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QH Ball Eye For Overhead Insulator Linkage

The QH Ball Eye is an essential forged line hardware fitting utilized to attach ball and socket insulators to associated hardware, towers, and conductors. When paired with an anchor shackle, it forms one of the most reliable distribution tower attachment combinations in electrical networks.

Producing capacity: 100,000 pcs / month.

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QH Ball Eye Overview

Engineered for precision and strength, the QH Ball Eye perfectly fits circular joints to seamlessly connect sockets with the main insulator string.

  • Constructed from heat-treated, hot-dip galvanized steel, granting the fitting exceptional ductility and structural resilience.
  • Features premium connecting bolts configured in grade 4.8 or 8.8.
  • Equipped with split pins manufactured strictly from stainless steel or tinned copper.
  • Delivers robust short-circuit capability optimized by precise cross-sections and smooth bolt holes (Note: maximum strength is best maintained at standard operating temperatures).

QH Ball Eye Features

Integrating the QH Ball Eye into your power lines guarantees a straightforward, highly dependable installation backed by direct-factory B2B terms:

  • Corrosion Protection: The hot-dip galvanized finish completely shields the hardware against environmental rust and long-term wear.
  • Custom OEM Manufacturing: Fully supports customized production; simply supply a drawing, photo, or physical sample.
  • Order Flexibility: Absolutely no Minimum Order Quantity (MOQ) on any order. Free samples are provided (buyer covers the freight charge).
  • Quality & Project Readiness: Manufactured under ISO 9001, 14001, and 18001 standards, featuring low costs, fast quotations, and complete tender documents ready for submission.

QH Ball Eye Applications

Built to safely transmit mechanical loads, the QH Ball Eye acts as a crucial linkage component. It is strictly used for:

  • Attaching ball and socket insulators securely to transmission towers and overhead conductors.
  • Forming heavy-duty distribution attachments in conjunction with anchor shackles.
  • Supporting continuous supply requirements for large-scale LV and MV EPC engineering material lots.

QH Ball Eye Specifications

Review the precise material data and dimensional failure loads for the QH series below to ensure exact compatibility with your insulator hardware.

Material & Design Data for QH Ball Eye:

Component / Parameter Specification Details
Hardware Type Connecting Fitting / QH Ball Eye
Body Material Forged Heat-Treated Hot-Dip Galvanized Steel
Connecting Bolts Grade 4.8 or 8.8
Split Pins Material Stainless Steel or Tinned Copper
Factory Certifications ISO 9001, ISO 14001, ISO 18001

Dimensional & Failure Load Parameters:

QH Ball Eye

Cat. No. Dimension (mm) Link Marker Failure Load (kN) Weight (kg)
b d d1 H1 H
QH-7 16 17 33.3 100 57 16 70 0.6
QH-10 18 17 33.3 110 57 16 100 1.1
QH-12 19 17 33.3 120 65 16 120 1.1
QH-16 18 21 41.0 127 45 20 160 1.3
QH-20/16 22 21 41.0 135 85 20 160 1.5
QH-21 20 21 41.0 150 85 20 210 1.3
QH-30 22 25 49.0 150 98 24 300 1.7
QH-07100 16 17 33.3 100 57 16 70 0.6
QH-10110 18 17 33.3 110 57 16 100 1.1
QH-12120 19 17 33.3 90 63 16 120 1.1
QH-16155 20 21 41.0 155 100 20 160 1.2
QH-21140 20 21 41.0 140 83 20 210 1.2
QH-21155 20 21 41.0 155 100 20 210 1.3
QH-32175 28 25 49.0 175 110 24 320 2.2
QH-42200 32 29 57.0 200 120 28 420 3.4
QH-55240 32 32 65.0 240 130 32 550 6.1