OAV Air Bearings Bar
OAV Air Bearing Bar , It is a complete offering of Air Bearing Bar produced with profile design for easy retrofitting into existing applications or designing into new applications.
OAV air bearing bar generates evenly distributed gas film between surface and the substrate, because of low gas viscosity, friction losses by viscous shearing therefore, any mechanical contact is avoided.
Combination of air pressure and vacuum OAV air bearing bar hold substrate down while simultaneously lifting from surface for ultimite precision and fly hight. Fly height range of 20 to 120 microns at stability of ±5 microns.
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Title Specification Size 1250mm OAV Air Bar Part Number OAVCB6060 Input Pressure 20.0 psi (137 kPa) Input Max. Pressure 40.0 psi (275.7 kPa) Fly Height 80 microns (0.0032 in) Fly Height Range 20 - 120 microns (0.0008 - 0.0047 in) Stiffness 0.04 N/micron Height stability ±5 microns Flow Rate 0.63 SCFM Vacuum Flow 0.43SCFM OAV Air Bearing Air Bar Width 60 mm OAV Air Bearing Air Bar Height 57 mm OAV Air Bearing Air Bar Length 1250 mm Housing Material/Finish A6N01SS-T5 Aluminum Alloy / Blue Anodize Porous Media Material Carbon Flatness 0.025 mm (0.001 in) Weight 2.13 kg (4.7 lbs)