Negotiate source-code escrow or detailed diagnostic interfaces.
• Magnet rebound: If China increases export quotas or new non-Chinese supply comes online, PM prices could normalize, challenging the business case–hence the value of a dual-track product strategy.

The policy backdrop: what India is changing #

Recent steps include urging conservation of domestic feedstock (IREL export pause), standing up incentives for processing/magnet plants, and exploring alliances with Japan and South Korea to pull magnet know-how into India. The signaling is clear: India intends to shift from raw ore exporter to magnet and component manufacturer. Reuters

At the same time, the government recognizes that demand reduction via magnet-free adoption is the fastest risk mitigant in 2025-2027 while big magnet plants get built and qualified. Expect to see procurement preferences, testing grants, and localization incentives applied to both sides of the equation. Reuters

Case vignettes: how the technology is being productized #

• Reluctance motors with “high-density” windings: Supplier-OEM pilots show promising torque maps for scooters and small cars where the motor spends most of its life below 50 km/h. The calculus shifts from absolute power density to thermal robustness and inverter+control synergy. Reuters
• Ferrite axial-flux hubs: These are especially interesting for light utility EVs and delivery platforms. Packaging simplicity and integration outweigh modest efficiency penalties–while the supply chain breaks free from Nd. New Atlas
• SynRM with direct cooling: Academic and industrial studies indicate that direct liquid cooling and saliency optimization elevate SynRM from “backup” to “preferred” for certain duty cycles, especially where ambient heat is punishing. lutpub.lut.fi

Frequently asked technical questions (that come up in design reviews) #

Q1: Will magnet-free always be heavier?
Often, yes–by 5-15%–but the system penalty can be masked by gearing, cooling headroom, and drive-cycle realities. The penalty shrinks as controls and rotor geometries mature.

Q2: Can ferrite really replace Nd in traction?
Not one-for-one. But in axial-flux or ferrite-assisted SynRM/IPM hybrids, you can approach IPM-class efficiency with lower BOM risk–especially in low-to-mid power classes.

Q3: What about noise with SRM?
It’s manageable with modern power electronics and control–but plan NVH from day one and validate psychoacoustics, not just dB(A).

Q4: Will China’s exports normalize and make this moot?
Even if exports rise, policy risk remains. A resilient portfolio–some magnet-free, some domestic-magnet–insulates programs from policy shocks.

DIYguru’s perspective: capability building beats spot procurement #

At DIYguru, our industry collaborations and lab programs are aimed at building in-house capability–thermal-first motor design, model-based controls, advanced inverter calibration, and end-to-end validation. Indian engineering teams that internalize these skills will ship on time, win budgets, and negotiate with suppliers from a position of strength–regardless of global magnet headlines.

Practical acceleration moves we recommend for OEMs and Tier-1s:

1. Run a dual-path motor sourcing plan (magnet-free and domestic-magnet IPM) for the next two platform years; select by use-case rather than dogma.
2. Invest in motor-inverter co-design early; SynRM/SRM wins on thermal utilization and control finesse, not on a spec sheet alone.
3. Stand up a magnet-free NVH task force with psychoacoustics; pull marketing in so “sound quality” becomes a differentiator, not an excuse.
4. Create a “data-to-design” pipeline–dyno → route profiles → digital twins that compare Wh/km outcomes under real ambient heat; de-risk with evidence, not hope.
5. Localize critical materials and processes methodically; for ferrite magnets, lock specifications and QA; for laminations, secure low-loss steel with verified stacking.

What would success look like by 2027? #

• 2W/3W dominance with magnet-free drives across urban duty cycles, with improved end-user NVH and no range penalty on real routes.
• Compact-car city trims proving ferrite-assisted SynRM viable at scale.
• Domestic magnet production feeding higher-end IPM trims and export models, with India capturing more value in the magnet chain.
• Supply-risk insulation: quarterly planning unshackled from single-country licensing or quota anxiety; Indian OEMs negotiate from strength.

If India executes on this plan, it won’t just survive rare-earth volatility; it will lead in a class of efficient, robust, climate-appropriate traction systems with less geopolitical entropy.

Sources & further reading #

• Qatar Tribune: “India races to build EV motors without China’s rare earths” (Sept 10, 2025). Qatar Tribune
• Reuters: “India revs up alternate EV motor tests as China curbs rare earths exports” (Sept 9, 2025). Reuters
• Reuters: “India’s Sona Comstar plans domestic magnet production to cut China imports” (June 30, 2025). Reuters
• Reuters: “India automaker Mahindra, parts maker Minda eye local magnet production” (July 10, 2025). Reuters
• Reuters: “Maruti Suzuki cuts near-term EV production amid rare earths crisis” (June 10, 2025). Reuters
• AP News: “China’s new regulations on rare earths” (Aug 2025). AP News
• USGS Mineral Commodity Summaries (Rare Earths), 2024 & 2025 editions. U.S. Geological Survey+1
• DD News (Govt. of India): Parliamentary reply on India’s REE reserves (July 23, 2025). DD News
• Applied Sciences (MDPI): Comparative study across IM, SynRM, ferrite-assisted SynRM, IPM (2023-2024). MDPI
• Ma et al., “Low-Cost Interior Permanent Magnet Machine with Multiple Layers of Ferrite…”, 2020. epublications.marquette.edu
• Lappeenranta-Lahti Univ. of Tech: SynRM vs PMSM with direct-liquid cooling insights. lutpub.lut.fi
• Conifer coverage: EVreporter interview; New Atlas axial-flux explainer; Mint PDF excerpt; Munro & Associates note. Munro+3EVreporter+3New Atlas+3
• Chara Technologies: company technical positioning; Inc42 profile; MIF insight. Chara+2Inc42+2

A note on scope #

This feature synthesizes reporting published through Sept 11, 2025 (IST), technical literature on motor architectures, and India-specific policy developments. Where figures vary across sources (e.g., China’s exact share of processing vs mining), we cite the most recent reputable references and emphasize directional conclusions that matter for Indian EV programs.