SGT PW10 portable cold welder for fine copper wire from 0.05 mm

Cold Welders for Enamelled and Magnet Wire Lines

Fine wire lines run at speed and break small. A hand welder at the block puts the line back under load in seconds.

Industry Pain Points

What Goes Wrong on These Lines

  • Fine wire from 0.05 mm is too small for most joining methods
  • Heat damages the enamel and the temper on either side of the joint
  • The joint has to pull through the next die and the enamelling head
  • The welder has to be at the machine, not in the tool room
From the Data

What the Published Figures Say

Electrical butt welding machines are listed by the manufacturer as ideal equipment for the enamelled wire industry alongside wire drawing and nail making.

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Suitable Products

Equipment SGT Supplies to This Industry

SGT DA10 desk cold welder with copper wire clamped in the welding dies
12 products

Cold Welding Machines

Hand-held and bench machines that join non-ferrous wire by pressure alone, from 0.05 mm hair-fine wire up to 4.50 mm copper.

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SD1 single cavity cold welding dies with springs for portable cold welders
5 products

Cold Welding Dies

Industry-standard dies for wire from 0.10 mm to 25.0 mm, single or double cavity, round or profile.

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SGT UN series electrical butt welding machine for steel and non-ferrous wire
1 products

Electrical Butt Welders

The UN series from 1 kVA to 40 kVA, for steel, aluminium, brass and pure copper wire and rod.

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Recommended Models

Where Most Buyers Start

Solution Workflows

How the Equipment Is Used Together

Solution

Continuous Drawing Without Breaks

A break is unavoidable. What is avoidable is threading the whole line again.

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Solution

Copper to Aluminium Joining

Dissimilar non-ferrous metals joined in the solid phase, at the same electrical characteristics as the parent wire.

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Solution

Die and Tooling Programme

Machines are bought once. Dies are bought every month, and they decide what the machines actually produce.

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FAQ

Enamelled and Magnet Wire Questions

Which SGT products suit enamelled and magnet wire

The categories listed on this page: Cold Welding Machines, Cold Welding Dies, Electrical Butt Welders. Each one links to the full product list with the published capacities.

How is a machine matched to our line

By the wire. Give the material, the smallest and largest diameter run, whether the section is round or rectangular, and the electrical supply. The machine model, the die set and the voltage build follow from those four answers.

Do you supply the consumables as well as the machines

Yes. Welding dies from 0.10 mm to 25.0 mm, drawing dies in tungsten carbide, PCD and nano diamond coating, extrusion dies and tips, and quartz glass welding crucibles are all made in house.

What lead time and packing should we expect

Packing is stated per model — a strong wooden or plywood case for the machines, carry cases for the portable welders. Lead time is quoted per order. TBC

Equipment Advice for Enamelled and Magnet Wire

Tell us what the line runs and where it stops. We will come back with the machine, the die programme and the consumables that address it.