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PAL-36

High-end in different sizes

Pneumatic Leveling Mounts with Automatic Level Control
Natural frequency 1.2 Hz to 5 Hz
Load range max. 3,593 lbs

For superior low frequency vibration isolation: PAL high-quality air springs are designed for conditions in which the user wants to ensure that equipment is constantly level and isolated from vibrations at the same time.

The PAL system is an air spring system with level control that reacts quickly to loads and center-of-gravity changes. They automatically adjust deviations from the pre-set position. The system is available in three different sizes for loads from 79 lbs to 100,000 lbs (36 kg to 42,000 kg) per air spring with a natural frequency up to 1.7 Hz. Customized isolators with a natural frequency of up to 0.5 Hz can be manufactured upon request.

PAL isolators meet the critical needs of metrology instruments, electron microscopes, inspections stations and precision manufacturing equipment.
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Technical Data

Natural frequency 1.2 Hz to 5 Hz

Load range max. 3,593 lbs

Stroke max. 0.394 in

Standard colour Blue

Operating temperature range -22 °F to +122 °F

Material Outer body: Painted steel ; Isolation medium: Neoprene

Application field Test and calibration appliances, Aircraft and car testing stations, Foundation mounting

On request

Special designs

Application Examples

PAL - Glass measuring table, ambient vibrations
PAL - Glass measuring table, ambient vibrations
Measurements made on a glass measuring table led to unusable results because the isolator used was unable to cope with the lateral stiffness of the products used. Only low-frequency pneumatic isolators with automatic level control of the type PAL 21-6 ACE could provide a remedy. A special feature of these membrane pneumatic isolators lies in the level control valve, which has, by virtue of its ...

Application Areas

  • Test and calibration appliances
  • Aircraft and car testing stations
  • Foundation mounting
PAL isolators meet the critical needs of metrology instruments, electron microscopes, inspections stations and precision manufacturing equipment.