Rectangular Copper Wire

for paper and enamel insulation

Rectangular copper wire for paper and enamel insulation

In the electrical industry, rectangular wires with defined edge radii are used in motors, generators and transformers.

In comparison with round wires, rectangular wires have the advantage of allowing more compact windings, thereby delivering both space and weight savings. The electrical efficiency is also better, which saves energy.

Especially when the wires are meant to be insulated with enamel, the precision of width and thickness as well as the geometry of the edge radius is of great importance for the defect-free use in electrical coils.

Typical line for medium sized sections

Complete line
Five stand standard line for the medium size range of rectangular copper wire. This system covers the typical CTC size range and beyond.

Speed
up to 1.200 m/min

Size range
Width: 2,0 bis 30,0 mm
Thickness: 0,5 bis 6,0 mm

Precision
IT7

YouTube

Mit dem Laden des Videos akzeptieren Sie die Datenschutzerklärung von YouTube.
Mehr erfahren

Video laden

Static vertical coil pay-off

  • For pulling off round wire from pallets, carriers or out of drums
  • Continuous operation by welding the ends of the wire together while the line is running
COIL SYSTEMS

Horizontal reel pay-off

  • With cantilever or double-sided reel take-up
  • For reels from 500 kg to 4.000 kg
  • Optionally with oscillation for straight input into the line, particularly useful if flat wires have to be rolled in two passes
SMH | FLYING SPOOLER

Drawing machines

  • Diameter reduction of the incoming round wires to minimize goods in stock
  • Lubrication with emulsion
  • Optional water cooling of the drawing drum

2-high rolling mill WSR

  • Typically one or two 2-high rolling mills
  • Flat rolling of the wires
  • Roll oscillation to avoid track marks
WSR | FLAT WIRE

Dancer regulation

  • For the regulation of the wire tension between the rolling mills
  • Wire submersion cooling
  • Wire path in accordance with dimensions:
    • straight line operation for large cross sections
    • deflection operation for small cross sections

WSE rounding rolling mill

  • Rolling of the corner radii
  • Both rolls driven
  • Servo-controlled roll positioning horizontally and vertically
WSE | ROUNDING

WST universal rolling mill

  • Calibration of wire width and thickness at the same moment
  • Highest precision
  • Full product range of wires without change of roll
WST | UNIVERSAL

SMH1000-Mo/O precision layer spooling machine

YouTube

Mit dem Laden des Videos akzeptieren Sie die Datenschutzerklärung von YouTube.
Mehr erfahren

Video laden

  • Computer controlled layer winding program
  • Faultless layer winding with guide wheel
SMH | FLYING SPOOLER

Contact

We look forward to
your request!

FUHR GmbH & Co. KG
Ottenhausener Straße 49
D-32839 Steinheim

P.O. Box 1230
D-32834 Steinheim

+49 5233 38360 0 (tel)
+49 5233 38360 50 (fax)
office@fuhr-wire.com

Enquiry