A group of entrepreneurial engineers based in Colorado Springs, Colo., has designed a new type of self-enclosed, hydraulic pump and cylinder that is showing much promise for use on small hand ...

Watch as skilled workers bring a broken excavator hydraulic cylinder shaft back to life with precision and expertise. Using advanced workshop techniques and tools, the shaft is expertly repaired ...

A Precision Driving System Composed of a Hydraulic Cylinder and High-Speed ON/OFF Valves (Development of the System and Its Application to a Micro-Machine-Tool) Takayoshi Muto, Hironao Yamada and ...