Power supply? 380V 50HZ Oil pump motor? 1.5KW 1400r/min Oil circuit system pressure? 16MPA Impact pressure?44KN Impact head adjustment? 25mm Impact head stroke: 45mm Impact head height adjustment?80mm Locating block stroke adjustment?80mm Locating block stroke? 70mm Air pressure: 0.4-0.6(Mpa) Air consumption: 50L/min Max height 120mm Overall dimension(without feeder):830x1000x1200