Frameless Torque Motor

Industry Classification
Robot core components Servo systems (servo drives, servo motors, encoders, etc.)
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Product Description

The frameless torque motors (JEO series) encompass 6 core models covering micro and miniature specifications from 13-38.5mm in size. They are compatible with a universal voltage range of 24-48V with rated torques ranging from 0.24-3.9N-m and rated speeds from 1400-10000rpm. compatible with a universal voltage range of 24-48V with rated torques ranging from 0.24-3.9N-m and rated speeds from 1400-10000rpm. These motors are specifically designed for precision drive applications. These motors are specifically designed for precision drive applications. The products feature an integrated and compact design without additional frame structures The products feature an integrated and compact design without additional frame structures weighing as light as 0.22kg enabling high-density integrated installation. Key highlights of the product: First leading speed performance with an First leading speed performance with an average rated speed of 5167rpm which is 174% higher than similar medium and large-sized products in the industry. Some models achieve a maximum speed of 10000rpm with fast response. First leading speed performance with an average rated speed of 5167rpm which is 174% higher than similar medium and large-sized products in the industry. Some models achieve a maximum speed of 10000rpm with fast response time. Second extreme power density achieving high torque output in a small volume with a power density increase of over 40 times compared to traditional products providing significant space utilisation advantages. Third flexible adaptability supporting 24/48V Third flexible adaptability supporting 24/48V conventional power supply with stable operation and high safety meeting voltage requirements in multiple scenarios. It is primarily applied in industries such as micro precision equipment small robots and high-frequency response devices encompassing scenarios like minimally invasive It is primarily applied in industries such as micro precision equipment small robots and high-frequency response devices encompassing scenarios like minimally invasive surgical instruments miniature gimbal systems robotic joints and precision detection instruments. It is especially suitable for high-end equipment fields where space is limited and there are stringent requirements for response speed and integration providing core power support for lightweight and high-precision operation of the equipment. It is especially suitable for high-end equipment fields where space is limited and there are stringent requirements for response speed and integration providing core power support for lightweight and high-precision operation of the equipment.

Product Specifications

The product focuses on small and micro precision drives with excellent core performance indicators: it covers a size range of 13-38.5mm adopts a frameless integrated design and weighs only 0.22-1.07kg making it easy for high-density integrated installation. The product focuses on small and micro precision drives with excellent core performance indicators: it covers a size range of 13-38.5mm adopts a frameless integrated design and weighs only 0.22-1.07kg making it easy for high-density integrated installation. It is voltage-compatible with 24- 48V universal specifications with a rated torque of 0.24-3.9N-m and a peak torque of 0.22-12.7N-m meeting different light-load precision drive requirements. The speed performance is industry-leading with a rated speed range of 1400-10000rpm an average speed of 5167rpm and a maximum speed of 10000rpm for some models ensuring The speed performance is industry-leading with a rated speed range of 1400-10000rpm an average speed of 5167rpm and a maximum speed of 10000rpm for some models ensuring fast response times. The power density is extremely high averaging 277.1W/mm³ (×1e6 which is over 40 times higher than traditional products. The pole count ranges from 7 to 15 with line resistance of 0.14-1.67Ω and line inductance of 0.35-0.78mH. It operates stably has strong low voltage adaptability and high safety meeting demanding conditions such as high-frequency start-stop and precise positioning.

Company Profile

Dongguan Silver Drive Co.

JEO Silver Drive is a “full-stack self-developed‘ business unit focusing on the core moving parts of robots under Guangdong Silver Magnetic Science & Technology Co. Since its establishment in 2011, JEO has been focusing on the dual tracks of magnetoelectric technology and precision manufacturing, and has built up a vertical R&D matrix of ’magnetic materials→core functional parts→intelligent drive system” in the field of robot core components with more than ten years“ technical depth, achieving the independent control of the whole chain from basic materials to end-use applications. With the mission of ”defining the “Chinese joints” of the robotics industry“, we rely on a full-stack self-research technology base to build an integrated solution covering the whole life cycle of joint modules, from design - manufacturing - integration - iteration. We have built an integrated solution covering the whole life cycle of ”design, manufacture, integration and iteration“ of joint modules - from the performance breakthrough of the underlying materials, to the precision processing of core components, to the algorithmic empowerment of intelligent systems, building industrial barriers with technological density, and completing the transition from a ”core technology builder“ to an ”industrial innovation leader". We have completed the strategic leap from "core technology builder" to "industrial innovation leader". At present, we focus on humanoid robots, high-end industrial automation and other cutting-edge tracks, with full-stack self-research of high-performance core components as the fulcrum, cracking the "neck" technology pain points, accelerating the substitution of localisation in key areas, and injecting hardcore energy into China's smart manufacturing to "high-end, intelligent" leap. Injecting hardcore kinetic energy for China's smart manufacturing to "high-end and intelligent" leap.
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