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80KN Ending Block: Heavy-Duty Terminal Conductor Stringing Block with Open Side Plate

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80KN Ending Block: Heavy-Duty Terminal Conductor Stringing Block with Open Side Plate

Name: 80KN Ending Block HeavyDuty Terminal Conductor Stringing Block with Open Side Plate
Brand: Suntech
Price: 1 USD

80KN Ending Block: Heavy-Duty Terminal Conductor Stringing Block with Open Side Plate Manufactures

Brand Name : Suntech

Model Number : SH

Certification : ISO9001

Place of Origin : Ningbo

MOQ : 1 PCS

Price : Negotiable

Payment Terms : L/C,T/T

Supply Ability : 500 PCS/Month

Delivery Time : 3-7days

Packaging Details : Plywood Case

Name : Ending Block

Model : SH

Rated Load : 30-80KN

Sheave Diameter : 140-180mm

Sheave Width : 36-56mm

Weight : 5.3-16.5KG

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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 improving operational efficiency in high-tension environments.

Technical Specifications

Our ending blocks are available in multiple load capacities to meet diverse transmission project requirements:

Item Number	Model	Rated Load (KN)	Sheave Diameter (mm)	Sheave Width (mm)	Weight (kg)
12191	SH30J	30 KN	Φ140 mm	36 mm	5.3 kg
12192	SH50J	50 KN	Φ160 mm	48 mm	9.0 kg
12193	SH80J	80 KN	Φ180 mm	56 mm	16.5 kg

Rotation: Silence Rotation System for smooth traction
Feature: Convenient Side Plate Opening mechanism
Material: High-strength Steel Sheave and Frame

Key Technical Advantages

Rapid Line Construction: The side plate can be opened easily, making it highly convenient for linemen to position the conductor during terminal tightening
High Tension Capacity: With a maximum rated load of 80KN, it provides superior reliability for heavy-duty conductor tensioning
Silence Rotation Technology: Built-in precision bearings ensure a "silence rotation" effect, reducing friction and extending the service life of the hauling rope
Durable Build: ISO9001 certified manufacturing ensures each block withstands harsh field conditions in power utility projects

Applications

Terminal Stringing: Used as the final block in the stringing sequence to finalize conductor tension
Conductor Tightening: Essential for adjusting sag and securing conductors at end-tower positions
Overhead Line Maintenance: Reliable tool for re-tensioning existing transmission lines

Professional Buyer FAQ

Q1: What is the main advantage of an "Ending Block" compared to standard stringing blocks?

The Ending Block is specifically designed for the tightening phase. The side-opening feature allows it to be installed or removed even when the conductor is already under partial tension, which is crucial for terminal tower operations.

Q2: Can the SH80J model handle ACSR conductors?

Yes, with a sheave width of 56mm and an 80KN load rating, it is suitable for various ACSR (Aluminum Conductor Steel Reinforced) sizes commonly used in high-voltage lines.

Q3: Is the sheave made of nylon or steel?

To handle the extreme pressures of terminal tightening (up to 80KN), these models utilize high-strength steel sheaves for maximum durability.

80KN Ending Block: Heavy-Duty Terminal Conductor Stringing Block with Open Side Plate Images

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