Global Automotive Interlocking Motor Cores Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2035)
Global Automotive Interlocking Motor Cores Market: by Type (Stator Core, Rotor Core, Assembled Motor Core, Self-Locking Motor Core), Application (Passenger Vehicles, Commercial Vehicles, Electric Vehicles, Hybrid Vehicles), Distribution Channels (Direct Sales, Distributors, E-Commerce, OEMs), Technology (Progressive Interlocking, Stamped Interlocking, Welded Interlocking, Composite Interlocking), Organization Size (Small, Medium, Large) and By Global â Historical & Forecast Period (2020-2035) Comprehensive Study 2025
Last Updated: 06-04-2026 | Format: PDF | Report ID:21796 | Author: Lily
Global Automotive Interlocking Motor Cores Market Outlook 2025-2035
The global automotive interlocking motor cores market plays a crucial role in modern electric and hybrid vehicle technologies by ensuring efficient energy conversion, lighter motor assemblies, and enhanced performance standards. Increasing electrification, ongoing innovation in core interlocking technology, and rising automotive production are fueling strong market expansion worldwide. As vehicle manufacturers focus on lightweight solutions and energy-efficient motors, advanced interlocking motor core designs are gaining traction across automotive segments.
Latest Market Dynamics
Key Drivers
Acceleration in electric vehicle (EV) adoption worldwide is driving substantial demand for interlocking motor cores due to their pivotal role in powertrain efficiency and reliability. For instance,
has reported increased orders from leading EV manufacturers in 2024, driven by stricter emission regulations and customer demand for sustainable mobility.
Continuous technological innovations in motor core designs aim for superior torque density and thermal performance. Recent advancements by Tempel Steel Company in progressive interlocking technology enable automakers to manufacture more compact and powerful motors, further fueling market growth.
Key Trends
Automotive OEMs are increasingly shifting to lightweight and high-efficiency stator and rotor cores for both BEVs and HEVs. In 2024, Tata Steel introduced new composite interlocking steel grades engineered for next-generation electric powertrains.
Digitalization and Industry 4.0 adoption boost supply chain automation for motor core manufacturing. POSCO integrated AI-driven production lines in early 2024 to optimize material yield and reduce cycle times, reflecting a broader industry shift toward smart manufacturing.
Key Opportunities
Rising collaborations between automotive OEMs and advanced material suppliers open new opportunities for innovative product development. In 2024, Thyssenkrupp AG partnered with leading EV brands to co-develop high-performance welded interlocking cores.
Expansion into emerging markets in APAC and Africa, where vehicle electrification is gaining momentum, is a major opportunity. Schuler Group GmbH established a new facility in India in June 2024 to serve the growing Asian automotive ecosystem.
Key Challenges
Fluctuating prices and supply of electrical steel and other core materials present significant challenges. VOESTALPINE AG has publicly addressed rising input costs in their 2024 investor communications, impacting long-term margin stability.
Maintaining interlocking precision and manufacturing scalability as motor designs grow more complex is a challenge. Pitti Engineering Ltd. reported delays in ramping up new stamping lines for high-volume EV production in May 2024.
Key Restraints
Stringent regulatory requirements concerning raw material sourcing and recyclability can slow the adoption of new interlocking technologies. JFE Steel Corporation had to pause production line upgrades in June 2024 to secure regulatory certification.
High initial investments for upgrading or installing state-of-the-art interlocking core manufacturing lines remain a barrier for smaller firms. Lamination Specialties Corp. highlighted CAPEX constraints impacting technology adoption in their July 2024 financial report.
Global Automotive Interlocking Motor Cores Market Share (%) by Type, 2025
In 2025, the automotive interlocking motor cores market by type exhibits a clear dominance of stator cores, accounting for approximately 36% market share. Rotor cores follow with 24%, while assembled, self-locking, and welded motor cores collectively contribute the remainder. The rising demand for high-efficiency electric and hybrid powertrains is strongly driving the adoption of advanced stator and rotor core designs. Automotive OEMs prioritize these types to improve motor durability, power output, and reduce vehicle weight, directly influencing consumer preferences for greener mobility solutions worldwide.
