Key Findings

• Coreless motors, also known as ironless or slotless motors, eliminate the traditional iron core in their rotor design, allowing for higher acceleration, efficiency, and responsiveness.
• These motors are widely utilized in precision-demanding applications such as robotics, medical devices, drones, and aerospace systems.
• The market is witnessing growing adoption due to miniaturization trends and demand for lightweight, high-performance motion control solutions.
• High torque-to-weight ratio, minimal cogging torque, and rapid dynamic response are major technical advantages of coreless motors.
• Advancements in permanent magnet materials and winding technologies have significantly improved power density and thermal management.
• Coreless DC motors are dominating the market due to their integration in battery-operated and portable devices.
• The medical sector, especially surgical tools, prosthetics, and diagnostic equipment, is a key growth driver owing to the need for precision and reliability.
• North America and Europe lead in technological innovation and high-value manufacturing, while Asia-Pacific is a key hub for mass production and demand in consumer electronics.
• The rise in electric micromobility solutions, such as e-bikes and handheld industrial tools, is also fueling market expansion.
• Leading companies include Faulhaber, Maxon Motor, Portescap, Namiki, and Micromotor SA, focusing on innovation and customization capabilities.

Coreless Motor Market Overview

The coreless motor market is at the forefront of compact and high-precision motion control systems. By eliminating the traditional laminated iron core in the rotor, coreless motors achieve exceptional efficiency, speed control, and dynamic performance. This innovation significantly reduces the inertia of the rotor, enabling rapid acceleration and deceleration, while also eliminating cogging torque a critical factor for applications requiring precise and smooth motion.These motors are especially suited for low-power, compact, and battery-driven applications where space, weight, and responsiveness are key considerations. They are found in surgical instruments, robotic arms, drones, camera gimbals, electric actuators, and high-speed industrial tools. The design versatility also enables their use across sectors that demand custom torque curves, high starting torque, and low power consumption.As industries evolve toward miniaturized and intelligent machinery, the need for efficient and high-performance actuation is more vital than ever. Coreless motors are positioned to serve this need across diverse verticals, creating a robust and growing market landscape.

Coreless Motor Market Size and Forecast

The global coreless motor market was valued at USD 5.4 billion in 2024 and is projected to reach USD 11.7 billion by 2031, expanding at a CAGR of 11.5% during the forecast period.This growth is attributed to the increasing integration of miniature electric motors in consumer electronics, surgical and diagnostic equipment, drones, and industrial automation systems. Continuous innovation in rotor winding techniques, neodymium magnet usage, and heat dissipation mechanisms are further enabling the market’s upward trajectory. The rise in custom application designs, particularly for medical and aerospace industries, also plays a significant role in supporting premium-priced, value-added motor offerings.

Future Outlook For Coreless Motor Market

Over the next decade, the coreless motor market will transition from niche applications to broader, industry-wide deployment. As energy efficiency and miniaturization become global engineering priorities, manufacturers are expected to adopt coreless designs over traditional motors in emerging technologies.The widespread integration of AI in robotics and automation will fuel demand for high-speed, low-latency motion systems powered by coreless motors. Additionally, sectors like wearable healthcare devices, next-gen imaging systems, and surgical robotics will increasingly rely on miniaturized and vibration-free actuation.Research will focus on enhancing torque output without sacrificing the compact form factor, and new materials will aim to improve thermal characteristics. Furthermore, with the expansion of electric mobility solutions and compact drones, volume demand for high-efficiency micro-motors will increase, supporting the growth of mass-market production capabilities, especially in the Asia-Pacific region.

