Pneumatic Vibration Isolation Optical Table TTA-1208
JCOPTIX pneumatic-isolation optical tables use dual air chambers for vertical and horizontal natural frequencies within 2 Hz. Four layers comprise a magnetic stainless top, sealing cups, honeycomb truss, and steel bottom. Precision grinding gives flatness <50 μm/m² and roughness <0.8 μm. Sealing cups keep contamination and airflow out of the honeycomb. Dual-chamber damped air-spring legs require continuous compressed air. Chamber pressure supports the table, while interchamber flow isolates floor vibration and shortens leveling settling time. Optimized chamber volume ratios improve damping and lower resonance, suiting sensitive work or pronounced horizontal/vertical vibration on upper floors. Base casters allow movement. A quiet compressor is standard. Thickness options are 100 mm, 200 mm, and 300 mm, with a 5 mm magnetic stainless top and M6 holes of 25 mm spacing and depth. Standard sizes span 900 mm × 600 mm to 4000 mm × 1500 mm; contact customer service for customization.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Platform Dimensions | 1200 mm × 800 mm × 100 mm |
| Overall height | 800 mm |
| Vibration isolation method | Pneumatic Vibration Isolation |
| Natural frequency | ≤ 2 Hz |
| Tabletop Flatness | ≤ 0.1 mm/m² |
| Platform surface roughness | 0.8 μm |
| Adjustment method | Automatic Leveling |
| Air Supply | Quiet Air Compressor <50 dB |
| Number of Support Legs | 4 |
| Self-Weight | 170 kg |
| Load | 292 kg |
| Height Adjustment | ± 10 mm |
| Repeatability | ± 0.1 mm |
| Platform material | Upper Tabletop: SUS430 (ICR17) Highly Magnetic Stainless Steel; Lower Tabletop: Carbon Steel with Rustproof Treatment |
Key Features
Datasheet
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Supplier Information
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