S-2000 Stabilizerâ„¢ Pneumatic Isolators with Automatic Re-Leveling
  • Hybrid chamber design maximizes isolation bandwidth and stability
  • Laminar flow damping minimizes amplification at resonance
  • Highly accurate leveling improves repositioning after disturbance
  • Built in leveling indicators provide visual feedback ensuring the table is properly floating at the correct level.
  • Cleanroom and non-magnetic versions available
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DescriptionSpecifications Models

The S-2000 isolator incorporates many features of its highly successful predicessor the I-2000, including a patented self-centering pendulum design, laminar flow damping system and precision auto-leveling valves to deliver unmatched vibration isolation performance. Additionally, the new S-2000 design incorporates additional features and benefits including enhanced leveling indicators, recessed lifting channels and a significantly lower magnetic permeability design which greatly improves the ease of use, functionality and overall value for customers. The S-2000, with a 2000lb load capacity per isolator, is an ideal solution for isolating optical tables, large inspection equipment, heavy machinery and large area sub-floors. S-2000 isolators are availbale in standard, cleanroom and non-magnetic versions.

Exclusive laminar flow damping is the heart of the Stabilizer’s unparalleled performance. Unlike single damping orifices, the Stabilizer employs thousands of tiny orifices, resulting in greater damping efficiency overall. Combined with the hybrid chamber design to minimize air volume between piston motion and damper airflow, the Stabilizer protects applications like no other.

Numerous performance advantages include:

  • Faster settling time for large and small magnitude disturbances
  • Aluminum casting construction provides low permiability for non magnetic applications. Non-magnetic versions are constructed from aluminum and 316 stainless steel
  • Lower natural frequency for superior protection against hard-to-control low frequencies below 5 Hz
  • Minimized amplification at resonance, thereby maximizing the system’s overall stability
  • Built in leveling indicators provide visual feedback ensuring the table is properly floating at the correct level.
  • Integrated mechanical height adjustment system allows improved table leveling and compensated for non-level floors without using shims or leveling putty

Installation is fast and easy with patented, self-centering pistons. They automatically center the piston at the top and bottom of its vertical stroke, guaranteeing unrestricted movement for optimal performance. SafeLock™ mounting brackets eliminate the need to precisely align isolators and table holes when attaching the isolator to the table. Mechanical height adjustment allows quick and easy table leveling and compensates for non-level floors. Built in leveling indicators provide visual feedback ensuring the table is properly floating at the correct level.

The S-2000 series is available in three versions, the S-2000A, S-2000AC and S-2000AN. The S-2000A version is the standard isolator with leveling valves. The S-2000AC is a cleanroom isolator with leveling valves and the S-2000AN is a non-magnetic version with leveling valves constructed from aluminum and non-magnetic 316 stainless steel.


Tie-Bar System


S-2000A isolator with Tie-Bar compatibility


S-2000-AC Cleanroom version


S-2000AN Non-magnetic version constructed from aluminum castings and 316 series non-magnetic stainless steel.