It is mainly used to determine the anti-impact capability of ferrous metal materials with high toughness, especially for steel and iron and their alloy, under dynamic load.
This machine can be operated semi-automatically and digital display the test result. The pendulum of the machine can be raised or released automatically. Be applicable for continuing testing in different kinds of laboratories and other metallurgy industrial manufactories.
It is designed and developed according to national standard GB/T3808-1995 "Pendulum Impact Testing Machine" and ISO, ASTM, and do impact test for metal material according to the GB/229-1994 "Charpy Impact Test Method for metals".
|Max. striking energy||150J, 300J||250J, 500J|
|Pendulum moment||80.3848N.m, 160.7695N.m||267.9492N.m, 133.9746N.m|
|Pendulum preparing angle||150º||150º|
|Distance between pendulum center and impact point||750mm||800mm|
|Span of specimen seat||40mm||40mm|
|End face radius of specimen seat||1~1.5mm||1~1.5mm|
|Radius of impact knife||2~2.5mm||2~2.5mm|
|Angle of impact knife||30º±1º||30º±1º|
|Min. resolution of impact energy||2/1J||5/1J|
|Thickness of impact knife||16mm||16mm|
|Specifications of specimen||10×10×55mm (U, V 2mm notch)||10×10×55mm (U, V 2mm notch)|
|Net weight||About 450kg||About 550kg|
|Power supply||3 phases 4 lines, 50/60 Hz, 380V||3 phases 4 lines, 50/60 Hz, 380V|
|Power of motor||180W||250W|