
| Specification | JBW-500 |
| Impact energy | 300 J,500J |
| Impact velocity | 5.4 m/s |
| Raising angle | 150° |
| Standard span | 40mm |
| Round angle radius of grips | R1-1.5mm |
| Round angle radius of striking edge | R2-2.5mm |
| Power supply | 3phase,380V,50HZ,180W |
| Dimension (mm) | 2124X600X1340 |
| Net weight | 750 kg |
| Size of specimen | 10mm x 10mm x 55mm (U,V 2mm Notches) |