This machine can be operated semi-automatically. 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 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.
It is designed and developed according to national standard GB/T3808-1995 “Pendulum Impact Testing Machine” and ISO148-2, ASTM, and do impact test for metal material according to the GB/229-1994 “Charpy Impact Test Method for metals”.
Specifications
| Max. striking energy | 250J, 500J |
| Pendulum preparing angle | 150º |
| Distance between pendulum center and impact point | 800mm |
| Impact velocity | 5.4m/s |
| Span of specimen seat | 40mm |
| End face radius of specimen seat | 1～1.5mm |
| Radius of impact knife | 2～2.5mm |
| Angle of impact knife | 30º±1º |
| Thickness of impact knife | 16mm |
| Specifications of specimen | 10×10×55mm |
| Net weight | About 550kg |
| Dimension | 800×578×1450mm |
| Power supply | 3 phases 4 lines, 50Hz, 380V |
| Power of motor | 180W |
