Mitech CO.,LTD.
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JB-300B semi-automatic impact testing machine is used to measure impact resistance properties of the metal material under dynamic load in order to determine its properties under dynamic load. By using residual energy after impacting the specimen, this machine makes the automatic pendulum movement with simple operation, high operation efficiency as well as safe and reliable operation. It is applicable for various laboratories of impact test and is widely used in metallurgy, machinery, aviation and aerospace, quality supervision etc.
Main Technical Parameters
| Impact energy | 300J (large pendulum) 150J (small pendulum) |
| Impact speed | 5.2m/s |
| Pendulum pre-elevation | 150° |
| Specimen support span | 40mm |
| Support jaw fillet | R1.0~1.5mm |
| Impact blade fillet | R2.0~2.5mm |
| Distance from the pendulum center to the impact point | 750mm |
| Standard specimen dimension | 10×10×55 mm |
| Power supply and power | 50Hz 380V 180W Three-phase four-wire 50Hz 380V 180W |
| Overall dimension | 2124×600×1340mm |
| Angle accuracy | 0.1° |
| Weight | 450Kg |