CT 4000 Unslotted Corrugated Tube Processing

Precision machines for unslotted corrugated tubes

Unslotted corrugated tubes are used to protect cable wires and cable harnesses. When cutting this corrugated tube sheathing to length, it is important to cut precisely and reliably on the crest of the wave, to avoid forming sharp cutting edges which damage the in-drawn cable wires. Metzner corrugated tube cutting machines of the CT 4000 series process corrugated tubes with great reliability and precision. Thanks to our many years of experience in processing corrugated tubes, we know the challenges that some corrugated tubes present and are well prepared for them. Our wide range of standard equipment ensures the best possible processing of your corrugated tube.


The entry-level model cuts corrugated tubes with the tube cut precisely on the crest of the corrugation and guarantees an optimum processing result. For material diameters from 7.5 mm to 40 mm.


The Metzner CT 4200 additionally offers an integrated slitting device for automatic slitting of unslit corrugated tubes. For material diameters from 7.5 mm to 40 mm.

Features / Technical Data:

Increased Comfort Through Auto-Setting: The three electric motors of the CT series automatically adjust via stored programs to the material to be processed.

Longitudinal slotting device: The CT 4200 offers an integrated longitudinal slitting device for automatic longitudinal slitting of unslotted uncorrugated tubes. The cutting height of the slitting blade can be easily adjusted with the practical height adjustment

Precise Tube Cut: The CT series is equipped with a tube cut, which is very suitable for harder materials and smaller diameters.

Unique Diameter Range: Metzner CT machines process corrugated tube outer diameters from 7.5 mm to 40 mm. The wide range of applications is unique and makes the models a sustainable investment.

Short Setting Time: Thanks to the Metzner quick-change system, which supports quick bushing changes, material can be changed easily and quickly.