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
Long Belt Finishing Machines - LMD4000


About LMD4000

LMD4000 is a twin belt stroke sander machine with high flexibility on the work of flat surfaces as well as corners or edges of materials.

LMD has a wide working table with 4000x850mm which turns possible the finishing of large structures.

Ergonomic grinding tools working in counter weight system enable now the work in a wide variety of shapes either for finishing or weld removing.

This machine is ideal for irregular shapes polishing as well as for weld removing. The flexible and adjustable table is useful when, because of the big dimension of the materials to be worked, you cannot move the piece.

With LMD4000 stroke sander you move the table by motor and use the adaptability of the long belt together with several grinding tools in order to work the areas you need.

Long Belt Finishing Machines - LMD4000


Long Belt Finishing Machines - LMD4000
Flat finishing tool

Flat finishing tool designed in counter weight system.

Long Belt Finishing Machines - LMD4000
Control panel

The machine has a control panel at the centre of the table making it easy for the operator to adjust table level or abrasive belt speed.

Long Belt Finishing Machines - LMD4000
Large table

Wide table with 4 meters of width.

Long Belt Finishing Machine - LMD3100)
Contact roller

Contact roller assembled in counter-weight system and with width adaptability to irregular surfaces.

Boxes and welded structures belt finishing

It allows the removal of welds in stainless steel and its subsequent polishing in stainless steel boxes or any other welded structure.


LMD3100 – Long Belt Finishing Machine Demonstration Video


Technical specifications

Working capacity (Ø mm)4000x1000x1000
Abrasive belt dimensions (mm)120x10800
Abrasive belt speed (m/s)20
Main motor (kW)4
Total power (kW)4.75
Consumption (A)10
Dust extraction connection per head (Ø mm)120
Dimensions (mm)5500x1900x2000
Weight (kg)1000


Catalogue Metal Finishing machines

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


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NS Máquinas

NS Máquinas