Core & pair assembly
Pair twisting with back-twist options, cantilever single twisting and cradle-type laying-up for data and multi-core cables. Compare pair formation and final cable assembly as separate operations.
Pair twisting, back-twisting, cantilever single twisting and cable laying-up equipment.
Match the working range, material handling and controls to this operation.
Confirm before selectionCore diameter, pair construction, pitch and pay-off conditions.
Confirm before selectionBack-twist requirements, bobbin format and process arrangement.
Confirm before selectionFinished assembly size, elements, taping needs and take-up reel.
Confirm before selectionCore count, core diameters, fillers, lay and reel loading.
Open the operation you need, then review its configuration inputs.
Pair twisting and final cabling are separate operations. Neither replaces bare-wire conductor bunching. Plug molding, connector fitting and finished assembly testing are outside the cable-manufacturing equipment shown here.
Check the differences that matter to your product. Final selection follows a technical review.
Review this reference configuration.
| Specification | PY-Φ400/500 |
|---|---|
| Core specification | AWG32–AWG20 |
| Max. assembly Ø (mm) | 4.0 |
| Lay (mm) | 5–60 |
| Take-up Ø (mm) | 400 / 500 |
Catalogue application: HDMI, DP, USB and other data-cable core assemblies. This compact configuration is distinct from the larger cantilever and cradle-type machines.
Catalogue figures are reference values. Material, product dimensions and the agreed configuration determine operating output and the final technical specification.
Review the choices behind the equipment package.
A LAN cable project usually needs a pair-twisting stage and a later pair-assembly stage. Specify which operation you need and what material enters the machine.
Define the required back-twist process and reel arrangement for the cable construction. Do not choose a back-twist configuration from a cable category name alone.
Foil, Mylar, fillers and additional cores affect the assembly path. Identify every element on the cable drawing and confirm which devices are included.
Input, equipment and output must work as one connected process.
Confirm insulated-core dimensions, pay-off reels, tension requirements and the required pair lay.
Check element count, reel compatibility, lay direction, fillers and each tape or shielding interface.
Agree assembled diameter, take-up package, handling and any separate shielding stage before jacket extrusion.
See the role of this equipment in each cable project, then open the complete route.
Form insulated pairs before the later LAN cable assembly stage.
Confirm firstSelect pair twisting and final pair assembly separately from the cable drawing.
Assemble the specified pairs and additional cores for a data cable.
Confirm firstConfirm assembly size, elements and tape needs. USB connector assembly is a separate scope.
Lay up insulated cores where the multi-core power-cable construction requires it.
Confirm firstCore size, count, reel loading and filler requirements determine the laying-up configuration. Single-core wire does not need this step.
Assemble insulated cores where the power-cord cable drawing requires a laid-up core.
Confirm firstReview round or flat construction before choosing the route; plug production is not included.
Agree the main machine and supporting items together before comparing proposals.
Are you comparing pair formation, core assembly or final laying-up?
| Decision | What to check | What to request |
|---|---|---|
| Operation & product | Keep pair twisting, back-twisting requirements and final cable assembly separate in the equipment list. | A drawing showing incoming cores/pairs and the required assembled core for each machine. |
| Assembly result | Agree the lay, geometry, tension and appearance checks for representative cores. Cable electrical performance needs its own agreed testing scope. | Trial material details, measurement methods and responsibility for finished-cable testing. |
| Tapes & additional elements | Identify shields, fillers, drain wires and tapes; an application name does not establish these attachments. | An accessory list with each feeding/taping duty and included or separate status. |
| Handling & changeover | Compare input packages, take-up reels and how the selected construction is loaded and changed. | Reel drawings, working-range limits and the product-change procedure to review. |
What changes the quotationPair formation or laying-up duty, core count, back-twist requirements, tapes/fillers and reel handling change the package. Mark tooling, supporting units, site works and services as included, optional or buyer-supplied before comparing prices.
Agree the representative product, incoming material, setup, run conditions, measurements and records before the trial. Confirm the acceptance criteria together; a catalogue maximum is not a guaranteed result for every product.
Number of cores or pairs, diameters, fillers, tapes and shielding structure.
Pair pitch, assembly lay and any back-twist requirements.
Reel sizes, loading method, tension needs and finished package.
Incoming insulation process, downstream sheathing and available space.
They are separate stages in many cable constructions. A proposal can coordinate both stages around the same finished cable specification.
No. Cable category, pair structure and shielding design affect the process. Share the actual cable drawing rather than selecting equipment by the application name alone.
Send the core or pair count, individual diameters, finished assembly diameter, required lay, reel details and any taping or filling requirements.
No. Pair twisting forms a pair from insulated cores. Cabling assembles pairs or cores into the cable structure. A production proposal should identify each required stage.
Core or pair count, finished assembly diameter, lay range, back-twist needs, pay-off arrangement, taping and reel sizes determine the equipment scope. Send the cable drawing with the output requirement.
Share the cable you want to make and the scope of your project.