Free-Fall Type Shock Testers

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AEC’s Free-Fall Type Shock Testers are designed to accurately simulate real environment of classical shock waves by dropping a shock table supported by 4 precision guide rods. High stiffness and lightweight of Shock table is precisely driven by linear ball screw with servomotor that provides fast, quiet, and safely motion with minimum adjustment of 1 mm. Acceleration levels are generated by table drop height while time duration is a function of the programmer provided, include half-sine, saw tooth and square wave pulses. Every machine is supplied with patent brakes to prevent repeated impacts and incorporate a hydraulic buffer and vibration isolator to isolate the shock from the floor

  • Patent electromagnetic breaks allow precisely shock impact and prevent inadvertent drops due to failure supply of air or electricity.
  • Fully digital control system displays real-time impact status up to 4 channels simultaneously
  • User-friendly interface with pop-up menu and interactive operation.
  • Fast change of waveform including half-sine, saw tooth and square wave pulses.
    Specifications of Free-Fall Type Shock Testers

    Model
    DP-1200-25-S
    DP-1200-25
    DP-1200-45
    DP-1200-60
    DP-1200-80
    DP-1200-100
    Size of Table (mm2)
    250x250
    250x250
    450x450
    600x600
    800x800
    1000x1000
    Weight of Table (Kg)
    36
    36
    100
    200
    320
    410
    Material of Table
    Al-Ma Alloy / Ma(Light Table)
    Waveform
    Half Sine,Square,Saw Tooth
    Max. Payload (Kg)
    35
    50
    50
    90
    105
    200
    Min. Pulse Duration (ms)
    1
    1
    2
    Type Ⅰ- 2
    Type Ⅱ- 3
    3
    3
    Max. Acceleration (g)
    650
    650
    500
    350
    300
    300
    Max.Test Height(mm)
    Type Ⅰ- 1800
    Type Ⅱ- 1000
    Type Ⅰ- 1800
    Type Ⅱ- 1000
    1800
    1800
    1800
    1800
    Max. Change Rate of Velocity(m/ss)
    7.4 / 3.4
    7.4 / 3.4
    7.4
    7.4
    7.4
    7.4
    Size of Machine L x D x H(cm)
    Ⅰ- 85 x 60 x 310
    Ⅱ- 85 x 60 x 210
    Ⅰ- 85 x 60 x 310
    Ⅱ- 85 x 60 x 210
    105 x 75 x 310
    145 x 90 x 310
    145 x 110 x 310
    145 x 80 x 310
    Weight of Machine (Kg)
    1000
    1000
    1600
    3000
    3800
    4800
    Light Mechanism
    Linear Ball Screw Driven by Servo Motor
    Power Reruirement
    220V / 30A
    Pnenmatic Pressure(Kg/cm2)
    6~8

    Specifications subject to change without notice