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Smyth FF-380 4D Automatic Thread Book Sewing Machine

The Smyth FF-380 4D is the top-of-the-range sewing machine for the very highest quality in Smyth-sewn book production.

Patented Smyth 4D feeder – Guarantees care and reliability as well as handling all paper and signature types.
Integrated lap opening device – Facilitates opening signatures with lap (even with variable lap size).
Helix device – Ensures the signature is opened correctly on the fixed saddle, regardless of the signature type.
Mixed vacuum and pressure heading up system – For the perfect head alignment of inserted signatures on the mobile saddle.
Signature locking system – To ensure stitches are perfectly centered on the spine of the signature.
Compact sewn book – With any type of paper or signature.

Book a demo in our Hemel Hempstead Showroom

Max Mechanical Speed	180 cycles/min
Signature Size	Max. 420 (head to tail) x 320 (back to front) mm Min. 135 (head to tail) x 80 (back to front) mm
Openings	4 upper + 4 lower + integrated LAP opening device
Number of Stitches	10
Length of Stitches	18mm