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Active Vibration Isolation Optical Table

Model: 1SOT4000x1500
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Product Description
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  • Fine self-balancing pneumatic vibration-isolated optical table

  • Super low inherent frequency (higher transmissibility at same frequency)

  • The optical table can automatically adjust to one horizontal plane

  • Including mute air compressor

Technical Parameters:


Inherent frequency: 1.5Hz-2Hz

Roughness: 0.8-1.6μm

Flatness: 0.05mm/m2

Maximum Amplitude: 2μm

Repeatability: 0.1mm

Total Height: 800mm

Support Legs: 6 pneumatic vibration isolators

Mounting Holes: metric M6 tapped holes on 100mm grid

Working Surface: 400 series ferromagnetic stainless steel

Bottom Skins: 6mm thickness steel plate epoxy painted finish

Side Walls: 6mm thickness steel plate

Borders around mounting holes: 37.5mm




This series Optical Tables are offered in a variety of lengths and widths from 3000 mm x 1000 mm to 3500 mm x 1500 mm. They feature all-steel construction, excellent thermal stability, and broadband damping optimized for each breadboard size.


The 6 mm thick stainless steel top and bottom skins have a precision-machined matte finish with surface flatness of 0.05 mm over any 1 m2 area.


The Optical Table has sealed M6 mounting holes on 100 mm centers with a 50 mm border at the edge of the breadboard.


This active vibration isolation optical table supports contain an isolation system that effectively isolates the optical table from vertical and horizontal vibrations. The vertical vibrations are isolated from the optical table by a pneumatic isolation system that requires a constant source of an air compressor. The horizontal vibrations are isolated from the optical table by mounting the vertical isolation system on a trifilar suspension system. Each optical table support is also equipped with a 3-way valve. The valve regulates the pressure in the pneumatic isolation system to control the height of the optical table. If the table is displaced vertically, the 3-way valve will allow the pressure in the air reservoir to increase or decrease, as necessary, so that the table is returned to its original height.






Thickness (mm)

Limit Load






















Inner Structure:

Optical Table 


Flow Chart:

Optical Table

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When you use this payment method, there will be additional 3% service fee charged by us.


PayPal Account

If you have a PayPal account, you may pay with your PayPal account without filling your billing address.

When you use this payment method, there will be additional 3% service fee charged by us.


Wire Transfer

We can also accept payment by wire transfer. Please contact us to get an official proforma invoice with our bank details.

When you use this payment method, you should pay all the banking fees for both sides.


Shipping & Delivery


Generally, we will ship your order within 5 business days after the order date. But the shipping date may vary by product and quantity. If you need an exact shipping date, please contact us before ordering online.


The default shipping method is FedEx. We may also use DHL, TNT or UPS according to the real situation. The transmit time will vary by destination. It’s generally about 4-7 days. 

You can get the shipping cost on the cart page after the items are added in.

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