Kappa 331

Kappa 331

Cut and Strip

  • Kappa 331

    Kappa 331

  • Kappa 331 – High quality and flexible wire processing

    Kappa 331 – High quality and flexible wire processing

  • Kappa 331 Samples

    Kappa 331 Samples

Gain a lasting edge with the newcomer to the market leader’s portfolio.

The Kappa 331 sets new, unique benchmarks for ultra-efficient cutting and ultra-precise rotary stripping. It is modular, agile and user friendly. Along with an integrated length measurement system (LMS) for the guaranteed accuracy of cable lengths, it features automatic readjustment and alternating belt and roller drive. As the global market leader, Komax Wire provides you with complete product lines for wire processing. Be a cut above the rest every day – for a lasting edge over the competition.

The Kappa 331 is a modular cut and strip machine with a rotating blade module.
Round, multilayered cables – with and without shielding – are precisely stripped in multiple steps. The machine can be changed over quickly, making it ideal for flexible use.

Area of application

The Kappa 331 automatic cut and strip machine is used for round conductors with a cross section of 0.22 to 35 mm² (AWG23 – AWG2) and for specific applications up to 50 mm². It performs full and partial pull-off operations on individual layers and strips the outer jackets from jacketed cables with outside diameters of up to 16 mm that are with or without shielding.
The high efficiency results from the flexible configuration possibilities and the short conversion times. The Kappa 331 is ideal for work environments with highly diverse products made in large and small batches. Powerful belt or roller drives transmit forces in an optimum way for the widest various of jackets.
The machine is available as a universal machine with swivel guide or as a universal/coax machine with split guides.

Use as universal model

The universal-machine with swivel guide offers the widest range of uses. It allows you to easily program and precisely process short and long stripping lengths and individual wires, jacketed cables, coaxial cables and other multilayered cables. An inkjet marks the cable near the blade to minimize scrap. Numerous options expand the processing range even more, e.g., the slit unit or the feature for processing flat ribbon up to 16 mm.

Use as universal/coax model

This model is optimized for the precise processing of demanding coaxial and triaxial cables with stripping lengths of up to 60 mm. The highly precise rotating cutting unit, the independent length measurement system and the symmetrical layout of drives and blades combine with the split guides to create optimum conditions for this task.

Optional split guide on right

The modular machine design allows split guides to be used to the right side of the cutting head instead of the fixed guide. The split guide supports the free end of the cable during the stripping process and opens immediately after a full strip to ensure the reliable disposal of the pulled-off insulation. This setup allows access for the further processing of inner cable layers.

Intuitive operation

With the TopTouch Kappa user interface, you can program easy and complex stripping tasks with minimal prior knowledge:

  • A single screen page suffices to record the entire product.
  • You simply press the “+” key to open predefined product templates.
  • The incision values are automatically calculated when you enter the cable cross section.
  • The quick links give you fast access to key parameters such as speed, applied pressure, etc.
Universal Universal/coax
Conductor cross section *
0.22 mm² – 35 mm² (AWG23 – AWG2)
Max. outside diameter 16 mm (0.63 in)
Length range 1 mm – 800 000 mm (0.039 in – 875 yd)
Length accuracy  Repeat accuracy ± (0.2 % +1 mm (0.04 in)) 
Max. stripping lengths  Full strip
Side 1: 180 mm (7.09 in)
Side 2: 50 mm (1.97 in)

Semi/multiple strip-off
Side 1: 999.9 mm (39.37 in)
Side 2: 999.9 mm (39.37 in)
Full strip
Side 1: 60 mm (2.36 in)
Side 2: 60 mm (2.36 in)

Semi/multiple strip-off
Side 1: 999.9 mm (39.37 in)
Side 2: 60 mm (2.36 in)
Max. wire transport speed  4.0 m/s (157.5 in/s) 
Quantity range  1 – 99 999 
Drive system  Double-roller or belt drive
Wire guide  Side 1: Swivel guide
Side 2: Fixed guide/optional split 
Side 1: Split guide
Side 2: Split guide 
Electrical connection  115/230 V AC ± 10 % | 50/60 Hz | 680 V A 
air connection 
5 – 8 bar (73 – 116 psi) 
Air consumption  < 10 liter per minute 
Dimensions (W × H × D)  870 × 380 × 670 mm (34 × 15 × 26 in) 
Weight  About 100 kg (220 pounds) 
EU Conformity  Complies with the EU directives on machine safety and
electromagnetic compatibility 
RoHS  Complies with the Restriction of Hazardous Substances Directive, RoHS

* Many wires outside the indicated cross section range may be able to be processed on the Kappa 331. Extremely hard and tough wires may not be able to be processed even though they are within the above cross section range. If you are in doubt about your wires, we are happy to process samples of them.

Cutting Cutting
Cutting pulled strands Cut pulled strands
Precision cut Precision cut
Full stripping Full strip both sides
Half stripping Half strip both sides
Multi-step stripping Multiple strip
Flat cable processing
Multi-conductor cable processing Multi conductor cable kappa
Core processing Inner conductor 2pol
Double sheath cable processing Double sheath cable
Coaxial and triaxial cable processing Coaxial cable
Intermediate strip Intermediate strip
Intermediate slitting Intermediate slitting
Hot stamp marking Hot stamp marking
Inkjet marking Inkjet
Sequence processing Sequence cs