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bilz-hab-horizontal-airspring

HAB™ Horizontal Air Spring

HAB™ Horizontal Air Spring

Advantages of new HAB™ in comparison to conventional air springs:

• Adjustable horizontal natural frequency.

• Adjustable horizontal dampening.

• Very low natural frequency / very efficient vibration isolation.

• Friction free operation, no stick-slip or hysteresis.

• When used as part of the AIS™ System no amplification at resonance

• Very high dampening,

• Minimum settling time,

• Excellent level accuracy.

Design

The pneumatic horizontal vibration isolator HAB™ is constructed of a cylindrical top and bottom housing. Air tubes placed into the annular space between the two housings provide the horizontal force to counter any relative movement between the two housings. The horizontal force or natural frequency of the HAB™ can be adjusted by changing the air pressure of these air tubes. A specially designed air bearing handles the vertical load and provides friction free smooth horizontal movement between the top and bottom housings.

Model ∅ A
∅ W
H
Leveling screw
Max. vertical load at 80 psir Max. horizontal load at 14.5 psi
Adjustable horizontal natural frequency (Hz)
HAB™ 280 7.87″ 7.09″ 3.98″ M10 x 1.5 765 lb-f 33 lb-f 1.1 – 1.9
HAB™ 660  9.84″ 9.06″ 4.65″ M10 x 1.5 1620 lb-f 85 lb-f 1.1 – 1.9
HAB™ 1000 11.81″ 10.87″ 6.26″ M12 x 1.5 2475 lb-f 110 lb-f 1.1 – 1.9
HAB™ 1000-HL 11.81″ 10.87″ 6.26″ M12 x 1.5 3150 lb-f 110 lb-f 1.1 – 1.9
HAB™ 24000 13.78″ 12.83″ 6.77″ M16 x 1.5 5280 lb-f 155 lb-f 1.1 – 1.9
HAB™ 38000 16.61″ 15.67″ 7.36″ M16 x 1.5 8550 lb-f 250 lb-f 1.1 – 1.9

Model ∅ A (mm) ∅ W (mm)
H (mm)
Leveling screw
Max. vertical load at 5.5 bar (N) Max. horizontal load at 1 bar (N)
Adjustable horizontal natural frequency (Hz)
HAB™ 280 200 180 101 M10 x 1.5 3 400 150 1.1 – 1.9
HAB™ 660   250 230 118 M10 x 1.5 7 200 380 1.1 – 1.9
HAB™ 1000 300 276 159 M12 x 1.5 11 000 490 1.1 – 1.9
HAB™ 1000-HL 300 276 159 M12 x 1.5 14 000 490 1.1 – 1.9
HAB™ 24000 350 326 172 M16 x 1.5 23 500 700 1.1 – 1.9
HAB™ 38000 422 398 187 M16 x 1.5 38 000 1 100 1.1 – 1.9

bilz-hab-graphic1


Can Be Used With



  • Lab table with granite table top supported by Bilz Active vibration isolation
  • Wafer Mask Inspection Tool
  • vibration-isolation-platform
  • vibration isolated platform

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