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  • JB-300B新.jpg

编号 :

1105903951195820032

Pendulum Impact Testing Machine JB-300B

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    • Commodity name: Pendulum Impact Testing Machine JB-300B
    • Commodity ID: 1105903951195820032

    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.
    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 designed and developed according to national standard GB/T3808-1995 "Pendulum Impact Testing Machine" and ISO, ASTM, and do impact test for metal material according to the GB/229-1994 "Charpy Impact Test Method for metals".

  • Specifications

    JB-300B

    Max. striking energy

    150J, 300J

    Pendulum moment

    80.3848N.m, 160.7695N.m

    Pendulum preparing angle

    150º

    Distance between pendulum center and impact point

    750mm

    Impact velocity

    5.2m/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

    Min. resolution of impact energy

    2/1J

    Thickness of impact knife

    16mm

    Specifications of specimen

    10×10×55mm (U, V 2mm notch)

    Net weight

    About 450kg

    Dimension

    800×578×1400mm

    Power supply

    3 phases 4 lines, 50/60 Hz, 380V

    Power of motor

    180W

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