Coreless Electric Motor

VSD's Coreless Electric Motor provides an efficient and reliable solution for the direct current motor industry with innovative technology and superior performance. Our products cover both brushed DC and brushless DC, with brushless DC motors utilizing advanced system-on-chip technology that integrates the controller inside the motor, eliminating the need for an external controller. This design not only makes the motor structure more compact, but also simplifies development and maintenance, providing flexible options for diverse application scenarios, whether it is a small 12V coreless electric motor or high-precision equipment with servo functions.

 

In order to meet the needs of different customers, VSD supports a full range of motor customization services. Coreless Electric Motors can be adjusted for voltage (e.g., 12V, 24V, etc.), size (e.g., 10mm, 12mm, 16mm, 30mm, etc.), and speed according to the specific requirements of the application, and offer modularization options, such as integrated planetary gearboxes or magnetic encoders, to help achieve more precise closed-loop control. In addition, we offer a variety of bearing options, such as dual ball bearings, to enhance the durability and smoothness of the motor. Customization services are available for both small trials and large production runs, making your equipment more competitive.

 

As a professional supplier with 15 years of experience in the industry, VSD provides customers with high-performance motors and reliable service based on our own factory and strict quality control of each product. Not only do we support worldwide shipping and factory visits, but we can also provide samples quickly to ensure that your validation is done more efficiently during the R&D process. If you are looking for high quality suppliers of brushless DC Coreless Electric Motor, VSD is your ideal partner.

 

 

In addition to the 16mm diameter series of coreless motors, VSD also covers a wide range of series such as 22mm, 28mm, 32mm and 35mm to meet different application requirements, and can be customized according to customer requirements to provide high-precision and high-efficiency micro motor solutions.

 

16 series basic parameters

MOTOR		VOLTAGE		OUTPUT			Output lead
Model	Length	Scope of use	Rated value	Rated output power	Rated torque	Rated speed	Signal
Type	LENGTH mm	OPERATING RANGE	NOMINAL V	OUTPUT RATING W	RATED TORQUE m.Nm	RATED SPEED rpm
EC1636	36mm	10～14	12	9.7	6	15800	Hall
		22～26	24	19	5	37000
		32～38	36	19	5	37000
EC1635	35mm	22～26	24	21.5	7.5	28000	Hall
		28～32	30	21.5	7.5	28000
		32～38	36	21.2	7.5	27600
EC1656	56mm	22～26	24	34.2	8.5	39200	Hall
		28 ~ 32	30	33.5	8.5	38400
		32 ~ 38	36	34	8.5	38900

 

VSD - 1635 Coreless Electric Motor 

The VSD-1635 Coreless Electric Motor is ideal for high efficiency drives due to its unique coreless design and compact lightweight construction. 16mm diameter and 35mm length make it ideal for applications where space is limited but performance is critical. Its honeycomb winding structure significantly reduces rotor inertia while minimizing iron losses and eddy current effects, ensuring efficiencies of 71%-83% and supporting fast dynamic response. The coreless design also provides low noise and EMI benefits, especially in medical equipment, laboratory instruments and consumer electronics where quiet and stable operation is required.

 

As a motor built for precision control, the VSD-1635 offers excellent performance parameters, including a maximum speed of 28000 rpm and torque constants of 7.5 mNm/A, adapting to a wide range of complex needs. Thanks to its weight of only about 21g, high performance and low power consumption, it is widely used in devices such as small drones, surgical robots and electric toothbrushes, providing flexible and reliable solutions for customers in the industry.

 

VSD - 1635 Coreless Motor Design

 

VSD - 1636 Coreless Electric Motor

With its compact design of 16mm diameter and 36mm length, combined with a weight of only about 23 grams, the VSD - 1636 Coreless Electric Motor is designed for scenarios where weight, efficiency, and responsiveness are critical. The motor adopts an advanced hollow-cup structure that significantly reduces eddy current losses, improves operating efficiency, and supports stable operation over long periods of time. Its low-inertia rotor and ≤55dB noise performance not only provide fast dynamic response, but also make it an ideal drive choice for medical equipment (such as electric scalpels and dental drills) and consumer electronics (such as aesthetic devices).

