# A hydraulic actuator for joint robots with higher torque to weight ratio

> Research article (Robotica, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4308444122](https://www.wikidata.org/wiki/openalex:W4308444122)  
**Source**: https://4ort.xyz/entity/a-hydraulic-actuator-for-joint-robots-with-higher-torque-to-weight-ratio