Aster 220 SA/51 Automatic book sewer with;• 4 plus 4 upper and lower openings• suction and gripper action• ‘Opticontrol’ signature error detection with single book self-learning modeComputer programme – Simatic S7 with icon display and job memory capability• moveable touch-screen colour monitor• semi-auto set-up with servo motors• programming of lap opening & suckers• D/C drive unitCapable of mixed suction & lap signature feedingStandard or staggered stitching - adjustableThread cutting deviceStacker delivery conveyorIncluding vacuum compressor, tools & manuals.