# ZeroErr previews eRob110I joint module featuring Harmonic Drive reducers

- Source: 高工咨询 · 微信公众号
- Published: 2026-11-01T03:01:00.000Z
- RoboHot: https://robohot.news/en/items/kw8n3m8nvgiivk3womu9fk1gs
- Original: https://mp.weixin.qq.com/s?__biz=MzcwNDI4NjI2NQ==&mid=2247605355&idx=2&sn=8d5e2a4cce2bfd522b4d5aa724d3ea0a&chksm=f5a0da9d646c22ceef51272167b5f1a1eaca61cb5fbe64c8eb8cc741b2a74f1e1bf15084cedb&scene=126&sessionid=1793546476#rd

## Summary

At the Shanghai Industrial Expo, ZeroErr previewed an upcoming joint module equipped with Harmonic Drive (HDS) strain wave reducers. The example model eRob110I uses a compact integrated design and offers EtherCAT or CANopen configurations, both of which support Modbus-RTU communication over an RS485 interface. During the show, senior Harmonic Drive executives visited its booth for discussions, and ZeroErr also communicated with customers in humanoid robotics, embodied intelligence, and the global robotics supply chain about selection and configuration evaluation.