Low Freq. Pneumatic Levelling Mounts
PLM-12

Extremely low natural frequency of only 3 Hz: With the air spring elements of the product family PLM, ACE can now offer low frequency vibrations and impact isolation to many sectors. There are eight different, readily available off-the-shelf designs, which can withstand small to large loads from 45 kg up to 8,800 kg. They enable all types of equipment to be isolated from undesirable vibrations and at the same time can be used for perfect levelling via the integrated valve. When used as a vibration absorber, the internal air chamber provides a significant isolating effect, starting at 5 Hz and up. The ratio of horizontal to vertical natural frequency is 1:1 and only 3.0 Hz in optimally loaded conditions.