Helical Deadend Clamps for ADSS Cable

ADSS optical cable strain clamp is mainly used in the connection of ADSS optical cable with strain tower, corner tower and terminal tower. According to distance or tensile strength, ADSS optical cable strain clamp could be divided into three kinds, small span strain clamp, medium-span and big-span strain clamp.

Key Features

  • Designed for ADSS Hardware and aerial fiber optic lines
  • Anchors ADSS cable at tension and terminal points
  • Preformed helical rods provide stable cable grip
  • Helps spread tension along the cable contact area
  • Supports short-span ADSS cable installation
  • Suitable for poles, towers, corners, and terminal points
  • Works with thimbles, shackles, and anchor fittings
  • Available with galvanized or aluminum-clad steel rods
  • Simple structure supports fast field installation
  • Helps protect the ADSS cable jacket from local stress

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ADSS Hardware systems need reliable dead-end fittings to secure optical cable at tension points. This Helical Deadend Clamp for ADSS Cable provides stable anchoring for short-span ADSS aerial cable routes. It supports cable termination at poles, strain towers, corner towers, and terminal points.

The clamp uses a preformed helical rod design. During installation, the rods wrap around the ADSS cable and create a firm gripping area. As a result, the clamp can transfer tension along the cable surface more evenly. This design helps reduce local stress and protects the cable jacket during service.

In addition, the helical structure supports fast field installation. Installers can mount the clamp without compression tools. They can also match the rod size to the cable diameter. This improves grip consistency and helps reduce installation errors on site.

This product suits short-span ADSS applications, especially where line tension remains moderate. It works with standard pole and tower fittings, such as thimbles, shackles, link plates, and anchor hardware. Therefore, it can fit common aerial fiber optic construction layouts.

The rods can use aluminum-clad steel wire or galvanized steel wire, depending on project requirements. These materials provide mechanical strength and outdoor corrosion resistance. The fittings also support long-term use in pole line and aerial fiber networks.

For complete ADSS installation, this clamp can work with suspension clamps, downlead clamps, vibration dampers, and cable storage fittings. Together, these components form a complete ADSS Hardware system for overhead optical cable routes.

This clamp is suitable for telecom operators, power utilities, EPC contractors, and distributors. It gives them a practical solution for ADSS cable anchoring, tension control, and outdoor line stability.

Specification of short span dead-end for ADSS cable

Type Available DIA. of cable (mm) Length of Dead-end Component (mm) Ref. Weight (kg) Fitting
SSD015/0950 9.0-9.5 840 0.5 U-7
SSD015/1050 9.6-10.5 840 0.5 U-7
SSD015/1160 10.6-11.6 910 0.5 U-7
SSD015/1280 11.7-12.8 950 0.7 U-7
SSD015/1410 12.9-14.1 1070 0.8 U-7
SSD015/1560 14.2-15.6 1150 1.2 U-7
SSD015/1700 15.7-17.0 1150 1.2 U-7

Dead-end for Medium/Long Span ADSS cable

ADSS optical cable helical strain clamp with medium span and big span adopts aluminum clad steel wire or galvanized steel wire, which is mainly used in optical cable line of strain tower, corner tower and terminal tower. In general, the medium span strain clamp is used in the line with internal span of 200-400m; the big span strain clamp is used in the line with span over 400m.

