This equipment arrived at Bogie Factory in December 2002. Installation and commissioning were done by technicians from manufacturer, including leveling, hydraulic pressure adjustment and accuracy adjustment. After installation and commissioning, equipment technicians, mechanical & electrical maintenance personnel and equipment operators had a training of one week. This equipment is used for pressing assembly and disassembly of various locomotive wheelset and axle, working with full load according to productive tempo. At present, it works in good condition.

Main parameters: rated load gun 5000KN. Max. stretching of main oil cylinder: 700㎜.