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Kexiong Guixian Ji ② | From Controller to Joint Module: Kexiong Expands into the Core Field of Embod
Release time:2026-03-24

Ko Cong - Embodied Consciousness ②



In the wave of rapid development of intelligent robots, Kexiong officially announced its entry into the embodied intelligence industry and has fully launched efforts in the research and development of key core components of robots.

As the second major product of the foot-type robot controller, Kexiong has launched the JRD series of robot joint modules. The first product, JRD2100-T, was immediately recognized by many manufacturers upon its debut due to its high integration and excellent performance.

In the future, Kexiong will continue to launch more core products of embodied intelligence, constantly injecting new impetus into the industry.

Highly integrated · Ultra-precise

The JRD2100-T adopts an integrated and highly integrated design, integrating the reducer, motor and motor driver. Each module has a compact structure and is easy to install and disassemble, significantly enhancing the assembly efficiency of the entire machine and the reliability of the system.

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What is particularly noteworthy is that this module is specifically designed for key motion joints such as elbows, arms, and shoulders. The modular configuration makes the robot's power system more flexible and versatile, enabling it to express a wider range of movements.

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Intelligent Control · Precise Collaboration


Through the dual encoder closed-loop control system, the speed loop, torque loop, position loop and MIT hybrid control are realized to ensure that every movement is "intentional and effortless".

At the same time, it supports the CANFD high-speed communication protocol, enabling real-time collaboration among multiple modules and ensuring efficient operation without any strain.

The multiple safety protection mechanisms include: overcurrent, overvoltage, undervoltage, overspeed, overtemperature and other monitoring functions, ensuring that the equipment remains stable and intact under various extreme working conditions.

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Technical Highlights · Clear and Intuitive

01.Hollow wiring design:The wiring is more flexible and the structure is more aesthetically pleasing.

02.Centralized winding process:Improve the filling rate of the tank and the torque density, further releasing the potential of power

03.The classic score slot is designed in conjunction with the optimal extreme slot.:Effectively reduce the amplitude and fluctuation of cogging torque to ensure smooth operation

04.Planetary reducer drive:High load-bearing capacity, long service life, precise and stable

05.High-integration FOC drive solution:High efficiency and energy conservation, rapid response

06.High-precision multi-turn absolute position encoder:Millimeter-level positioning accuracy

07.Compact in size and lightweight in weight:More suitable for humanoid and collaborative robots

08.Low noise and low vibration operation:Adapt to complex and quiet environments

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Parameter information

Reduction ratio36

Rated voltage

48 V
Rated phase current3.8 ARated power135 W
Rated rotational speed77 RPMRated torque12 Nm
Peak rotational speed87 RPMPeak phase current12 A
Peak torque36 NmAverage efficiency of the motor72%
Torque constant2.8 Nm/AReducer backlash8 Arcmin
Communication methodCAN FDBaud rate communication500K-5M
EncoderDual coding 21 bits--

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The future is promising. Act now.

The JRD series will continue to expand its product range, covering more types of joints, and fully support the deep implementation of the new generation of embodied intelligent robots in various scenarios such as medical rehabilitation, industrial collaboration, and educational services.