Technical specification 1> Pendulum energy: 7.5J 15J 25J 50J 2> Pendulum torque: 7.5J=3.866Nm, 15J=7.733Nm, 25J=12.889Nm, 50J=25.777Nm 3> Dial minimum scale value: 1/100 4> Impact speed: 3.8m/s. 5> Elevation angle of pendulum:160° 6> The distance between the center of pendulum axes and specimen: 380mm. 7> Jaw radius: 1mm 8> The impact of the blade angle: 30 ° 9> Impact of the blade fillet radius ±: 2mm 10> Test span: 40 mm.60mm.70mm.95mm 11> Power supply:220V/60Hz 12> Weight: Approx 100 kg 13> Dimension: Approx 540*320*740mm