Basic structure: Highly integrated fully hydraulic driving system; Digital input, Chinese and English display, programmal control system; hydraulic coupling system (upper and lower tup counterblow in the midair with equal stroke and speed); striking system with precision guide for upper and lower tup; auxiliary hydraulic systems for guide rails automatic lubrication, hydraulic oil temperature automatic control and filtration; Compact construction with hydraulic driving systems on the top and damping vibration isolation system at the bottom; Two ejectors with overload protection in the lower tup Performance Characteristics: High accuracy. Striking energy and step can be controlled accurately; Automatic operation. It can be operated with robot to realize automation. Less or no vibration. Upper and lower tup counterblow in the midair with equal energy completely avoids impact to the foundation; High efficiency and energy saving. Energy utilization ratio can be up to 65% and striking efficiency can be up to 95%; Fewer investment. The cost of workshop and isolated foundation will fall a lot and it has a high cost performance ; Lower using cost. Effective control of the striking energy can improve forging hammerí»s reliability and improve die life. Packed by wooden cases Different hammer has different size.