Kolbus KM 473

Perfect Binding Line
The KOLBUS KM 473 perfect binder in combination with the ZU 841 gathering machine is a variant
that meets short-term market development with quality, speed and versatility.
The innovative technology and high flexibility make it possible to switch on the fly between different large print runs and special products.

Overview:
ZU 841.A gathering machine
KM 473 perfect binder

Configuration:
ZU 841.A gathering machine
handfeeding
12 stations basic frame
12 standard feeders with automatic section thickness control ATC
delivery stacker ZA 841 with delivery conveyor to the left
set up element
intermediate element
transfer to the binder
BECKER air-center

KM 473 perfect binder
Copilot system with touchsreeen monitor
27 clamps
infeed with handfeeding unit incl. coupling to a ZU gathering machine
main milling station
2 spine preparation stations
brushing station without dust extraction system (machine was connected to a central dust extraction system)
spine gluing station
hotmelt spine gluing unit, interchangeable
premelter LH 370 for spine gluing unit
side gluing station
hotmelt side gluing unit, interchangeable
premelter for side gluing unit
lining station
rotary cover feeder RA 84.A
2 pressing stations
lay down device

Technical specifications:
mechanical speed: up to 8.000 cycles/h
size range max.: 320 x 390 x 70 mm
size range max.: 190 x 460 x 70 mm
size range min.: 100 x 105 x 3 mm