Global Automotive Interlocking Motor Cores Market Share (%) by Application, 2025
By application, the market is led by electric vehicles (EVs), which command a 43% share in 2025, driven by unprecedented government incentives and regulatory shifts toward zero-emission fleets. Hybrid vehicles hold a strong 28% share, as automakers transition to dual-drivetrain models. Passenger and commercial vehicles continue to integrate interlocking motor cores for enhanced performance and compliance. This distribution underscores the ongoing electrification drive and investment into versatile motor core technologies tailored for both consumer and commercial automotive segments.
Global Automotive Interlocking Motor Cores Market Revenue (USD Million), 2020-2035
The global automotive interlocking motor cores market is estimated to generate revenues of USD 6,250 million in 2025, up from USD 4,850 million in 2020. Rapid electrification trends and robust adoption of advanced powertrains are projected to push overall market revenues to USD 15,900 million by 2035. This exponential growth reflects sustained EV and hybrid vehicle penetration, technology upgrades, and broader acceptance of lightweight, high-efficiency core solutions across automotive manufacturing clusters worldwide.
Global Automotive Interlocking Motor Cores Market YOY Growth (%), 2020-2035
Year-on-Year (YOY) growth in the global automotive interlocking motor cores market is expected to peak at 12.8% in 2025, following a steady increase since 2020. Growth rates are anticipated to normalize post-2027, averaging between 7% and 9% through 2030, as the market matures and competition intensifies. The strong YOY momentum in the short term is attributed to aggressive EV adoption, regulatory mandates, and technological advancements fostering rapid product innovation.
Global Automotive Interlocking Motor Cores Market Share (%) by Region, 2025
Asia-Pacific dominates the regional market landscape in 2025, capturing 49% of the total share, driven mainly by China, Japan, and India’s significant investments in electric vehicle infrastructure and production. Europe follows with a 28% share, benefiting from progressive environmental regulations and advanced manufacturing capabilities. North America holds a 15% share, while the remaining 8% is distributed across South America, Middle East, and Africa. The regional distribution emphasizes the leading role of APAC as the global hub for interlocking motor core innovation and production.
Global Automotive Interlocking Motor Cores Market Players Share (%), 2025
In 2025, the top tier market players exhibit a consolidated presence, with Mitsui High-tec, Inc. owning a 19% share, Tempel Steel Company at 15%, and POSCO at 12%. These companies leverage production scale, supply chain agility, and partnerships with leading automotive OEMs for competitive advantage. Other notable companies collectively hold 54% of the market, adding substantial competition and innovation. The market is increasingly influenced by technological differentiation and strategic collaborations in electric mobility.
Global Automotive Interlocking Motor Cores Market Buyers Share (%), 2025
Automotive OEMs represent the largest buyer group in the interlocking motor cores market, with 51% share in 2025, followed by system integrators at 28% and value-added resellers at 21%. This highlights the strategic role of OEMs in shaping demand trends and technology adoption, as well as the expanding influence of value chain partners driving innovations in assembly and system integration for next-generation electric vehicles.
Study Coverage
Metrics
Details
Years
2020-2035
Base Year
2025
Market Size
6250
Regions
North America, Europe, APAC, South America, Middle East, Africa
Segments
Stator Core, Rotor Core, Assembled Motor Core, Self-Locking Motor Core, Welded Motor Core, Progressive Interlocking Motor Core; Passenger Vehicles, Commercial Vehicles, Electric Vehicles, Hybrid Vehicles, Light Trucks, Heavy Trucks
June 2024: Schuler Group GmbH inaugurated a new facility in India dedicated to interlocking motor core production for EVs.
July 2024: Tata Steel launched an advanced composite interlocking steel specifically for electric vehicle cores.
June 2024: JFE Steel Corporation temporarily paused new line upgrades to ensure regulatory certification compliance for eco-friendly motors.
May 2024: Pitti Engineering Ltd. announced delays and CAPEX adjustments while upgrading stamping capacities for high-volume EV projects.
July 2024: POSCO implemented artificial intelligence to streamline interlocking motor core production and reduce operational cycle times.
Frequently Asked Questions
About the Author
Lily
Senior Market Research Analyst
Lily is a Senior Market Research Analyst specializing in market research, industry analysis, and business consulting across Automotive & Transportation. Lily brings a commercially grounded perspective to sectors shaped by changing demand, innovation, and competitive dynamics, helping turn complex market trends into clear strategic insights for business decision-makers. With 10+ years of experience across research, analytics, and strategic advisory roles, Lily has helped organizations translate data into actionable growth strategies.
