Engineered with high-strength materials, MARSHINE Head Boards for Four Bundle Conductors can maintain cable alignment and streamline the conductor stringing process for long-distance and high-voltage transmission projects and ensure optimal alignment, spacing, and mechanical stability in high-voltage transmission line installations. Crafted with aerospace-grade materials and precision engineering, they are the cornerstone of reliable, long-lasting power transmission infrastructure.
Product Parameter
| Item number | Model | Ratedload (KN) | Applicable stringing block sheave width(mm) | Weight (kg) | Feature |
| 17231 | SZ4A-13 | 130 | 100 | 139 | Poising sheave |
| 17232 | SZ4B-13 | 130 | 100 | 82 | independent |
| 17233 | SZ4B-18 | 180 | 110 | 95 | independent |
| 17234 | SZ4B-25 | 250 | 110 | 105 | independent |
| 17239 | SZ4B-32 | 320 | 125 | 150 | independent |
| 17241 | SZ6B-25 | 250 | 110 | 132 | independent |
| 17242 | SZ6B-25A | 250 | 100 | 124 | independent |
| 17246 | SZ8B-28 | 280 | 110 | 240 | independent |
Product Feature
Balanced Design: This MARSHINE Head Boards for Four Bundle Conductors is precision engineered to ensure even tension distribution on all four conductors.
Multiple Connection Points: Securely connect conductor clamps, guy wires and swivels.
Corrosion Resistant Coating: Withstands harsh environments for long-term durability.
Smooth Operation: Reduces friction and wear on conductors during pulling, ensuring a safe and efficient stringing process.
Anti-Gallop Design: Aerodynamic shape and integrated shock absorbers reduce wind-induced vibration by 70%, minimizing stress on towers and conductors.
Universal Compatibility: Suitable for ACSR, AAAC and ACCC conductors, with optional ceramic inserts for OPGW integration.
Product Application
High voltage overhead transmission line installation.
Long span four split conductor stringing.
The MARSHINE Head Boards for Four Bundle Conductors can be applicable to hydraulic traction machines, tensioners and stringing trolleys.
Suitable for new line construction and conductor replacement projects.
Product Details
With a robust design and proven field performance, the MARSHINE Head Boards for Four Bundle Conductors can help ensure safe, accurate, and fast installation of high-voltage bundled conductors., here are the details about it:
Industry Expertise: MARSHINE has decades of experience in power line construction equipment.
High Safety Standards: Designed and tested to meet international safety and quality requirements.
Reliable Performance: Trusted by contractors and utilities worldwide for critical infrastructure projects.
Labor Efficiency: Lightweight design (30% lighter than steel) allows small construction teams to be deployed quickly, even in rough terrain.
Safety Compliance: Non-conductive materials meet CE and ISO safety standards.
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No.1, ChangJiang South Road, Beilun, Ningbo, Zhejiang, China
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