Universal machines of the PSU series are multi-purpose mining machines designed for dinting of swollen mine floors, recovering/expanding operations of roadways, loading of rock by hydraulic hammers and drilling holes for either blast holes or support holes.
All mechanisms for these operations are exchangeable on the PSU within a few minutes using a quick coupling mechanism. Universal machine PSU moves on crawler belts.
The machine’s drive is electrohydraulic and is powered by an electric supply cable. The machines are manufactured in various modifications with voltages ranging 500V, 1,000V, 1,140V and 660V.