This is a compact design hydraulic radial piston pump used for some of the higher range pressure applications in hydraulics. In my opinion a very cool design that can offer a good solution for many applications.
Radial Piston Pump
Radial Piston Pump Catalog
Technical details of Technical Union's hydraulic radial piston pump catalog. Find the proper pump for your hydraulic application.
Catalog link here: http://tu.biz/download/radial-piston-pumps.pdf