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Professional Tandem Sheave Stringing Block for Simultaneous Installation of Multiple Conductors with 25KN Rated Load and Precision-Engineered Sheaves

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Professional Tandem Sheave Stringing Block for Simultaneous Installation of Multiple Conductors with 25KN Rated Load and Precision-Engineered Sheaves
Характеристики Галерея Характер продукции Спросите цитату
Характеристики
Характеристики
Имя: Тандемный блок натяжения шкивов
Модель: ШР
Применимый: LGJ300-500
Номинальная нагрузка: 25кН
масса: 9,5-11 кг
Гарантия: 1 год
Основная информация
Место происхождения: Нинбо
Фирменное наименование: Suntech
Сертификация: ISO
Номер модели: ШР
Оплата и доставка Условия
Упаковывая детали: Фанерный чехол
Время доставки: 3-7дней
Условия оплаты: Л/К, Т/Т
Поставка способности: 3000 ПК/месяц
Характер продукции
Professional Tandem Sheave Stringing Block for Simultaneous Installation of Multiple Overhead Conductors
Product Overview
The Tandem Sheave Stringing Block is a specialized, high-capacity installation tool engineered for the efficient and safe installation of bundle conductors in high-voltage and extra-high-voltage transmission line projects. Unlike a standard single-sheave block, it features two or more independent sheaves mounted side-by-side within a single, robust frame. This design allows multiple sub-conductors—which together form a single-phase bundle—to be pulled simultaneously through the same support point on a transmission tower.
Product Specifications
Item Number Model Applicable Conductor Rated Load (kN) Weight (kg) Remark
10211 SHR-2.5 LGJ300-500 25 11 Aluminium sheave
10212 SHRN-2.5 LGJ300-500 25 9.5 Nylon sheave
Key Features & Benefits
Enables Simultaneous Pulling of Multiple Bundle Conductors: Install multiple sub-conductors in a single, synchronized operation, dramatically reducing stringing time and labor costs.
Ensures Consistent Spacing and Alignment Within the Bundle: Sheaves fixed at precise engineered distances enforce correct spacing between sub-conductors for optimal electrical performance.
Dramatically Reduces Installation Time and Labor Requirements: Single setup of tensioning equipment installs entire phase bundle, minimizing crew exposure and accelerating project timelines.
Minimizes Wear on Stringing Equipment and Infrastructure: Consolidates work into one pull, reducing total cycles of wear on all associated equipment and lowering operating costs.
Improves Worksite Safety Through Fewer Equipment Operations: Reduces high-tension pulling events and operational phases, creating a safer work environment.
Provides Individual Bearing Protection for Each Conductor: Each sheave operates independently on its own sealed bearings, ensuring smooth travel and preventing conductor damage.
Designed for Heavy-Duty Use and Long-Term Reliability: Constructed from high-strength aluminum alloys or steel with reinforced frames and oversized axles for years of reliable service.
Facilitates Accurate Sag and Tension Control for the Entire Bundle: Promotes uniform sag across all conductors through simultaneous pulling under identical tension profiles.
Critical Tool for Modern High-Capacity Transmission Line Construction: Essential equipment for building or upgrading the high-voltage backbone of the power grid.
Offers Strong Return on Investment Through Operational Efficiency: Rapid ROI through reduced labor hours, shorter project durations, and improved scheduling reliability.
Summary
The Tandem Sheave Stringing Block is a force multiplier in transmission line construction. It transforms the labor-intensive process of installing bundle conductors from a series of sequential tasks into a single, coordinated operation. By enabling simultaneous pulling, it delivers unmatched gains in efficiency, ensures superior installation quality, enhances jobsite safety, and provides a compelling economic advantage. For any entity involved in building high-capacity power lines, this tool is not just beneficial—it is essential.
тег:

провод шнуруя блоки

блок шкива веревочки провода

conductor stringing pulley

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