19 Ene 2026

Nuevo informe técnico: Terminales bimetálicos soldados por fricción de Elpress

Hemos publicado un nuevo informe técnico que analiza en profundidad la ingeniería que hay detrás de los terminales bimetálicos soldados por fricción de Elpress (AKK / AKS / AKP).

El documento explica cómo la soldadura por fricción crea una unión metalúrgica sin costuras y libre de oxígeno entre el aluminio y el cobre, lo que da como resultado un rendimiento eléctrico estable, una alta resistencia mecánica y una resistencia a largo plazo a la corrosión, incluso bajo ciclos de temperatura y vibraciones.

También abarca nuestro proceso de garantía de calidad, que incluye pruebas de flexión al 100 % de cada conector, y explica por qué las soluciones que son técnicamente viables no siempre son óptimas en instalaciones eléctricas exigentes.

📄 Descargue el informe técnico y profundice en la tecnología.

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Products
  • Cu terminals
    The terminals for Cu conductors 0.75 mm² to 1000 mm² are made of copper 99.9%. As a standard, we manufacture tube terminals (type KR/KRF/KRD/KRT), through connectors (type KS/KSF/KSD/KST) and C sleeves, but also largely customised connectors. The Elpress system fits both stranded conductors, as per IEC 60228 class 2, and flexible conductors as per IEC 60228 class 5 and class 6.
    AlCu terminals
    Elpress AlCu terminals for Al conductors are made of solid material.
    Al terminals
    Elpress terminals for Al conductors 16 mm² to 1200 mm² are made of solid aluminium 99.7%.
    C sleeves
    Branching sleeves for Cu conductors 6-300 mm², made of copper 99.95%.
    Pre-insulated terminals
    Elpress’ pre-insulated terminal consist of ring, fork and pin terminals made of copper and flat and round pin terminals of brass or tin bronze.
    Un-insulated terminals
    Elpress uninsulated connections up to 10 mm² consists of through connectors, rings, ferrules, forks and pin terminals made of electrolytic copper.
    End terminals
    Elpress pre-insulated and uninsulated end terminals are made of tin-plated copper.
    Overhead line connectors
    Elpress has a programme for overhead line joints that comprises products for copper lines, alloyed aluminium lines of type AlMgSi (Super B) and Al59 and FeAl lines.
    Shearbolt connectors
    Shearbolt connectors are intended for stranded and solid aluminium and copper cable, low voltage and medium voltage up to 36 kV.
  • Mechanical hand tools
    Mechanical hand tools for crimping 0,14-120 mm².
    3,5 t system
    Electrohydraulic, electromechanical and hydraulic hand tools with up to 3.5 tons of pressing force.
    6 t system
    Crimping heads, hydraulic hand tools and battery-powered crimping tools with up to 6 tons of crimp force.
    13 t system
    Crimping heads, hydraulic hand tools and battery-powered crimping tools with up to 13 tons of crimp force.
    25 t system
    Crimping heads with up to 25 tons of crimp force.
    35 t system
    Crimping heads with up to 35 tons of crimp force.
    40 t system
    Crimping heads with up to 40 tons of crimp force.
    Hydraulic pumps
    Hydraulic foot pump and mains and battery operated pumps.
    Crimp stations and table stands
    Crimp stations for industrial crimping. Table stands designed for operators with high frequency use of the C2 crimp head.
    Dies, matrices and punches
  • Elpress Stripping tools
    Cutting tools
    Elpress Combination tool for cutting and stripping
    Hydraulic cable cutters
  • Assortment boxes
    Cable joint and terminal
    Cable clamps (cleats)
  • Deep earthing system FS
    Accessories for depth earthing, tip, leading rod, extension rod, withdrawal handle and driving cap.
    Deep earthing system FSHD
    Accessories for depth earthing, tip, leading rod andextension rod. For hard and stony soils.
    Driving studs for FS
    Driving studs for Elpress deep earthing system, specially designed for use with the FS21 and FS31 rod.