TruTool F 140 fan housing
TruTool F 140 fan housing
Seam locker

TruTool F 140 for a fan housing

For closing fan housings

You can easily process small radii wit the TruTool F 140 for fan housings. With this machine, you can achieve consistently high quality, even in stainless steel, from radii of just 4 inches. The sheet thickness range is between 0.25 inches and 0.05 inches for mild steel.

Perfect for ventilation ducts

For processing fan housings with inner radii from 100 mm and outer radii from 300 mm.

For processing long flanges

For flange heights of 10 – 14 mm.

Seam lockers: Video on the area of application
Dimensional drawing, TruTool F 140 for fan housing
TruTool F 140 for a fan housing, dimensional drawing

For closing Pittsburgh seams

For closing Pittsburgh seams

On straight or curved ducts with flange heights of 8 mm – 14 mm and sheet thicknesses of 0.75 mm for mild steel and 0.6 mm for stainless steel.

The following consumables and the corresponding accessories are included in the scope of delivery.


1 unit 1763682

Find the right consumables and accessories for your machine here.

TruTool F 140, complete roller
Complete roller

1 unit  1237019
TruTool F 140, formed element
Formed element

1 unit  1237102
TruTool F 140, driving roller
Driving roller

1 unit  3523

1 unit  1763682
TruTool F 140 for a fan housing, long flange
Maximum sheet thicknesses  
Maximum sheet thickness, steel 400 N/mm² (maximum) 1.4 mm
Maximum sheet thickness, steel 600 N/mm² (maximum) 0.6 mm
Flange height (B)  
Flange height (B) with sheet thickness 0.6 - 1.0 10 - 14 mm
Flange height (B) with sheet thickness > 1.0 - 1.4 10 - 14 mm
Smallest inner radius (preformed) 300 mm
Smallest outer radius 100 mm
Flange height (H) 11 - 16 mm
Working speed 6 m/min - 10 m/min
Nominal input power 550 W
Air gap (c) 5.5 mm
Weight without cable 4.2 kg

This product range and information may vary depending on the country. Subject to changes to technology, equipment, price and range of accessories. Please get in touch with your local contact person to find out whether the product is available in your country.

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