JB-300W Computer Control Charpy Impact Testing Machine

Equipment application



This equipment is used to measure the resistance of metal materials to impact under dynamic load in order to judge the properties of the material under dynamic load. Using the difference between the potential energy before the impact of the pendulum and the remaining potential energy after the impact is displayed on the dial, to obtain the absorption work of the sample. The maximum impact energy is 300J, and also attached one pendulum of 150J, and the cross section of the sample used is 10 × 10 mm.



The operation adopts semi-automatic control, easy to operate, high working efficiency. Using the residual energy after the pendulum breaking the sample, it can automatically raise the pendulum, and it can reflect its superiority when continuously performing specimen impact test. It is mainly used in measurement and quality inspection, technical supervision departments, metallurgy and iron and steel, machinery manufacturing, pressure vessels, automobile production, universities, research institutes and other industries.



Technical Parameters



Computer Control Charpy Impact Testing Machine



Machine model



JB-300W



Impact energy



300J



150J



Dial scale range and indexing value



Energy range



0-300J



0-150J



Indexing value for each cell



2J



1J



Pendulum torque



M160.7695N·m



M80.3848N·m



Pendulum preparing angle



150°



Pendulum shaft center of rotation to the impact point distance sample center



750mm



Impact speed



5.2m/s



Specimen support span



40mm



Round corner of support jaw



R 1.01.5mm 1mm is special ordered.



Blade curvature radius



R 2.02.5mm 8mm is special ordered.



Specimen holder support surface angle



11°



Impact blade angle



30°



Impact blade thickness



16mm



Measuring angle range



0-360°



Angle resolution



0.06°



Specimen dimension



10×10×55 mm



Thickness 7.5mm, 5mm is special ordered.



Machine host weight



420kg



Power supply



Three phase four-wire, 380V 50Hz 400W