 

In addition to outstanding performance parameters, such as a speed constant of 37000 rpm and a torque constant of 5 to 6 mNm/A, the VSD-1636 motor is also highly customizable. Voltage, speed and torque specifications can be adjusted to meet the needs of diverse applications in industries such as robotics and automation equipment, portable power tools and drones. Its modular design and high-quality ball bearings ensure high reliability and long life, making it an important player in the high-end equipment drive market.

 

VSD - 1636 Coreless Motor Design

 

VSD - 1656 Coreless Electric Motor

With its compact design of 16mm diameter and 56mm length, the VSD - 1656 Coreless Electric Motor features brushless construction and ironless core technology to provide higher energy efficiency and lower energy loss. The motor can reach 10,000 RPM or more without load, making it suitable for applications that require low power consumption and high performance, such as medical equipment (e.g., dental tools and high-precision syringe pumps), robots, drones, and power tools. The brushless design not only improves operating efficiency, but also ensures low noise levels, making it ideal for applications that require quiet operation.

 

The motor utilizes double ball bearings for longer service life and lower mechanical wear, ensuring that it still performs stably over long periods of operation. Equipped with a closed-loop control system, it has high-precision speed and torque regulation, making it ideal for service robots, industrial robots and other applications that require high power precision. Meanwhile, the lightweight structure and high rotational speed make it ideal for use in drones, power tools, and other equipment, providing reliable power support for the equipment.

 

VSD - 1636 Coreless Motor Design

 

 

VSD's 16mm series of coreless electric motors redefines the technical standard of small motors with excellent performance and efficient design. The core adopts a honeycomb winding method, completely abandoning the traditional core structure, which not only reduces the rotor inertia, but also effectively minimizes eddy current effects and iron losses. Combined with a brushless DC design, this motor has an efficiency of up to 90% and excels in fast response, precise control and low noise, making it ideal for highly sophisticated applications such as servo systems, gearboxes and magnetic encoders.

 

Fast Response and Precise Control for High Performance Devices

The lightweight coreless structure and low inertia rotor provide the motors with ultra-fast dynamic response capability, which can easily realize smooth transitions between acceleration and deceleration. This high dynamic performance is particularly suitable for servo devices that require precision motion control, such as service robots, industrial automation devices, and high-precision instruments. Equipped with magnetic encoders, the motors can realize closed-loop control, providing precise speed and torque adjustment for complex operations.

 

Low noise and low energy consumption for efficient operation

The unique design of the VSD Coreless Electric Motor dramatically reduces electromagnetic interference and commutation sparks during operation, significantly reducing noise and vibration. The brushless construction further optimizes operating efficiency and reduces energy loss, making it an excellent choice for low-power devices. Whether it's medical equipment, drones or portable handheld tools, this motor provides users with a quiet and efficient experience.

 

Reliable and durable, built for long hours of operation

VSD motors are made of high-quality materials and ball bearings to ensure longer service life and minimize mechanical failure. Combined with the brushless design, the motors are not only stable, but also suitable for long-term, continuous high-intensity working environments, fully meeting the needs of industrial equipment and high-load applications.

 

Multiple applications to meet diverse needs

Whether it's lightweight power for drones, high-efficiency drives for medical equipment, or servo control for industrial automation, VSD's Coreless Electric Motor is highly adaptable. At the same time, through the integration with the gearbox, it can also meet the demand for greater torque output, expanding more application scenarios.

 

With the VSD Coreless Electric Motor, technical performance and innovative design go hand in hand, giving your equipment new possibilities for long-lasting power and precise control.

 

 

At the forefront of micro-motor technology, the Coreless Electric Motor is driving technological advancements in a variety of industries with its light weight, high efficiency and low power consumption. VSD's 16mm series Coreless Electric Motor is the core power choice for everything from consumer electronics to cutting-edge medical equipment, thanks to its superior performance and versatility.

