Frameless Torque Motor

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Product Description

Frameless torque motors (JEO series) comprise seven core models, with sizes ranging from 25 to 150 mm, compatible with 12–48 V voltage, rated torque of 0.08–8.4 N·m, and rated speed of 1,400–10,000 rpm, specially designed for precision drive applications. The product features an integrated, compact design with no additional frame structure, weighs as little as 0.25 kg, and allows for high-density integrated installation.

Product Specifications

• Performance Features: 1. Designed for lightweight precision drive, with excellent core performance indicators: size range of 25–150 mm, featuring a frameless integrated design, weighing just 0.25–1.07 kg, making it ideal for high-density integrated installation. Voltage compatible with universal 24–48 V specifications, rated torque 0.08–8.4 N·m, peak torque 0.24–25.2 N·m, capable of meeting drive requirements under various load conditions. 2. Extremely high power density, averaging 277.1 W/mm³ (×1e6), more than four times higher than traditional products. With a logarithmic ratio of 7–17, line resistance of 0.14–1.67 Ω and line inductance of 0.35–0.78 mH, it ensures stable operation, strong low-voltage adaptability and high safety, capable of meeting demanding conditions such as high-frequency start-stop and precise positioning.

Company Profile

Dongguan Silver Drive Co.

JEO Silver Drive is a business unit dedicated to the “end-to-end in-house development‘ of core robotic motion components. Since its establishment in 2011, the company has consistently focused on the dual tracks of magneto-electric technology and precision manufacturing. With over a decade of technical expertise, it has established a vertical R&D matrix in the field of core robotic components, spanning ’magnetic materials → core functional components → intelligent drive systems”, thereby achieving full autonomy and control across the entire chain from basic materials to end-user applications. Our mission is to “define the ”Chinese joint“ of the robotics industry”. Building upon our full-stack, in-house R&D foundation, we deliver integrated solutions covering the entire lifecycle of joint modules—from “design, manufacturing and integration to iteration”. —from breakthroughs in the performance of underlying materials, to the precision machining of core components, and the algorithmic empowerment of intelligent systems—we use technological density to build industry barriers, completing a strategic leap from “pioneer of core technologies” to “industry innovation leader”. Currently, we are focusing on cutting-edge sectors such as humanoid robots and high-end industrial automation. Using our fully in-house developed, high-performance core components as a fulcrum, we are resolving critical technological bottlenecks, accelerating the substitution of imported products in key sectors, and injecting robust momentum into the transition of China’s intelligent manufacturing towards “high-end and intelligent” development.
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