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Maximum impact energy 50000J
The installation height of the host is ≤6m
Impact speed ≥7m/s
Total mass error of drop weight ≤±0.5%
Mass error of counterweight weight ≤±0.5%
Rockwell hardness of hammer blade and supporting surface of support jaw >HRC56
The radius of curvature of the drop hammer blade is R25.4±2.5mm (GB8363-2007)
The radius of curvature of the support jaw is R14.3±1.59mm (GB8363-2007)
Support span 254+1.5mm (GB8363-2007)
The deviation between the center line of the hammer blade of the falling hammer and the center of the span of the support is ±1mm
The deviation between the sample centering device and the centerline of the sample notch is ≤1 mm
The deviation between the lifting height of the drop weight and the standard value is ≤1 mm
Lifting height of hammer head: 0～2600 mm
Use height of drop weight test: 1300～2500mm
Hammer lifting speed: about 3m/min (special inverter, speed can be adjusted)
Specimen size 305×76×(3~40)mm
Dimensions of the testing machine: 1600×2300×6000mm
Motor power 7kw
the total weight of about 9 tons