 

Efficient power for drones and model airplanes

In the field of drones and model airplanes, where light weight and high rotational speed are key requirements, VSD's Coreless Electric Motor is not only lightweight and low-power, but also delivers excellent power output, which is ideal for small drones to help them maintain stable performance over long flights. This advantage also makes it an ideal choice for high-efficiency motors in aerospace equipment, opening up more possibilities for future flight technology.

 

Core components in medical devices

Coreless Electric Motors (CEMs) are widely used in medical equipment due to their low noise and high efficiency. From high-precision syringe pumps and dental drills to electric scalpels, these critical devices require motors with the highest levels of stability and precision, and VSD motors meet these demanding requirements with advanced technology, providing a reliable guarantee for innovation in the medical field.

 

Innovation Drivers for Consumer Electronics and Portable Power Tools

Consumer electronics such as beauty salons, electric toothbrushes, electric shavers, and tattoo machines require both lightweight design and efficient power, and the VSD Coreless Electric Motor is perfectly suited to meet these needs with its small size and high power. In portable power tools such as drills, the motor also demonstrates excellent durability and performance, helping to enhance the tool experience.

 

Key drivers for service robots and automation equipment

In the field of robotics and automation equipment, VSD's 16mm Coreless Electric Motor also shines. Whether it's the precise control required for micro-robots or the flexibility of drive units in service robots, this motor provides stable support. In addition, as a key drive unit in precision industrial and home automation equipment, it provides an important guarantee of increased efficiency and precision.

 

VSD - Trusted Suppliers of Coreless Electric Motor

VSD has 15 years of experience in the industry, with strict quality control in its own factory, supporting factory visits and customized requirements for small and large quantities. Our 16mm series of Coreless Electric Motors not only meets a wide range of industry requirements, but also supports customization for specific applications, including a choice of voltages (e.g., 12V, 24V), sizes (e.g., 16mm, 30mm), and modular options (e.g., integrated planetary gearbox or magnetic encoder). Global shipping services and sample availability ensure that customers can complete development and production efficiently.

 

Whether you need efficient power to support drones or a core component for high-precision medical equipment, VSD has the best solution for you. Choose a VSD Coreless Electric Motor and let technological innovation and commitment to quality accompany you every step of the way.

 

 

VSD is your reliable partner when looking for quality Coreless Electric Motor suppliers. As a professional electric motor factory headquartered in China, VSD meets the diversified needs of global customers with superior technology, strict quality management system and flexible customization services. Whether you are looking for a wholesale purchase or a customized development, we can help you achieve a comprehensive improvement of your equipment performance with our efficient and professional services.

 

Factory direct supply: the perfect combination of high quality and excellent price

VSD has its own factory and supplies directly to customers, eliminating the cost of middlemen and providing you with more competitive prices. At the same time, we support online and offline visits to our factories, and the production process is transparent and open to ensure that our customers have trust and peace of mind in our products. Whether it is a small amount of procurement or large-scale wholesale, we can respond quickly to provide you with reliable supply chain support. We support customized samples, prioritizing the use of CNC machining technology to ensure that the appearance and performance of the sample is as close as possible to the final product (not 100% guaranteed). For 100% identical appearance and performance, we can also provide molding services to accurately achieve your design goals.

 

Flexible OEM/ODM service, customize your own motor

VSD is committed to meeting the needs of different markets by providing tailor-made Coreless Electric Motors (CEMs) through our comprehensive OEM/ODM custom services. We can adjust the size, performance and function modules of the motors according to your requirements, providing the best solution for DIY projects or large-scale equipment. From individualized design to mass production, VSD has become the ideal partner for equipment manufacturers around the world with its professionalism and efficiency.

 

Rigorous certification, quality assurance

VSD has passed many international quality management system certifications such as ISO 9001:2015, IATF16949:2016, ISO14000, etc. All motors comply with CE and other international standards. Advanced testing equipment and strict quality inspection process provide you with safe, durable and highly efficient products to make your equipment run more stable and longer.

 

Global service, worry-free logistics

As an experienced international supplier, VSD supports multiple modes of transportation and provides complete customs clearance services to ensure that your products reach your global customers quickly and safely. Whether you are in Europe, America, Southeast Asia or elsewhere, our products can help you expand your market.