NS Máquinas

NS Máquinas is a manufacturer of machines for the metal finishing, deburring and polishing industry. Located in Portugal, NS Máquinas is able to create and offer machines which combine quality and adequacy for diverse production requirements. Know more about our complete program: Round Tube Polishing Machines, Flat Bar and Rectangular Tube Finishing Machines, Deburring and Edge Rounding Machines, Long Belt Finishing Machines and Polishing Machines.

Working Hours (GMT)

Monday - Friday 08:30AM - 17:30PM
NS Máquinas - Metal Finishing Machines

+ 351 229 741 618

DE | EN | PL | PT
dust extractor



About AS400

The AS400 dust extractor is the best solution for a clean machine and work environment because of its high filtering rate and capacity.

Due to the six high efficiency cartridges, combined with an efficient design, this system is perfect to keep the finishing and deburring machine clean and also to prevent the release of any dust in the work place.

This extractor features an automatic system to clean the filters with compressed air.

AS400 was thought for a perfect integration with NS Máquinas deburring and finishing machines.


dust extractor
Controlled dust extraction

The well isolated extractor allows that almost no dust escapes. This new system gives a much cleaner environment than other filtering solutions.

dust extractor filtering system
Automatic cleaning

The dust extractor uses six high efficient filters that are automatically cleaned by compressed air. The extractor uses a timer to program each cleaning process.

Spark extinguisher

AS400 extractor has an internal system that enable to extinguish sparks. The sparks pass through a chamber which includes a trap system to extinguish the sparks.

Perfect match with deburring and finishing machines

With a capacity of 4000m3/h, AS400 is a perfect solution for integrating with double deburring and finishing stations machines.


Technical specifications

Motor (kW)4
Nominal air flow (m3/h)4000
Fan (Ø mm)355
Noise level (dB)81
Cartridges (Ø mm)(6x) Ø325
Dimensions (mm)1100x1190x2130
Weight (kg)470


Catalogue Metal Finishing machines

NS Máquinas Catalogue
English – Portuguese
(pdf – 6.37 MB)


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NS Máquinas

NS Máquinas