The Kern 4000 Inserting System enables the simple, rapid and accurate processing of mailings calling for envelopes as large as 9x12 inches. Thanks to the system's well-conceived modular design, your printed output can be fed sheet by sheet or as continuous forms via several intake channels and then conveyed for further handling through any number of additional components such as collating, converging, turning and inserting stations. The system also allows the processing of documents printed on two tracks.
Additional advantages of the Kern 4000 Inserting System: the attractive appearance of uncreased documents, several variations of optical reading, suitability for multiple-shift operations due to the system's sturdy construction. Easy access to the document and envelope paths makes it possible to resume production quickly when the system stops. And the ergonomically correct working height makes the Kern 4000 Inserting System extremely popular with operating personnel.

The Kern 4000 Inserting System is particularly well-suited for banks, service providers, telecommunications companies and insurance companies. Its compact, task-oriented design means that the system takes up amazingly little space.
Compared to all the talk about its performance, you can barely hear the Kern 4000 Inserting System. The system runs quietly, efficiently and reliably - typical of Kern!
Cutting up is allowed.
Whether it's a continuous-forms cutter combined with a pregrouping module, or an automatic cutter combined with a merger, the customer always gets a tailor-made input configuration. Even documents printed on pinless stationery can be cut with precision.
Fold to the required size.
The inclusion of a folding module enables you to fold A4 or letter-size documents, thus making it possible to use smaller envelopes as well. In no time at all, the compact folding unit can be adjusted for a wide variety of folds.
Insert – with or without enclosures.
You select the number of enclosure stations. At the inserting module, enclosures - which can vary considerably in terms of size, paper quality and thickness - are added to the documents arriving from the Input modules. Optical codes an the main documents tell which addressees are to receive which enclosures.