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AIT-300-D DIGITAL PENDULUM IMPACT TESTING MACHINE

Technical Specification

  • Pendulum :
    Maximum Impact Energy 300 J 170 J
    Angle of Drop 140° 90°
    Effective Weight of Pendulum 21.3 kg 21.3 kg
    Resolution 0.3 J 0.3 J
    Striking Velocity 5.308 m / sec 3.994 m / sec
    Permissible Total Friction loss 0.50% 0.50%
    Distance From axis of rotation
    of Pendulum to center of specimen
    Charpy and up to striking edge for Izod
    813.5 m m 813.5 m mfor
    Distance between physical percussion
    centre and center of specimen for Charpy
    ± 8.135 m m
    Distance between physical percussion
    center and striking edge for Izod
    ± 8.135 m m
  • Support for Charpy :
    Distance between support 0 . 0
    40mm+0.5
    Angle of test piece support 78° to 80°
    Radius of supports 1 to 1.5mm
    Charpy Striker
    Angle of striking edge
    30° ±1 ° mm
    Radius of striking edge 2 to 2.5mm
  • Support for Izod :
    Width of specimen clamping groove 10 mm + 0.15-0.25
    Distance between support top & striking edge 22mm ± 0.5
  • Izod Striker :
    Angle of striking edge 75° ± 1°
    Radius at the edge 0.5 mm to 1 mm
    Angle between the normal to the specimen and the underside face of the striker at the striking point 100° ± 1°
Standard Accssories
  • Striker for Charpy test : 1
  • Support block for Charpy and Izod test specimen : 1
  • Striker for Izod Test : 1
  • Setting gauge for charpy specimen : 1
  • Setting gauge for Izod Specimen : 1
  • Clamping piece for striker : 1