Rectangular Tube / Flat Bar Finishing

NS Maquinas FG170

FG170 flat bar and square tube polishing machines are equipments with a solid construction and ready for intensive work in bars or rectangular tubing.

These machines enable the work up to 170mm width with multiple combinations of belt heads and brushes.

FG170 Z has one abrasive belt unit, while FG170 ZK combines the abrasive belt head with an abrasive brush. A double abrasive belt machine, FG170 2Z, and double abrasive belt plus brush, FG170 2ZK are also available.

Other options such as 3 abrasive belts or modification of order of belts and brushes can also be supplied.

Different configurations:
Finishing and removing imperfections of square and rectangular tubes, flat bars or any flat component with different combinations of abrasive belt and brush stations.

Abrasive brush head:
Smooth finishing after belt grinding operation with non-woven brush.
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Square or rectangular tube finishing:
High quality of surface finishing on stainless steel tubes, tube after tube also flat bars.

Quick abrasive belt replacement:
Tool-free abrasive belt replacement. Fast and easy belt change in few seconds.

Fixed working height:
FG machines have a constant working height. The adjustment for different thicknesses is made by the movement of the abrasive stations, keeping the conveyor belt always at the same level. This helps the work of long tubes and bars without having to adjust roller tables.

Technical Details - FG170
Working capacity (Ø mm) 170x200
No. belt stations (Z) 1-3
No. brush stations (K) 0-2
Abrasive belt dimensions (mm) 170x2000
Abrasive brush dimensions (mm) 170xØ200
Abrasive belt speed (m/s) 20
Abrasive brush speed (m/s) 15
Feeding speed (m/m) 6+12
Abrasive belts motor per head (kW) 4
Abrasive brush motor per head (kW) 3
Feeding motor (kW) 0.45
Total power (kW) 8.5 (ZK)
Consumption (A) 18 (ZK)
Dust extraction connection per head (Ømm) 80
Dimensions (mm) 1500x1000x1900 (ZK)
Weight (kg) 740 (ZK)