JB-300B/JB-500B Semi-automatic Metal Pendulum Impact Testing Machine


  • Impact speed: 5.2m/s
  • Pre-rising angle of the pendulum: 150°
  • Specimen bearer span: 40mm
  • Thickness of impact blade: 16mm
  • Power: 380V, 50Hz , 3 wire and 4phrases
  • Weight: 480KG
  • Specification

    Details

    Application

    JB-300B/500B series impact testing machines are used to determine the impact toughness of metal materials under dynamic load. The pendulum of the machine can be raised or released automatically. They have the features of easy operation, high efficiency, safe and reliable. The machines are especially suitable for laboratory, metallurgy industry, machinery production, steel plant and other fields.

    Key Features

    1. Pendulum rising, impact, free releasing is realized as automatically by micro control meter or remote control box.

    2. Safety pin guaranties the impact action, standard protection shell to avoid any accident.

    3. Pendulum will automatically rising and ready for next impact action after specimen breakout.

    4. With two pendulums (big and small), LCD touching screen display the energy loss, impact tenacity, rising angle, and test average value, meantime the dial scale show test result as well.

    5. Built-in micro printer to print test result.

    Specification

    Model JB-300B JB-500B
    Impact energy 150J/300J 250J/500J
    The distance between the

    pendulum shaft and impact point

    750mm 800mm
    Impact speed 5.2m/s 5.24 m/s
    Pre-rising angle of the pendulum 150°
    Specimen bearer span 40mm
    Round angle of bearing jaw R1.0-1.5mm
    Round angle of impact blade R2.0-2.5mm
    Thickness of impact blade 16mm
    Power supply 380V, 50Hz , 3 wire and 4phrases
    Dimensions (mm) 2124x600x1340mm 2300×600×1400mm
    Net Weight (kg) 480kg 580kg

    Standard

    ASTM E23, ISO148-2006 and GB/T3038-2002, GB/229-2007.


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