Max width 330mm
Dry finishing
1-3 stations

Large capacity for rectangular tubes and bars finishing up to 330mm width.


FG330 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 330mm width with multiple combinations of belt heads and brushes.

FG330 Z has one abrasive belt unit, while FG330 ZK combines the abrasive belt head with an abrasive brush. A double abrasive belt machine, FG330 2Z, and double abrasive belt plus brush, FG330 2ZK are also available.

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


English Catalogue
9.85 MB


Different configurations
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
Abrasive brush head

Smooth finishing after belt grinding operation with non-woven brush.

Square or rectangular tube finishing
Square or rectangular tube finishing

High quality of surface finishing on stainless steel tubes, tube after tube.

Abrasive belt tracking
Abrasive belt tracking

Pneumatic oscillation of abrasive belt in order to keep constant track of the abrasive belt.

Quick abrasive belt replacement
Quick abrasive belt replacement

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

Fixed working height
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.

Demonstration VIdeos

FG330 ZK – Flat Bar and Rectangular Tube Finishing Machine


FG330 ZKFG330 2ZFG330 2ZK
Working capacity (Ø mm)330x200330x200330x200
No. belt stations (Z)122
No. brush stations (K)1-1
Abrasive belt dimensions (mm)330x2200330x2200330x2200
Abrasive brush dimensions (mm)330xØ200-330xØ200
Abrasive belt speed (m/s)202020
Abrasive brush speed (m/s)15-15
Feeding speed (m/m)6+126+126+12
Abrasive belt motor per head (kW)(x1) 7.5(x2) 7.5(x2) 7.5
Abrasive brush motor per head (kW)(x1) 5.5-(x1) 5.5
Feeding motor (kW)0.550.550.55
Total power (kW)13.5515.5521.25
Consumption (A)303240
Dust extraction connection per head (Ømm)(2x) 101,6 ext(2x) 101,6 ext(3x) 101,6 ext
Dimensions (mm)1900x1600x20101900x1600x20102050x1550x2050
Weight (kg)135014501520



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