Humanoid Robot Hardware: JIECANG Linear Actuators & Coreless Motor Assemblies at CHREC 2026

Views: 0 Author: Site Editor Publish Time: 2026-04-22 Origin: Site

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Building a commercial humanoid robot requires solving a tough engineering contradiction: the hardware must handle massive dynamic loads while performing delicate, highly precise tasks. At the 2026 China Humanoid Robot Ecology Conference (CHREC) in Shanghai, JIECANG (Booth N2110) demonstrated exactly how to bridge this gap.

By targeting the critical moving parts—from the fingertips to the torso—JIECANG is providing the scalable hardware foundation needed for robotics commercialization.

Precision at the Fingertips: The JIECANG Coreless Motor Assembly

Achieving human-level dexterity in robotic hands requires ultra-compact, highly responsive components. JIECANG addresses this with its mass-produced Φ8-12mm coreless motor assembly. By breaking through traditional coil winding limitations, this micro-motor delivers speeds up to 38,000 RPM with an exceptionally low torque ripple of ≤1%. This guarantees the smooth, jitter-free micro-movements required for intricate tasks like handling fragile objects or threading a needle.

High-Load Stability: Advanced JIECANG Linear Actuators

The lower body and legs of a bipedal robot demand components that can handle heavy impact forces without adding unnecessary bulk. To solve this, JIECANG introduced the JCLA-75-300 JIECANG linear actuator, featuring an inverted planetary roller screw design.

This configuration achieves an impressive 8,000N peak thrust within a highly compact footprint. Compared to traditional ball screws, this setup offers over five times the load capacity and impact resistance. It directly targets common structural weak points, ensuring stable leg support and significantly reducing hardware wear over time.

Seamless Articulation: High-Torque Joint Modules

Smooth limb articulation relies on zero-backlash torque delivery. The JCHM harmonic modules and JCPM planetary modules integrate a dual-encoder design to achieve a repeat positioning accuracy of ±10 arc seconds. This ensures that rapid arm and leg movements remain perfectly synchronized and highly controlled.

Accelerating Commercial Robotics

Running through April 19, the live demonstrations at CHREC 2026 highlight JIECANG’s technical capability to move humanoid concepts from the lab to mass production. Whether engineers need a high-precision Coreless Motor Assembly for robotic end-effectors or a heavy-duty JIECANG linear actuator for structural stability, JIECANG delivers proven, reliable motion control solutions.