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Features

Specifications

Name: Sitting And Hanging Type Dual Use Stringing Block

Model: SHG

Rated Load: 5-20KN

Sheave Size: 80x50mm

Weight: 1.95-3.5KG

Warranty: 1 Year

Basic Infomation

Place of Origin: Ningbo

Brand Name: Suntech

Certification: ISO

Model Number: SHG

Payment & Shipping Terms

Packaging Details: Plywood Case

Delivery Time: 3-7days

Supply Ability: 3000 PCS/Month

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Professional Sitting and Hanging Type Dual Use Stringing Block with 5-20KN Rated Load and 80x50mm Sheave Size for Overhead Line Installation

Product Description

Professional Sitting and Hanging Type Dual Use Stringing Block

A highly versatile and practical piece of equipment designed to provide maximum flexibility in overhead power line construction and maintenance projects.

Item Number	Model	Outside Diameter × Width (mm)	Rated Load (kN)	Weight (kg)	Remark
10261	SHC-80×50	Φ80×50	5	1.9	Aluminum sheave
10262	SHC-120×30	Φ120×30	5	2.1
10263	SHC-160×40	Φ160×40	10	2.5
10264	SHC-120×58	Φ120×58	20	3.5
10271	SHCN-80×50	Φ80×50	5	1.4	Nylon sheave
10272	SHCN-120×30	Φ120×30	5	1.6
10273	SHCN-160×40	Φ160×40	10	2
10274	SHCN-120×58	Φ120×58	20	2.5

Product Overview

The Sitting and Hanging Type Dual-Use Stringing Block features a unique design that allows it to be used in two primary configurations: sitting upright on a crossarm or structural member, or hanging suspended from a point above. This dual functionality is achieved through a robust frame that incorporates secure mounting points for both sitting (often with a bolt-down base) and hanging (with a top-mounted lifting eye or hook). The block itself typically houses a large-diameter sheave with a precision groove, running on high-capacity sealed bearings to ensure smooth cable travel with minimal friction.

Key Benefits

Unmatched Mounting Flexibility: Adaptable for use on steel lattice transmission towers, wooden distribution poles, or any location where top mounting is preferred
Simplified Logistics: Reduces the need to carry multiple specialized tools, streamlining tool inventory and planning
Optimal Cable Alignment: Precision-machined groove cradles conductor or OPGW cable correctly, preventing wear and damage
Enhanced Efficiency: Quick adaptation between sitting and hanging configurations saves valuable setup time
Durable Construction: Robust aluminum alloy or high-strength steel frame built for demanding field use
Emergency Readiness: Ideal for maintenance, repair, and emergency restoration work with unpredictable mounting conditions
Cost-Effective Solution: Provides dual functionality at lower total tooling cost compared to separate blocks
Safety Assurance: Engineered for secure attachment in either mode, reducing risks during cable pulling operations
Wide Compatibility: Available with sheaves sized for different cable diameters from distribution conductors to transmission wires
Operational Versatility: Maximizes readiness and minimizes downtime across various power line applications

The Sitting and Hanging Type Dual-Use Stringing Block is an intelligent engineering response to practical field challenges. It consolidates functionality without compromising performance, offering utility crews unparalleled flexibility, simplified operations, reduced costs, and enhanced safety for overhead power line installation and maintenance.

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Contact Person :	Mr. Peter Mao
Tel :	86-13958364836

Professional Sitting and Hanging Type Dual Use Stringing Block with 5-20KN Rated Load and 80x50mm Sheave Size for Overhead Line Installation

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