SRA Series
High-Performance Rotary Actuator
SRA Series
High-Performance Rotary Actuator
  • Product Features

    The SRA Series products employ optical encoders, delivering ultra-high precision and a compact structure with minimized axial dimensions, making them ideal for space-constrained installations requiring strict actuator height limitations.
  • Product Advantages

    Compared to Tongchuan's standard actuators, this series achieves approximately 100% improvement in transmission rigidity and 50% enhancement in positioning accuracy. These performance upgrades render it exceptionally suited for demanding applications such as machine tool rotary tables and laser cutting systems.
Parameter List


Dimension Drawing

SRA20B


SRA25B


SRA32B