Research Article
Research on High-Power and High-Speed Hydraulic Impact Testing Machine for Mine Anti-Impact Support Equipment
Table 1
Working parameters of impact test machine.
| Project | Claim |
| Theoretical impact force | 35∼2,000 kN | Maximum impact speed | 10 m/s | Maximum impact stroke | 500 mm | Maximum impact energy | >800 kJ | Force attenuation under full trip | <20% | Buffer stroke | 100 mm | Instantaneous flow | 48,000 L/min | Maximum tensile diameter | 100 mm | Maximum impact compression size | 800 × 1,000 × 1,800 mm |
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