Koellmann gear boxes are established in many areas of the plastics and rubber processing industries.
Koellmann-Gear with its products, innovations, and experience is one of the market leaders in this field and has been manufacturing extruder gear boxes in different designs for more than 40 years.
Koellmann’s present line UNEX is supplied to a downright wide spread customer pool within the segments:
- flat film extrusion
- blow film extrusion
- sheet extrusion
- profile and pipe extrusion
- cable sheathing
- blow moulding extrusion
- regranulation
- food extrusion
- lamination and coating
- mono and multifilament extrusion
- rubber profile extrusion
- injection moulding machine
- and many more
The universal design allows the gear boxes to be applied flexibly. Apart from its world wide presence Koellmann-Gear offers its customers direct and high-performance support.
We would be pleased to give you an individual quotation!



