| Isolated Tables/Platforms |
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Product Description
Adjustable feet, torsion proofed, welded steel frame, membrane air spring isolator BiAir® (vertical natural frequency approx. 2 Hz) between frame and granite plate, mechanical -pneumatic level control (level accuracy of ± 0.01mm or ± 0.1mm, 10 or 100 microns, respectively). LTH = Granite plate |
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Range of Application
Vibration sensitive measuring and testing machines, laser, scales, optical and optoelectronic as well as medical equipment. The LTH isolated table is used for all applications where vibrations or load changes may disturb the experiment or machine. |
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Technical
The BILZ model LTH isolated table is a vibration isolated workplace. Vibration of the surrounding area is isolated by highly efficient membrane air springs. The level controller (mechanical-pneumatic valves) will maintain a level accuracy of ± 0.01 mm or ± 0.1mm automatically even while the loading may change. An air regulator with water trap and air filter is included. 7 different standard sizes of isolated tables are available. We are always pleased to fulfill custom made sizes and color. The work surface of the table can be delivered in granite (LTH). |
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| BILZ workstations are characterized by high end quality and functionality. |
Product description :
Adjustable feet, torsion proofed, welded steel frame. - Membrane air spring isolators BiAir® between frame and table top. Other isolators on demand - mechanical-pneumatic positioner /controller(level accuracy of +/– 1/100 mm or +/– 1/10 mm) |
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Range of application
- set-up of optical laser systems, interferometer
- special microscopy
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Optical Table Top
HD steel honeycomb core with high natural damping, cover plate without thread insert
HDT steel honeycomb core with high natural damping, cover plate with thread insert |
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| Description of construction |
Cover plate : stainless steel 3 mm. Available magnetic or magnetic bloomed.
Base plate : steel plate 3 mm
Thread insert : M6 (HDT)
Core : (HD/T) steel honeycomb core with a 0.5 mm galvanized steel plate, precision formed, bonded with special resin.
Thread inserts : floating bedded thread inserts M6. No connection to the table core through closed sleeves. Adjustment of turnbuckles about 5 mm during simultaneous inclination of about +/– 3 degrees are possible. Max. depth of thread 30 mm. Optical workstations provide optimal damping and rigidity at a low weight. |
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The damping properties of the BILZ LTO honeycomb lattice boards have been optimized. High amplitudes at resonance, typically in high frequencies ranges, will be almost completely eliminated in the HDseries table by the high internal damping coefficient. |
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LTH-S Isolated Tables/Special Models
Special dimensions : It’s possible to supply special dimensions, higher loads, stainless steel solutions or a high end solution with the BILZ AIS system. Available upon request.
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Range of application
Vibration isolation of optical & optoelectronic working stations small, high precision table top measuring instruments, e.g. roundness testers, gear measuring machines, surface measuring machines, etc. |
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General system properties
Vertical natural frequency: approx. 1.5 Hz
Horizontal natural frequency: approx. 2.5 Hz adjustable feet, caster wheels |
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| Torsion proofed, welded steel frame with integrated BiAir® air spring in the table leg BiAir® mechanical pneumatic level control (level accuracy of +/– 0.01 mm) and a pneumatic service unit |
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| Installations & Applications |
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