Zeta 651

Zeta 651

Harness Manufacturing

  • Zeta 633/651 Block loading - wire harness manufacturing

    Zeta 633/651 Block loading - wire harness manufacturing

  • Zeta 633/651 wire harness manufacturing

    Zeta 633/651 with long deposit system

  • Wire harness manufacturing Zeta 651 Block loading

    Zeta 651 Block loading - wire harness manufacturing

Zeta 651 – Block loading

  • Fully automatic block loading
  • Full integration into TopWin
  • Integrated process monitoring with good/bad separation
  • Automatic block feed
  • Blocks can be replenished while machine is running.
  • Economical production of harnesses undergoing single-sided loading

Together, the Zeta 633 and Zeta 651 offer a reliable and attractively priced complete solution for the single-sided loading of single and double row blocks. Single-sided loading has never been so economical.


Teamed with the highly flexible Zeta 633 fully automatic crimping machine, the Zeta 651 can produce harnesses with single and double-row blocks using single-sided loading.


The Zeta 633 fully automatic crimping machine applies the loop transfer principle to feed the two wire ends of the loop individually one after the other to the appropriate processing station. With the Zeta 651, the contacts are mechanically centered prior to loading and optionally rotated, if need be. The use of the reliable loading head and the process monitoring systems of the Zeta 656 ensure optimum loading. The entire loading process is monitored, from insert in chamber to correct locking. Blocks are fed automatically and can be replenished while the machine is running.

Feed and deposit can be adapted to meet the respective needs of the specific customer.
Blocks are automatically fed using a customer-specific vibratory bowl feeder or linear feeder. You can replenish them without interrupting processing while the machine is running.

Zeta 633 651 Gehaeusezuführung

Flexible basic machine

The Zeta 633 basic machine with integrated wire feed accommodates up to 36 wires without changeover. Modules can be configured as desired along the entire length of the machine. That means total flexibility for each area of application. If need be, the machine can be successively expanded and has space for up to ten processing stations.

Wire deposition

The simple standard deposit system with integrated bad part cutter is used for depositing harnesses with short conductors. The long deposit system with batch separation and integrated bad part cutter is used for producing harnesses with long conductors up to 3000mm in length.


The optional interface WPCS (Wire Processing Communication Standard) allows Komax machines to be networked under TopWin. With this open interface, the machine is easy to integrate into existing production sequences.

TopNet is a clearly arranged mana-gement software with functions for the centralized creation and management of parts, articles and jobs that help you to optimize your production operations.

TopConvert can be used to convert already existing job and article lists to WPCS format. This data can then be directly processed by fully automatic crimping machines.


Komax offer to you an optimal support by individual Service offers.

  • After-Sales Service
  • Production Assistance
  • Certified Training Courses
  • Feasibility Test

Cable cross sections*** 0.22 mm² – 2.5 mm² (AWG24 – AWG14)
Outside cable diameter 4mm (0.16in.)
Lengths of processed cables Single-sided processing 85–3000mm (3.35–118in.)
Double-sided processing 85–110mm (3.35–4.3in.) / 240–3000mm (9.45–118in.)
Loadable blocks Single and double row blocks
Piece output Cycle time: 1.8s per loading operation *
Block loading time: 1.5s *
* Piece output depends on wire length and block/contact combination.
Monitoring of loading process Collision
End force for loading
Contact locking
Block feed Vibratory bowl feeder
Linear rail
Customer-specific solution on request
Wire deposition Simple deposition for wires up to 1000mm (39.37in) long
Deposition for wires up to 3000mm (118in) long
Customer-specific solution on request
Directly from Zeta 633
Accessories The Zeta 651 can be fitted with various accessories to meet specific customer requirements such as block closing, secondary locking, etc.
*** Wires outside the indicated cross section range can also be processed on the Zeta. In case of doubt, we are happy to produce samples of your wires for you.

Machine layout with standard deposit system

Zeta 633 651 Layout

Machine layout with extended deposit system

Zeta 633 651 Layout 3m Ablage
Cutting Cutting
Cutting pulled strands Cut pulled strands
Full stripping Full strip both sides
Half stripping Half strip both sides
Double sheath cable processing Triaxial cable
Crimping Crimping cc
Inkjet marking Inkjet Zeta
Sequence processing Sequence Zeta
Split cycle for closed barrels Split cycle both sides
Seal insertion Sealing both sides
Twisting / tinning Twisting and tinning
Sleeve insertion Sleave insertion A355S Z651 Z656
Ferrule crimping Ferrule crimping
MIL crimping MIL Crimp
Wire end solidifying, splicing, welding Wire end solidifying
Block loading / Wire harness production Block loading single sided