top of page

Achievements in the sector of

Electrical construction

Image from American Public Power Association.jpg.avif

Example of achievements

Technique: copper plating

Sector: electrical construction

Contact clamp (copper machining)

rea_usinage_cuivre_elecconstruction-elec.jpg

Product: 4000 A moving contact (moving part of very high voltage circuit breakers).
Description: manufacture of cutting pliers, with finger constriction.
Quantity produced: in series of 100 pieces, 1000 pieces per year.
Manufacturing time: 5 weeks.
Machine used: robotic twin-spindle turning center.

Copper Machining

Annual quantity processed: 200 tonnes

Silver contacts: complete production of copper electrical contacts with silver deposit.

Roller-rolled rods: manufacturing roller-rolled rods. Roller-rolling increases surface hardness and allows contact without seizure.

Upset tapping: execution of all our tapping in copper articles by upsetting.

Example of achievements

Technique: aluminum machining

Sector: electrical construction

Aluminum Contact

rea_usinage_cuivre_elecconstruction-elec.jpg

Product: fixed contact very high voltage circuit breaker.

Description: manufacturing of silver/pebbled contact tubes.

Quantity produced: 500 / year.

Manufacturing time: 8 weeks.

Machine used: 3-axis turning center with digital bezel.

ALUMINIUM machining

Annual quantity processed: 380 tonnes

Example of achievements

Technique: steel u sinage

Sector: electrical construction

Control shaft

rea_usinage_cuivre_elecconstruction-elec.jpg

Product: THT circuit breaker control.

Description: Steel shaft, heat treatment, cutting. Surface treatment, creation of a joint face after treatment with Ra < 0.2.

Quantity produced: 300 / year.

Manufacturing time: 10 weeks.

Machine used: digital lathe, machining center.

STEEL machining

Example of achievements

Technique: cupro-tungsten sining

Sector: electrical construction

Mobile contact

rea_usinage_cuivre_elecconstruction-elec.jpg

Product: Medium voltage circuit breaker.

Description: Copper tube with induction brazed cupro-tungsten pellet.

Quantity produced: 30,000 pieces/year.

Manufacturing time: 14 calendar days.

Machine used: robotic turning center.

CUPRO-TUNGSTEN machining

Example of achievements

Technique: u sinage foundry

Sector: electrical construction

Sphere

rea_usinage_cuivre_elecconstruction-elec.jpg

Product: THT circuit breaker.

Description: aluminum foundry machining available in 24 different positions.

Quantity produced: 4000 pieces / year.

Manufacturing time: 4 weeks.

Machine used: 5-axis robotic machining center.

FOUNDRY machining

Example of achievements

Technique: cast iron u sinage

Sector: electrical construction

Crank

rea_usinage_cuivre_elecconstruction-elec.jpg

Product: THT circuit breaker control.

Description: cast iron foundry machining + cutting + surface treatment Zinc plating without Cr6.

Quantity produced: 500 pieces / year.

Manufacturing time: 8 weeks.

Machine used: 4-axis machining center.

Support

rea_usinage_cuivre_elecconstruction-elec.jpg

Product : THT circuit breaker control.

Description: cast iron foundry machining + surface treatment Zinc plating without Cr6.

Quantity produced: 500 pieces / year.

Manufacturing time: 5 weeks.

Machine used: 4-axis machining center.

Machining CAST IRON

bottom of page