Conductor Self-Gripping Clamps For Overhead Power Transmission Lines Stringing

Aluminum Alloy Conductor Self-Gripping Clamps are specialized automatic clamps used primarily for anchoring, stringing, and tensioning overhead conductors such as aluminum, ACSR (Aluminum Conductor Steel Reinforced), copper conductors, and steel ropes in power transmission and distribution lines.

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Aluminum Alloy Conductor Self-Gripping Clamps are specialized automatic clamps used primarily for anchoring, stringing, and tensioning overhead conductors such as aluminum, ACSR (Aluminum Conductor Steel Reinforced), copper conductors, and steel ropes in power transmission and distribution lines.

  • : Made of high-strength aluminum alloy, offering a robust yet lightweight structure that facilitates easy handling and reduces fatigue during installation.

  • : Simple and compact design with specially shaped jaws that align perfectly with the conductor surface to provide a secure, non-slip grip without damaging the conductor.

  • : Automatic self-gripping action ensures the clamp tightens under load, providing reliable anchoring and tensioning during conductor stringing and sag adjustment.

  • : Used for anchoring and stringing conductors, adjusting sag in overhead lines, and pulling wire safely and efficiently.

Model SWL (Safe Working Load, kN) Min. Breaking Load (kN) Applicable Conductor Diameter (mm) Jaw Length (mm) Mass (kg)
25 63 16.0 22.4 140 3.2
30 80 22.0 26.0 160 4.5
40 100 25.0 28.7 190 5.3
45 120 28.0 32.0 190 6.0
50 150 30.0 33.6 220 7.0
60 160 33.0 36.3 270 9.9
70 210 36.0 39.0 300 16.0

  • Lightweight due to aluminum alloy construction, easing transport and installation.

  • Provides sufficient clamping force without damaging conductors.

  • Suitable for a wide range of conductor diameters and types (aluminum, ACSR, copper).

  • Helps adjust sag during conductor erection.

  • Robust structure ensures durability and long service life.

  • Overhead power line construction and maintenance.

  • Stringing and tensioning of aluminum and steel-reinforced conductors.

  • Temporary anchoring during conductor installation.

  • Sag adjustment in transmission and distribution lines.

Aluminum alloy conductor self-gripping clamps are essential tools in overhead line construction, offering a reliable, lightweight, and damage-free gripping solution for anchoring and stringing various types of conductors. Their automatic gripping jaws and robust aluminum alloy build make them suitable for safe and efficient conductor handling in power and telecom infrastructure projects

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