Coreless Motor Market Trends

• Growth in Medical Robotics and Devices:Coreless motors are becoming central components in robotic surgical systems, infusion pumps, diagnostic imaging devices, and powered prosthetics due to their high precision and silent operation.
• Miniaturization of Consumer Electronics:Increasing demand for compact, lightweight devices such as high-performance drones, handheld stabilizers, and compact gaming peripherals is boosting demand for coreless motors with high torque density.
• Adoption in Aerospace and Defense Applications: Lightweight design and high-speed response make coreless motors ideal for UAVs, missile guidance systems, and satellite actuation controls, where performance and reliability are critical.
• Rising Popularity of Battery-Operated Industrial Tools:Cordless industrial tools such as screwdrivers, drills, and pumps are incorporating coreless motors to enhance ergonomics, battery life, and user control.
• Customization in Motor Configuration: OEMs are increasingly seeking motor solutions tailored to specific performance parameters, including winding configurations, torque profiles, and mounting requirements.

Coreless Motor Market Growth Drivers

• High Torque-to-Weight Ratio:Coreless motors offer superior torque output relative to their weight, enabling use in precision-demanding, space-constrained environments such as wearable medical devices and microrobotics.
• Increasing Automation and Robotics Deployment:As automation penetrates deeper into manufacturing, warehousing, and even surgery, demand for responsive, efficient motors like coreless variants is surging.
• Battery Efficiency and Low Power Consumption:The low power requirements of coreless motors make them ideal for energy-sensitive applications such as portable and mobile equipment, which are seeing increased global demand.
• Advancements in Materials and Motor Control Electronics:Improved permanent magnet technologies, rotor winding methods, and microcontroller-based motion systems are enhancing the performance and market viability of coreless motors.

Challenges in the Coreless Motor Market

• Higher Cost Compared to Conventional Motors: Coreless motors are generally more expensive to produce due to advanced materials and precision engineering, which may limit adoption in cost-sensitive applications.
• Thermal Management Issues: Without an iron core to aid in heat dissipation, coreless motors can suffer from overheating during continuous or high-load operation, requiring advanced thermal designs or limited duty cycles.
• Mechanical Fragility:The lightweight and intricate construction of coreless motors makes them less robust under mechanical shock or vibration, restricting their use in rugged environments unless adequately protected.
• Limited Torque at Large Sizes: While coreless designs excel in small-scale applications, scalability to high-torque, large-format motors is limited by current material and manufacturing constraints.

Coreless Motor Market Segmentation

By Motor Type

• Coreless DC Motors
• Coreless Brushless DC Motors (BLDC)
• Coreless Stepper Motors

By Application

• Medical Devices (e.g., surgical robots, prosthetics, infusion pumps)
• Robotics (e.g., industrial arms, microrobots)
• Aerospace & Defense (e.g., drones, satellite components)
• Consumer Electronics (e.g., drones, gimbals, wearables)
• Industrial Tools (e.g., drills, screwdrivers, precision equipment)

By End-user Industry

• Healthcare
• Aerospace and Defense
• Industrial Automation
• Consumer Electronics
• Automotive and Micromobility

By Power Rating

• Below 5W
• 5W to 50W
• 50W to 200W
• Above 200W

By Region

• North America
• Europe
• Asia-Pacific
• Latin America
• Middle East & Africa

Leading Players

• Faulhaber Group
• Maxon Motor AG
• Portescap (Altra Industrial Motion)
• Nidec Corporation
• Namiki Precision Jewel Co., Ltd.
• Micromotor SA
• C.I. Takiron Corporation
• Allied Motion Technologies Inc.
• Shinano Kenshi Co., Ltd.
• Citizen Chiba Precision Co., Ltd.

Recent Developments

• Faulhaber introduced a new generation of high-efficiency coreless DC motors with enhanced torque output and integrated encoders for medical and laboratory automation applications.
• Maxon Motor launched lightweight, sterilizable motors specifically designed for surgical robotics and minimally invasive medical tools.
• Portescapexpanded its range of ultra-miniature coreless motors for wearable medical applications, featuring low noise and minimal vibration.
• Namikiunveiled a micro coreless BLDC motor with advanced thermal management for drone and aerospace use cases.
• Nidecenhanced its assembly automation line to cater to high-volume demands in the APAC consumer electronics sector, boosting its coreless motor output capacity.