For table applications that require isolating over 350 lbs (160 kg) of net load, we recommend our High Capacity CleanBench 68-500 Series tables. They are similar in design to our 63-500 Series tables, with higher capacity isolators and a more massive stainless steel top plate.
In addition to high load applications, the High Capacity CleanBench is also recommended for payloads with unusually high centers of gravity and equipment with moving stages. These applications should benefit from the increased stability.
With a stiffer, more massive top plate, a lower natural frequency isolator, and stiffer, heavier leg frames, High Capacity CleanBenches provide performance that is markedly superior to any other passive table in the industry.
All CleanBench tables incorporate TMC’s Gimbal Piston Air Isolators as a standard feature. The Gimbal Piston has consistently shown to out-perform other air isolators in side-by-side testing. It offers outstanding low frequency vibration isolation in all axes and maintains its performance specifications even when subjected to extremely low input levels of excitation. Proprietary damping techniques allow the Gimbal Piston to stabilize relatively top-heavy payloads and quickly dissipate disturbances of the isolated table top.
Benefits
• Vertical and horizontal vibration isolation starting at 2 Hz
• Reduces vibration by more than 95% at 10Hz
• Virtually free of friction, avoiding rolling friction to static friction transitions
• Accommodates horizontal displacement by acting as a gimbal
The Gimbal Piston® Air Isolator provides outstanding isolation in all directions for even the lowest input levels.