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Wire harness processing machines

Coaxial Wire Stripper Komax Cosmic 42R
Komax Cosmic 42R
Wire striper

The Cosmic 42R is the precision machine for multi-layered stripping of micro-coaxial cables. This stripping machine processes the finest conductors with speed and precision. Multi-step stripping involving up to 9 steps is part of the performance capabilities of the Cosmic 42R, as is its memory that accommodates 1000 data records.

Area of application

The Cosmic 42R stripping machine is used for micro-coaxial cables involving especially tough precision requirements. Cosmic 42R optimally processes coaxial cables, triaxial cables, and cables with, especially thin, hard, or tough insulation.

Conductors with braided insulation, e.g. polyester fibers, also belong to the processing range.

The Cosmic 42R is ideal for a great diversity of products made in small to medium quantities.

Rotating stripping head with centering

The blade head of the Cosmic 42R is fitted with three blades and three centering units. Stripping with rotating blades and centering offers major advantages:


  •       The centering unit positions the cable with precision.
  •       The rotating blades cut the entire circumference of the insulation with precision.
  •       The force needed for pull-off is reduced to a minimum.

Multi-step stripping

The Cosmic 42R strips multi-layered conductors is up to 9 steps. The cutting

parameters can be independently set and optimized for every level. The Cosmic 42R has a memory that accommodates 1000 different conductors along with all processing parameters.

Micro-coaxial connectors put the toughest demands on the precise processing of multilayered conductors. The Cosmic 42R carries out all cuts with ultra-precision and creates the best prerequisites for a top-quality coaxial connection

Twisting conductor tips

Twisting the tips of conductors prevents splayed stranded wires. The twisting function of the Cosmic 42R prepares the cable in an optimum way for being handled during assembly or tinning.


The operation of the Cosmic 42R is intuitive. The graphical display assists the operator in setting the processing parameters. Parameters such as the turning and feed speed, cut duration, pull-off speed, etc. are presented in a straightforward table


Technical Data

Outside diameter of
the conductor (coaxial)

Approx. 0.5 mm – 2 mm

0.012 in. – 0.08 in.

Conductor cross section
(discrete conductor)

0.005 mm² – 1.5 mm²

AWG44 – 16

Minimum diameter of
inner conductors

0.05 mm

0.002 in.

Resolution diameter

0.01 mm

0.0004 in.

Maximum pull-off length

40 mm

1.6 in.

Increment of pull-off length


0.0004 in.

Maximum stripping steps


Cycle time

6 seconds

Production rate

Approx. 600 pcs/h
(depending on conductor and programming)

Database capacity

1000 programs

Gripper force

Adjustable in 10 increments

Electrical connection

1 × 100 – 240 V | 50/60 Hz | 120 VA

Pneumatic connection

5 – 7 bar

73 – 102 psi

Noise emitted

Type < 50 dB (A)

Dimensions (W × H × D)

140 × 243 × 570 mm

5.5 × 9.6 × 22.4 in.


9.2 kg

20.3 lbs

CE conformity

Complies with the EC directives on machine safety
and electromagnetic compatibility


Complies with the Restriction of
Hazardous Substances Directive (RoHS)

Applications of Komax Cosmic 42R


For more detailed information, feel free to contact us!

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