High-quality industrial extrusion screw with precision design for efficient plastics processing and manufacturing processes.

horizontal lines for XLPE and PP insulation

Extrusion technology for medium voltage cable production up to 18/30 (36) kV

Extrusion technology
for medium-voltage power cables of up to 18/30 (36) kV

Polypropylene and XLPE: Get a space- and energy-saving production concept for medium voltage cables from one source​

The compact triple-layer insulation line co-extrudes the inner semiconductive, insulation, and outer semiconductive layers in a single process.

In-depth process
know-how

With our comprehensive expertise, we support customers in both XLPE extrusion on horizontal lines and the transition to energy-efficient polypropylene solutions.

Polypropylene on the rise

Having invested in polypropylene insulation technology since 2018, we can help you evaluate the transition from XLPE to PP based on real-world production experience.

your setup to save energy

RoSET - the all-in-1 polypropylene technology package

RoSET is our polypropylene (PP)-based material-and-machinery package for medium-voltage cable insulation. By eliminating energy-intensive cross-linking, RoSET simplifies the entire insulation process, reducing energy consumption, operational overhead, and process complexity.

The result is a leaner, more efficient production system that delivers the same—or even better—cable performance compared to conventional XLPE insulation. Designed for manufacturers seeking higher efficiency and lower operating costs, RoSET represents a smarter approach to MV cable insulation.

Thomas Kulmer

your specialist for medium-voltage cable production machinery

Your advantages with RoSET

The RoSET material-and-machinery package simplifies the entire production process and leads to several advantages for medium-voltage cable manufacturers.

Lower investment costs

Significant energy- and scrap-savings

Higher extruder speeds

Excellent electrical behavior

Small line footprint

Easier operation, maintenance & service

economic extrusion line with a small footprint

The RM-A power cable insulation line is an economic solution to produce a large product range in a small footprint. It stands out due to its flexibility, high productivity, and excellent product quality.

  • Tight tolerance and stable process control
  • Smooth production with low scrap rate
  • Large product range with various polymers
  • Half the space required compared to a high-end CCV extrusion line
  • Short down-time and change-overs due to special material handling

technical data

RM-A horizontal extrusion line
for medium-voltage cables

RoSET / Polypropylene XLPE
Cable standard IEC 60502-2* IEC 60502-2
Cross section of the conductor 50 – 800 mm² 50 – 800 mm²
Insulation material RoSET PPC material
(or any PP compounds available on the free market)
Borealis LE4421M + LE4431M

Tailor-made in Europe

according to your individual requirements

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touch
with us

Are you looking into ways to make your power cable production more efficient? Do you plan on entering a new market or boosting your competitive position? Get in touch. We will be happy to go into more detail about our machines and solutions in a personal meeting.

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