The video below starts with a brief but clear explanation about how hydraulic circuits work, as well as an explanation of the rotary dual-action proportional valve he designed. All the parts are ...

Description: standards Product Features Keep operations up and running Robust, simple design with fewer parts Unique control piston design that minimizes friction Long bearing life Case to inlet check ...

Each arm has five degrees of freedom, controlled by proportional hydraulic valves. The power loader is controlled by an industrial grade control system based on the Raspberry Pi, running ROS.