The M series of modal shakers use linear bearings, in place of the more common suspension systems, to produce virtually zero axial stiffness and virtually zero mechanical damping. When combined with Data Physics’ linear amplifiers, operating in current mode, the resultant system force output will exhibit typically less than 1%.

When large structures need to be tested, inertial shakers provide the ideal solution. The central spigot is attached to the structure under test and the body then provides the inertial mass. These shakers have found applications for testing buildings, floor loading resonances, ship’s decks for helicopter loading, squeaks and rattle testing in cars, geological exploration, helicopter rotor simulation and active vibration cancellation.

Max. Force 80N to 2115N (M), 30N-250N (IV)
Models:  7 (Modal) variants, 4 (Inertial) variants
Spigot Threats: M6 - M12
Table size:  Spigot 14.5 - 50mm
Axis: Z-axis
General:  Virtually zero axial stiffness
Options:  Options for cooling by airline
or by standard blowers
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V20 55 100 specs klDP Modal and Inertial Shakers