Saddle stitcher

Heidelberg Stitchmaster ST 450

TECHNICAL DETAILS

Performance (cycles/h)
Speed: max. 14,000/h
Wrapping speed: max. 14,000/h
Pre-folding: max. 12,000/h
Piston opening: max. 12,000/h
Staggered stitching: max. 12,000/h

Dimensions – Width × Spine length
Untrimmed: max. 320 × 480 mm
Untrimmed: min. 85 × 128 mm

Single operation
Trimmed: max. 315 × 475 mm
Minimum trimmed size: 80 × 120 mm

Double operation
Untrimmed: min. 85 × 210 mm

Cut mark
Trimmed: min. 2 × 64 × 100 mm

Product height (compressed)
3-knife trimming: max. 12 mm
Central cut as separation cut: 10 mm
Central cut as punching cut (half punch width): max. 6 mm
Triple cut as separation cut: 5 mm

MACHINE DETAILS

Operating hours (according to counter): 14,812 h

EQUIPMENT
1 CHU cover feeder
2 DVU vertical feeders
2 DHU horizontal feeders
1 Stitchmaster three-knife trimmer with central cut
2 knife sets
4 stitching heads
CHA stacker

Note: Further technical details can be found in the attached document.