WOHLENBERG

City 4000

Easy and reliable.

With the perfect binder City 4000 Wohlenberg offers the print- and finishing industry a flexible and modular solution for the brochures production. Due to the flexibility of the system configuration solutions for every quality requirement and budget can be found.
The perfect binder City 400 is the core element of a system which can grow along with the expansion of a user’s business. The City 4000 is equipped with interfaces for the future extension to a complete perfect binding line with gathering machine, conveyor systems and three-knife trimmer. The City 4000 is the ideal perfect binder for the medium speed range. Clearly arranged and easily accessible control elements as well as logical adjustment aids guarantee a rapid setup. Shaftless drives between gathering machines and perfect binders are installed as standard. The compact construction allows placement in the most confined of spaces. Cold glue-, hotmelt- und PUR techniques enable the user to fulfil the market requirements. Setup times are extremely short and facilitate an economical processing of even the shortest runs.

System extensions (optional):

  • Speed increase to 5.000 cycles/h
  • PUR equipment with barrel heating system and heating unit
  • Dispersion gluing unit for spine- and side-gluing
  • Roller pressing device for thread-sewn and thread-sealed products
  • Laydown device for linking to cooling conveyor
  • Criss-cross delivery with transfer to laydown device
  • Block feeder
  • Hand-feeding station
  • System configuration with 90 º - or 180 º curve between gathering machine and perfect binder
  • Flexible spine processing with high-power 6.2 kW milling motor plus frequency-controlled notching- or multiple knife head 
  • Flexible glue technique for separate processing of spine- and side glue as interchangeable system for different gluing techniques
  • Universal easy-to-use rotary cover feeder for processing 4,6 and 8 page covers
  • Separately operating registering and pressing station for the exact positioning of cover and optimal spine forming
  • Laydown device for gentle positioning of the products and as interface for an inline linking
  • Mechanical speed: 1000 – 4000 cycles/h
  • Product height: 140 – 370 mm
  • Product width: 105 – 320 mm
  • Product thickness: 2 – 62 mm
  • Number of clamps: 15(All details product- and performance-related)