Conductor Stringing Blocks
Four Sheave OPGW Stringing Block with R570 Bend Radius and 10KN Rated Load for Fiber Optic Cable
Four Sheaves Combined OPGW Stringing Block – Fiber Optic Cable Pulley with R570 Bend Radius Product Overview The SHZHD10 Four Sheaves Combined Block is a specialized fiber optic stringing tool designed for stringing optical cables below Φ22mm or small cables below Φ60mm. Featuring a four-sheave structure with optimized bend radius (R570), this combined block provides superior cable protection during pulling. The compact design (760x120x480mm) and moderate weight (23.5kg) make
Heavy Duty Ending Block with 30-80KN Rated Load and Open Side Plate for Rapid Line Insertion
Heavy Duty Terminal Block with Open Side Plate – Rapid Line Insertion for Tower End Operations Product Overview The SH30J - SH80J series Ending Block is a specialized terminal pulley designed for the final stages of overhead power line construction. Engineered to tighten up conductor wires, this block acts as the last pulley in the stringing sequence. Its robust steel construction and openable side plate design allow for rapid line insertion and removal, significantly
2KN Rated Load OPGW Stringing Block with Ultra-Lightweight Design and Fiber-Safe Sheaves
Overhead Ground Wire Replacement Roller – 2KN Double Sheave OPGW Stringing Block Product Overview The SH2-OPGW series Double Sheave Block is a specialized precision tool designed for exchanging overhead grounding wires with OPGW (Optical Budget Ground Wire) in live-line or de-energized operations. Featuring a dual-sheave configuration that ensures balanced traction and minimizes the risk of fiber optic damage during stringing. Weighing as little as 2.2kg, it is optimized for
High Speed Wire Rope Turning Block with 80m/min Max Speed, Pass Through Connector Design, and 50-300KN Rated Load
High Speed Wire Rope Turning Block – 80m/min Max Speed Pass Through Connector Design Product Overview The THZ1 series High Speed Turning Block is a professional single steel sheave stringing block designed for steel wire rope traction and turning applications. It can pass through steel wire rope connectors, making it ideal for continuous pulling operations. The maximum allowable speed of hauling rope is 80m/min, significantly improving construction efficiency. Available in
SJL Series Grounding Block – 100A Max Current Copper Alloy Construction with 50mm Bottom Diameter for Transmission Lines
SJL Series Grounding Block – 100A Max Current Copper Alloy Grounding for Transmission Lines Product Overview The SJL series Grounding Block is a critical component for electrical safety in power distribution and transmission systems. Designed to create a permanent, low-resistance connection between grounding conductors, ground rods, and equipment frames, it ensures that fault currents have a safe path to earth. Constructed from high-conductivity casting steel and copper alloy
178×76MM Conductor Stringing Blocks Electric Power Construction 10KN Universal Stringing Pulley
Universal Stringing Pulley Block Essential Overhead Transmission Line Tools for Electric Power Construction Suntech Power is a manufacturer of research,development, production and sales: Stringing Block, Hoisting Tackle, Wire Grip, Reel Stand,Inspection Trolleys, Tightening Tools, Connector, Shackle, Lifter, Head Boards For Conductors, Mesh Sock Joints, Powered-winch, Press-machine and other construction tools and equipment company for electric power construction. At the same
Skyward Corner Cable Roller 25-185mm with 5KN Rated Load and Aluminum Sheave for Cable Pulling Protection
Product Introduction The corner cable roller is designed for cable direction change during pulling. The source page should be published with parameter-based statements rather than unsupported performance claims. Verified source evidence includes: Model Number:: SHCZ-0.5; Name:: Skyward Corner Stringing Block; Item No.:: 10281/10282; Applicable Conductor:: 25-185mm; Rated Load:: 5KN; Weight:: 1.8-2.1KG | Technical table fields: Item number, Model, Applicable Conductor(LGJ),
Aerial Cable 120 X 130mm Conductor Stringing Blocks Stringing Roller Block For Overhead Line
Aerial Cable Conductor Pulley Stringing Roller Block For Overhead Line Suntech Power is a Professional manufacturer of transmission line stringing tools and equipments in Ningbo,China. Such as conductor stringing blocks,cable roller,hoisting tackles,pulley blocks,conductor grippers,cable reel stand,gin poles,inspection trolleys,hydraulic puller tensioner,conductor compressors,cable pulling winch,anti twisting wire steel rope,etc. We are a research and development, production
80KN Ending Block: Heavy-Duty Terminal Conductor Stringing Block with Open Side Plate
80KN Ending Block: Heavy-Duty Terminal Conductor Stringing Block with Open Side Plate Product Overview The SH30J - SH80J series Ending Block is a specialized terminal pulley designed for the final stages of overhead power line construction. Specifically engineered to tighten up conductor wires, this block acts as the last pulley in the stringing sequence. Its robust steel construction and openable side plate design allow for rapid line insertion and removal, significantly
10KN Four Sheaves Combined Block: OPGW & Fiber Optic Stringing Quadrant Block
10KN Four Sheaves Combined Block: OPGW & Fiber Optic Stringing Quadrant Block The SHZHD10 Four Sheaves Combined Block is a precision-engineered stringing tool specifically designed for the installation of OPGW (Optical Ground Wire) and fiber optic cables. By adopting a four-sheave quadrant structure, this block ensures that delicate cables maintain a safe R570 bend radius during traction. This segmented design effectively distributes pressure, preventing signal loss or fiber
2KN Double Sheave Block: OPGW & Overhead Grounding Wire Exchanging Roller
2KN Double Sheave Block: OPGW & Overhead Grounding Wire Exchanging Roller Product Overview The SH2-OPGW series Double Sheave Block is a specialized precision tool designed for exchanging overhead grounding wires with OPGW (Optical Budget Ground Wire) in live-line or de-energized operations. Engineered by Suntech Power, this lightweight block features a dual-sheave configuration that ensures balanced traction and minimizes the risk of fiber optic damage during stringing.
