4-springs-prestressed-box
4-springs-prestressed-box-sketch
4-springs-prestressed-box
4-springs-prestressed-box-sketch

Pre-stressed antivibration spring box for very heavy loads with 4 metal springs

Low frequency pre-stressed damping support with four metal springs to avoid transferred vibrations to the structure from a floor standing rotary machinery

- Pre-stressed with 4 M12 threaded rods

- Loads from 2 600 kg to 4 800 kg

- Cutoff frequency 3 Hz

Antivibration decoupling supports for rotating machines of all types, generators, air handling units, fans, pumps

€863.71  / unit.
Delivered within 2 to 6 weeks
Load
type
Quantity

Description

This spring-Loaded, prestressed, box with a self-frequency close to 3 Hz, is made up of the following elements:

 

Fabrication:

- 4 high resistance springs, Class C1 according to NFA 47-301, protected by a black epoxy paint baked.

- 2 mechanically welded parts, zinc coated (bi-chromating treatment)

- 4 M12 threaded rods, zinc coated, providing prestressing, equipped with sets of removable safety inserts, to dismantle after installation

- 2 neoprene rubber plates to avoid fixing and improving high frequency of structure-borne sound filtering

  

Options:

- Galvanized mechanical parts and stainless steel screws for outdoor mounting.

- "V": lower sole type "VIBRAFRAIN" for soundproofing applications (add 7mm to the height of the supports).

 

Applications :

- This product is dedicated to the elastic suspension of rotating machines installed on a floating slab in concrete

- These supports can be installed in the slab formwork, which is then cast; this avoids the lifting of the slab.

Product Details

450008001

Data sheet

Casing
zingued carbon steel
Spring
epoxy paint
Bolts
zing plating

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