The Insulator Ball Eye is a forged steel hardware component that connects ball and socket insulators to supporting structures in overhead transmission and distribution systems. Mounted at the end of suspension insulator strings, it matches standard insulator fitting dimensions to ensure secure assembly. The hot-dip galvanized coating provides corrosion resistance against salt, chemicals, industrial pollutants, and UV exposure while maintaining structural integrity across temperatures from -50°C to +120°C and humidity up to 100%.
Available in various sizes, the component offers ultimate strength ratings up to 50,000 pounds and failure loads ranging from 70 kN to over 400 kN. Dimensions including eye openings and thicknesses align with industry standards such as American National Standards Institute (ANSI) specifications for insulator classes. Weights range from approximately 0.3 kg to 1.5 kg depending on the model.
The component withstands substantial mechanical stresses from high winds, heavy rain, and snow while supporting flexible connections that accommodate mechanical loads and movements. Its straightforward design facilitates easy installation and integration into transmission towers, distribution towers, substations, and high-voltage networks, often paired with anchor shackles for distribution tower attachments to maintain electrical isolation and system integrity.
High-Quality Insulator Ball Eye Supplier
RaxPower, established in 2003 and headquartered in Hebei Province, China, is a leading manufacturer, supplier, and exporter of Insulator Ball Eye. With over 21 years of specialized experience in pole line hardware, we leverage our extensive R&D and production capabilities to ensure every Insulator Ball Eye is manufactured using the finest raw materials and rigorously tested by our quality control inspectors for unmatched reliability.
These fittings are essential for attaching ball and socket insulators to associated hardware in overhead power systems, crafted from galvanized forged steel to deliver high tensile strength and corrosion resistance.
Our commitment to quality is demonstrated through advanced hot forging technology for superior durability and accurate sizing, supported by 17,000 square meters of production workshops and 5,000 square meters of warehouses.
A dedicated team of over 170 professionals, including 30 technicians and 15 quality supervisors, enforces strict multi-stage testing, load tests, and gauge tests per IEC standards, with products passing SGS certifications.
For the best prices on Insulator Ball Eye, contact us today, and our sales representative will promptly follow up.
| Model | Designated Size (mm) | Failure Load (kN) | Weight (kg) | A (mm) | B (mm) | C (mm) | D (mm) | R (mm) | Material |
|---|---|---|---|---|---|---|---|---|---|
| DQP-7 | 16 | 70 | 0.3 | 50 | 16 | 33.3 | 17 | 20 | Galvanized Forged Steel |
| DQP-10 | 16 | 100 | 0.3 | 50 | 16 | 33.3 | 17 | 20 | Galvanized Forged Steel |
| DQP-12 | 20 | 120 | 0.5 | 60 | 20 | 41 | 21 | 24 | Galvanized Forged Steel |
| DQP-12G | 16 | 120 | 0.4 | 60 | 17 | 33.3 | 17 | 24 | Galvanized Forged Steel |
| DQP-16 | 20 | 160 | 0.5 | 60 | 20 | 41 | 21 | 26 | Galvanized Forged Steel |
| DQP-16G | 20 | 160 | 0.5 | 60 | 18 | 41 | 21 | 26 | Galvanized Forged Steel |
| DQP-20 | 24 | 200 | 1.0 | 80 | 24 | 49 | 25 | 30 | Galvanized Forged Steel |
| DQP-21D | 20 | 210 | 0.9 | 70 | 24 | 41 | 21 | 30 | Galvanized Forged Steel |
| DQP-30 | 24 | 300 | 1.1 | 80 | 28 | 49 | 25 | 39 | Galvanized Forged Steel |
| DQP-2120G | 20 | 210 | 0.7 | 80 | 20 | 41 | 21 | 26 | Galvanized Forged Steel |
| DQP-3224G | 24 | 320 | 1.2 | 80 | 28 | 49 | 25 | 33 | Galvanized Forged Steel |
| DQP-4228G | 28 | 420 | 1.5 | 100 | 32 | 57 | 29 | 39 | Galvanized Forged Steel |
Frequently Asked Questions (FAQS)
What is an insulator ball eye and what is its primary function?
An insulator ball eye is a forged steel hardware fitting used to attach ball and socket insulators to other components in overhead transmission and distribution systems. It ensures a secure and reliable connection, often mounted at the end of suspension insulator strings as a key connecting element.
What are the main advantages of using RaxPower ball eyes?
RaxPower ball eyes offer high mechanical strength from forged steel construction, excellent corrosion resistance through hot-dip galvanizing, a simple structure for easy installation and integration, and reliability in accommodating mechanical loads and movements. They operate in temperatures from -50°C to +120°C, handle relative humidity up to 100%, and withstand harsh weather including high winds, heavy rain, snow, UV exposure, and salty or industrial environments.
In which applications are insulator ball eyes commonly used?
Insulator ball eyes are commonly used in transmission towers to attach insulators, in substations for connections between components, on distribution towers with anchor shackles, and in high-voltage networks to maintain insulation and support for conductors.
What are the load ratings and specifications for RaxPower ball eyes?
RaxPower ball eyes come in various sizes with specified failure loads including 70kN, 100kN, 120kN, 160kN, and higher. Key dimensions and weights are designed to match standard insulator fittings, ensuring secure assembly and reliability in overhead line systems.
How should insulator ball eyes be installed and maintained?
Prepare tools and verify compatibility before installation. Position the ball eye at the connection point, secure it by inserting the ball end into the socket, and inspect for a secure and aligned connection. Regularly check for signs of corrosion, wear, or damage during maintenance to ensure continued safe operation.
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