The K40-15 is a wrapping system developed primarily to handle mailing applications. Generally, the system is utilised to poly-wrap and dispatch bulk quantities of magazines, leaflets, and other publishing products.

The K40-15 is extremely flexible and is designed for rapid changeovers. The system is capable of collating with great efficiency products of various types and dimensions.

When evaluating the advantages of the K40-15, it is important to take into account not only the cycling speed but also the high throughput of the entire system.

	mm	inches
Min. product size	120 x 150	4.7 x 5.9
Max. product size	300 x 420	11.8 x 16.5
Min. product thickness	0.1
Max. product thickness	40	1.57
Max. roll diameter (internal unwinder)	400	15.7
Max. roll diameter (external unwinder)	600	23.6
Max. film width	700	27.5
Max. cycling speed:	15,000 pieces per hour
Types of film:	polyethylene, polypropylene, PVC

The K40-9 is a wrapping machine designed to wrap thick bundles containing products such as books, directories, and groups of catalogues or magazines.

Innovative, state-of-the-art electronics, combined with a special transversal sealing module, make it possible to manage thick products efficiently and to separate wrapped items rapidly and accurately, with few interventions by the operator.

	mm	inches
Min. product size	120 x 150	4.7 x 5.9
Max. product size	300 x 420	11.8 x 16.5
Min. product thickness	0.1
Max. product thickness	80	3.14
Max. roll diameter (internal unwinder)	400	15.7
Max. roll diameter (external unwinder)	600	23.6
Max. film width	700	27.5
Max. cycling speed:	9000 pieces per hour
Types of film:	polyethylene, polypropylene, PVC

The K40-6 represents the entry-level machine of the series. It provides a cost-effective solution for wrapping magazines, books, and publishing and commercial products, in general.

Hence, it targets companies which demand excellent output quality but do not require high speed. Despite being an entry-level machine, the K40-6 is equipped with a complete electronic control system. Thus, various product formats and the processing of jobs can be managed just as easily on a K40-6 as on other Kern 40 models.

The K40-6 may also be used as a low-cost back up or to process secondary jobs.

	mm	inches
Min. product size	120 x 150	4.7 x 5.9
Max. product size	300 x 420	11.8 x 16.5
Min. product thickness	0.1
Max. product thickness	40	1.57
Max. roll diameter (internal unwinder)	400	15.7
Max. film width	700	27.5
Max. cycling speed:	6000 pieces per hour
Types of film:	polyethylene, polypropylene, PVC

Only fixed feeders are available.

The K40-1 processes folded film. Packages are sealed by means of an L-shaped sealing device. The K40-1 is an entry-level poly wrapper that can be used to wrap individual books, stacks of publications, and packages.

The system is equipped with a shrinking tunnel. It can operate independently, or serve as the end module of a bindery line.

	mm	inches
Min. product size	100 x 150	3.9 x 5.9
Max. product size	300 x 420	11.8 x 16.5
Min. product thickness	5	0.2
Max. product thickness	150	5.9
Max. roll diameter (internal unwinder)	300	11.8
Max. width of folded film	500	19.7
Max. cycling speed:	1200 pieces per hour
Types of film:	polyethylene, polypropylene, PVC