80KN Hoisting Point Block: Heavy-Duty Lifting Balance Block for A-Shape Holding Pole
80KN Hoisting Point Block: Heavy-Duty Lifting Balance Block for A-Shape Holding Pole Product Overview The QHD series Hoisting Point Block is a specialized lifting tool engineered for transmission line construction. Specifically designed for fixing onto A-shape lattice structure holding poles, this block serves as a high-strength alternative to traditional hoisting tackle. With a rated load capacity of up to 80KN, it ensures balanced and stable lifting during the most
High Speed Turning Block: 300KN Heavy-Duty Single Steel Sheave for Conductor Stringing
High Speed Turning Block: 300KN Heavy-Duty Single Steel Sheave for Conductor Stringing Product Overview The THZ series High Speed Turning Block is a professional-grade stringing tool designed for high-efficiency power construction. Engineered for steel wire rope traction, this block supports a maximum hauling speed of 80m/min and allows for the seamless passage of steel wire rope connectors. With a rated load capacity ranging from 50KN to 300KN, it is the ideal solution for
100A Grounding Block: Triple Sheave Conductor Stringing Pulley for Induced Electricity Removal
100A Grounding Block: Triple Sheave Conductor Stringing Pulley for Induced Electricity Removal Product Overview The SJL series Grounding Block is a critical safety component used in overhead line stringing operations. Its primary function is to eliminate induced electricity from conductors or earth wires, protecting both personnel and equipment. Featuring a triple sheave mechanism, the block is automatically compacted against the wire by a precision torsion spring, ensuring
Durable Aerial Cable Stringing Block with 120x130mm Sheave and 5KN Rated Load for Transmission Lines
Durable Aerial Cable Stringing Block for Transmission Line Construction and Maintenance Projects Product Specifications Item Number Rated Load (kN) Max Applicable Cable Sheave Size Weight (kg) 10228 5 φ 100 φ120x130mm 2.7 21338 5 φ 80 φ160x90mm 3.5 21339 5 φ 150 φ140x160mm 3.5 21340 5 φ 200 φ160x230mm 12.5 Product Overview The Aerial Cable Stringing Block is a fundamental and essential tool for the installation, maintenance, and repair of all types of overhead cables,
Heavy Duty Tandem Sheave Stringing Block with 25KN Rated Load for Simultaneous Pulling of Bundle Conductors
Heavy Duty Tandem Sheave Stringing Block for Bundle Conductor Stringing Specialized high-capacity installation tool engineered for efficient and safe installation of bundle conductors in high-voltage and extra-high-voltage transmission line projects. 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 Simultaneous
Durable Aluminum Alloy Three Purpose Stringing Block with 20KN Rated Load for Power Line Construction
Durable Skyward Three Purpose Stringing Block for Sitting, Hanging and Special Stringing Applications The Skyward Three Purpose Stringing Block is a highly advanced and exceptionally versatile tool engineered for the dynamic and demanding world of overhead power line construction. Its core innovation lies in a single, robust unit that can be quickly configured for three distinct mounting and application methods: sitting upright on a structure, hanging suspended from a point,
Skyward Corner Stringing Block with 5KN Rated Load for Smooth Cable Travel and Robust Construction
Engineered Skyward Corner Stringing Block for Smooth Cable Travel at Line Direction Changes Product Specifications Item Number Model Applicable Conductor (LGJ) Rated Load (kN) Weight (kg) Remarks 10281 SHCZ-0.5 25-185 5 2.4 Aluminum Sheave 10282 SHCZN-0.5 25-185 5 1.8 Nylon Sheave Product Overview The Skyward Corner Stringing Block is a specialized, heavy-duty installation tool engineered for a critical and challenging phase of overhead power line construction: navigating
Durable 5-20KN Rated Load Stringing Block with Large Diameter Sheave for Corrosion Resistant Aluminum Alloy Power Cable Installation
Durable Swerve Skyward Stringing Block for Large Diameter Power Cable and Ground Wire Stringing The Swerve Skyward Stringing Block is a heavy-duty, professional-grade installation tool engineered for demanding overhead power line construction. This critical component in tension stringing systems provides a smooth, guided pathway for cables to pass over support structures with minimal friction and maximum protection. Product Specifications Item Number Model Rated Load (KN) Dia
Aluminum Alloy Corrosion Resistant Grounding Wire Stringing Block with 5-20KN Rated Load for Outdoor Power Projects
Aluminum Alloy Grounding Wire Stringing Block for Corrosion Resistance in Outdoor Power Projects The Grounding Wire Stringing Block is a specialized, heavy-duty tool designed specifically for the installation and tensioning of overhead ground wires, including Optical Ground Wire (OPGW) and static wires, on electrical transmission and distribution lines. Unlike standard conductor blocks, it is engineered to address the unique requirements of these critical safety components.