A wire stitching head for standard or loop stitching.The UNIVERSAL 70/20 wire stitching head has a two-way function suitable for certain high-speed gang stitchers, automatic bindery flow lines and other machines with unusually thick capacities.

• Central adjustment of stitching thickness and wire length – takes only a few seconds.
• Stitching thickness ranges from two sheets up to 20 mm (0.8 in.).
• Distinct design and simple operation.
• Optional centering device for brochures guarantees centralisation of stitch on the spine.
• Toolless wire straightening.
   

• Max. stitching thickness: 20 mm (0.79 in.)
• Min. distance between staples: depending on stitching thickness
  0-3 mm = 70 mm (0-0.12 in. = 2.76 in.)
  5 mm = 72 mm (0.20 in. = 2.84 in.)
  10 mm = 80 mm (0.40 in. = 3.15 in.)
  15 mm = 90 mm (0.60 in. = 3.54 in.)
  20 mm = 100 mm (0.80 in. = 3.94 in.)
• Crown width: 14 mm (0.55 in.)

Uses without exchange of parts round wire No. 24-30(0,60-0,35 mm ø) (0.024-0.014 in. ø)and flat wire No. I-III (0,70 x 0,35 - 0,75 x 0,55 mm) (0.028 x 0.014 - 0.030 x 0.022 in.)

Standard exchange parts set without extra-chargeUses without exchange of parts round wire No. 21-24 (0,80-0,60 mm ø) (0.031- 0.024 in. ø) and flat wire No. III-VI (0,75 x 0,55 - 0,96 x 0,78 mm) (0.030 x 0.022 - 0.038 x 0.031 in.)

Optional exchange parts for loop stitching

• Max. stitching thickness: 4 mm (0.16 in.)
• Min. distance between staples: depending on stitching thickness
  0-2 mm = 70 mm (0-0.08 in. = 2.76 in.)
  4 mm = 75 mm (0.16 in. = 2.95 in.)

Inner dia. of loop 6 mm (0.24 in.)

For round wire No. 24-26 (0,60-0,50 mm ø)
(0.024-0.020 in. ø)

Optional exchange parts for standard stitching with 16 mm (0.63 in.) crown width

• Max. stitching thickness: 12 mm (0.48 in.)
  
  For round wire No. 24-28
  (0,60-0,40 mm ø) (0.024-0.016 in. ø)
  or alternatively No. 21-23
  (0,80-0,70 mm ø) (0.031-0.027 in. ø)

Standard stitching
with 14 mm (0.55 in.) crown width,
with 16 mm (0.63 in.) crown width.

Loop stitching
Inner