TRUMPF Seam Lockers F 300 and F 301

Lock Fast and Hold Tight
The Pittsburgh seam is the ideal seam joint on straight or bent ducts made of pre-formed pinned together border profiles. Aesthetically pleasing and solid fittings are produced without having to use additional fitting elements.
The seam locker F 300 i.e. F 301 will lock Pittsburgh seams by a self acting almost silent roll / sliding process without damaging the surfaces or metal coatings. The integral feed ensures constant seam accuracy and high quality of the seam lock.

Further details of the seam locker F 300-2/PLUS and F 301-2:

  • Adjusts automatically to sheet thickness
  • Operation independent of edge length
  • No refitting when processing formed or folded pieces
  • Consistent seam quality with automatic feed system
  • F 301-2 can be used from edge height of 7.5mm
  • F 300-2 is also available with pneumatic power
 
F 300-2
F 301-2
Sheet thickness
Steel 400 N / mm2min.
Steel 400 N / mm2max.
0.75 mm
1.25 mm
0.45 mm
1 mm
Working speed 4-7 m/min. 4-6 m/min.
Smallest radius 150 mm inner radius
300 mm outer radius 		150 mm inner radius
300 mm outer radius
Weight 5.4 kg 5.2 kg

 
© 2007 TRUMPF, 2007-11-12