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 The
Lansmont Model 152 Shock Test System is the largest shock testing system
that we manufacture. The Model 152 can test items with a footprint
dimension up to 60 inches square (152 cm x 152 cm). Maximum payload for
the Model 152 is 2,500 lbs. (1,134 kg). It can perform a wide variety of
shock tests to a maximum acceleration of 400 g. The Model 152 shock
tester consists of a one-piece welded aluminum shock table that is
precisely guided by four solid steel, chrome-plated guide rods. The four
guide rods are rigidly attached to a massive, isolated steel base that
helps to attenuate any shock energy that would otherwise be transmitted
to the surrounding building through the laboratory floor. Also mounted
to the steel base are five Damage Boundary Programmer, which allows the
operator to generate both half sine and trapezoidal shock pulse
waveforms. The Model 65/81 is equipped standard with Lansmont's NEW
TouchTest Shock II Controls.
At the start of a shock test an electric hoist raises the shock table until it reaches the programmed drop height, which was easily preset by the operator using the NEW TouchTest Shock II Controls. Once the operator safely initiates the drop sequence, the lifting hook swings clear of the shock table and the two redundant brakes systems release allowing the shock table to free fall. The shock table impacts the Damage Boundary Programmer, creating the desired shock pulse waveform. As the shock table rebounds the hydropneumatic brakes reengage to prevent any secondary impacts.
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Table Size:
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60" x 60" (152cm x
152cm)
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Maximum Specimen Weight:
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2,500 lbs. (1134 kg)
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Brakes:
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Hydropneumatic rebound brakes
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Hoist:
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Dual electric hoist lift system
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TouchTest Shock System Controller
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