Specification of medium/long span dead-end for ADSS cable

Type Available DIA. of cable (mm) Length of Outer Rods (mm) Length of Structural Reinforcing Rods (mm) Ref. Weight (kg) Reference Span (m)
MLSD020/1010 9.5-10.1 790 1000 1 200-300
MLSD020/1070 10.2-10.7 790 1000 1.1 200-300
MLSD020/1140 10.8-11.4 790 1000 1.1 200-300
MLSD020/1220 11.5-12.2 790 1000 1.4 200-300
MLSD020/1290 12.3-12.9 790 1000 1.4 200-300
MLSD020/1370 13.0-13.7 790 1000 1.5 200-300
MLSD020/1460 13.8-14.6 790 1000 1.6 200-300
MLSD020/1550 14.7-15.5 790 1000 1.6 200-300
MLSD030/0940 8.6-9.4 1090 1390 1.2 300-400
MLSD030/1010 9.5-10.1 1090 1390 1.4 300-400
MLSD030/1070 10.2-10.7 1090 1390 1.4 300-400
MLSD030/1140 10.8-11.4 1090 1390 1.4 300-400
MLSD030/1220 11.5-12.2 1090 1390 1.8 300-400
MLSD030/1290 12.3-12.9 1090 1390 1.8 300-400
MLSD030/1370 13.0-13.7 1090 1390 2.0 300-400
MLSD030/1460 13.8-14.6 1090 1390 2.1 300-400
MLSD030/1550 14.7-15.5 1090 1390 2.1 300-400
MLSD040/1220 11.5-12.2 1250 1790 2.1 400-500
MLSD040/1290 12.3-12.9 1250 1790 2.2 400-500
MLSD040/1370 13.0-13.7 1250 1790 2.5 400-500
MLSD040/1460 13.8-14.6 1250 1790 2.5 400-500
MLSD040/1550 14.7-15.5 1250 1790 2.6 400-500
MLSD040/1650 15.6-16.5 1250 1790 2.9 400-500
MLSD050/1370 13.0-13.7 1390 2010 2.7 500-700
MLSD050/1460 13.8-14.6 1390 2010 2.8 500-700
MLSD050/1550 14.7-15.5 1390 2010 2.8 500-700
MLSD050/1650 15.6-16.5 1390 2010 3.2 500-700
MLSD060/1370 13.0-13.7 1550 2210 3.0 600-800
MLSD060/1460 13.8-14.6 1550 2210 3.1 600-800
MLSD060/1550 14.7-15.5 1550 2210 3.1 600-800
MLSD060/1650 15.6-16.5 1550 2210 3.6 600-800
MLSD070/1460 13.8-14.6 1590 2410 3.2 700-900
MLSD070/1550 14.7-15.5 1590 2410 3.3 700-900
MLSD070/1650 15.6-16.5 1590 2410 3.8 700-900
MLSD070/1750 16.6-17.5 1590 2410 4.1 700-900
MLSD070/1870 17.6-18.7 1590 2410 4.6 700-900
MLSD080/1550 14.7-15.5 2010 3020 4.1 800-1000
MLSD080/1650 15.6-16.5 2010 3020 4.7 800-1000
MLSD080/1750 16.6-17.5 2010 3020 5.2 800-1000
MLSD080/1870 17.6-18.7 2010 3020 5.8 800-1000
MLSD100/1650 15.6-16.5 2810 4020 7.0 1000
MLSD100/1750 16.6-17.5 2810 4020 7.2 1000
MLSD100/1870 17.6-18.7 2810 4020 7.9 1000

Helical Deadend Clamp for ADSS Cable is suitable for:

  • ADSS Hardware systems
  • Short-span ADSS cable routes
  • Aerial fiber optic cable installation
  • Pole line optical cable construction
  • Strain tower cable anchoring
  • Corner tower cable support
  • Terminal tower cable termination
  • Telecom and power utility networks

Product Advantages

    • Uniform stress distribution along the cable

    • Up to 100% Rated Breaking Strength (RBS) of the conductor

    • Eliminates joints, welding, or splicing

    • Tool-free and fast installation

    • Reduced installation errors and labor time

    • Excellent corrosion resistance

    • Long service life under harsh environmental conditions

    • Suitable for OPGW, ADSS, ACSR, ground wires, and guy wires

FAQ

Q1: What is a Helical Deadend Clamp for ADSS Cable used for?
It anchors and tensions ADSS optical cable at poles, towers, corners, and terminal points.

Q2: Is this product part of ADSS Hardware?
Yes. It is part of ADSS Hardware because it supports ADSS cable anchoring and aerial line tension control.

Q3: What span is this clamp suitable for?
This version suits short-span ADSS cable routes. Final selection should follow cable diameter and line tension requirements.

Q4: What material does the helical rod use?
The rod can use aluminum-clad steel wire or galvanized steel wire, based on the project requirement.

Q5: Does this clamp need compression tools?
No. The preformed rod design supports hand installation without compression tools.

Q6: What fittings can work with this clamp?
It can work with thimbles, shackles, link plates, anchor brackets, and other pole or tower fittings.

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About Us

Telexc is a high-tech enterprise specializing in the manufacturing of hardware equipment for the telecommunications and electric power sectors. With production and sales centers in Tianjin and Hebei, China, our products are successfully operating in over 30 countries and have been trusted in power systems for more than 20 years. We are an approved and certified supplier to major telecom companies worldwide and have earned excellent references from numerous utility departments. Our facilities are equipped with modern machinery, advanced testing equipment, and a skilled engineering team.

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With innovation, reliability, and customer satisfaction at our core, Telexc continues to lead the way in transmission and telecommunication line hardware manufacturing.

Why Choose Telexc

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