-Guy Grip Dead End materials include aluminum-clad steel wire and galvanized steel wire, providing excellent mechanical and electrical performance to ensure strong resistance to electrochemical corrosion and fatigue.
-Guy Grip Dead End based on the span length or tensile strength of the optical cable, preformed tension clamps for ADSS are classified into three types: small-span, medium-span, and large-span clamps.
Medium/Large-Span Clamp for ADSS
Small-Span Preformed for ADSS
| TYPE | Available Dia. Of Cable (mm) | Length of Dead-End (mm) | Length of Reinforcing (mm) | Reference Weight (kg) | Reference Span (m) | |
| MIN. | MAX. | |||||
| HM-NJA 1010/300 | 9.5 | 10.1 | 800 | 1100 | 1.0 | 200-300 |
| HM-NJA1070/300 | 10.2 | 10.7 | 800 | 1100 | 1.1 | 200-300 |
| HM-NJA1140/300 | 10.8 | 11.4 | 800 | 1100 | 1.1 | 200-300 |
| HM-NJA1220/300 | 11.5 | 12.2 | 800 | 1100 | 1.4 | 200-300 |
| HM-NJA1290/200 | 12.3 | 12.9 | 800 | 1100 | 1.4 | 200-300 |
| HM-NJA1370/300 | 13.0 | 13.7 | 800 | 1100 | 1.5 | 200-300 |
| HM-NJA1460/300 | 13.8 | 14.6 | 800 | 1100 | 1.6 | 200-300 |
| HM-NJA1550/300 | 14.7 | 15.5 | 800 | 1100 | 1.6 | 200-300 |
| HM-NJA0940/400 | 8.6 | 9.4 | 1100 | 1400 | 1.2 | 300-400 |
| HM-NJA1010/400 | 9.5 | 10.1 | 1100 | 1400 | 1.4 | 300-400 |
| HM-NJA1070/400 | 10.2 | 10.7 | 1100 | 1400 | 1.4 | 300-400 |
| HM-NJA1140/400 | 10.8 | 11.4 | 1100 | 1400 | 1.4 | 300-400 |
| HM-NJA1220/400 | 11.5 | 12.2 | 1100 | 1400 | 1.8 | 300-400 |
| HM-NJA1290/400 | 12.3 | 12.9 | 1100 | 1400 | 1.8 | 300-400 |
| HM-NJA1370/400 | 13.0 | 13.7 | 1100 | 1400 | 2.0 | 300-400 |
| HM-NJA1460/400 | 13.8 | 14.6 | 1100 | 1400 | 2.1 | 300-400 |
| HM-NJA1550/400 | 14.7 | 15.5 | 1100 | 1400 | 2.1 | 300-400 |
| HM-NJA1220/500 | 11.5 | 12.2 | 1260 | 1800 | 2.1 | 400-500 |
| HM-NJA1290/500 | 12.3 | 12.9 | 1260 | 1800 | 2.2 | 400-500 |
| HM-NJA1370/500 | 13.0 | 13.7 | 1260 | 1800 | 2.5 | 400-500 |
| HM-NJA1460/500 | 13.8 | 14.6 | 1260 | 1800 | 2.5 | 400-500 |
| HM-NJA1550/500 | 14.7 | 15.5 | 1260 | 1800 | 2.6 | 400-500 |
| HM-NJA1650/500 | 15.6 | 16.5 | 1260 | 1800 | 2.9 | 400-500 |
| HM-NJA1370/700 | 13.0 | 13.7 | 1400 | 2000 | 2.7 | 500-700 |
| HM-NJA1460/700 | 13.8 | 14.6 | 1400 | 2000 | 2.8 | 500-700 |
| HM-NJA1550/700 | 14.7 | 15.5 | 1400 | 2000 | 2.8 | 500-700 |
| HM-NJA1650/700 | 15.6 | 16.5 | 1400 | 2000 | 3.2 | 500-700 |
| HM-NJA1370/600 | 13.0 | 13.7 | 1560 | 2200 | 3.0 | 600-800 |
| HM-NJA1460/600 | 13.8 | 14.6 | 1560 | 2200 | 3.1 | 600-800 |
| HM-NJA1550/600 | 14.7 | 15.5 | 1560 | 2200 | 3.1 | 600-800 |
| HM-NJA1650/600 | 15.6 | 16.5 | 1560 | 2200 | 3.6 | 600-800 |
| HM-NJA1460/900 | 13.8 | 14.6 | 1600 | 2400 | 3.2 | 700-900 |
| HM-NJA1550/900 | 14.7 | 15.5 | 1600 | 2400 | 3.3 | 700-900 |
| HM-NJA1650/900 | 15.6 | 16.5 | 1600 | 2400 | 3.8 | 700-900 |
| HM-NJA1750/900 | 16.6 | 17.5 | 1600 | 2400 | 4.1 | 700-900 |
| HM-NJA1870/900 | 17.6 | 18.7 | 1600 | 2400 | 4.6 | 700-900 |
| HM-NJA1550/800 | 14.7 | 15.5 | 2000 | 3000 | 4.1 | 800-1000 |
| HM-NJA1650/800 | 15.6 | 16.5 | 2000 | 3000 | 4.7 | 800-1000 |
| HM-NJA1750/800 | 16.6 | 17.5 | 2000 | 3000 | 5.2 | 800-1000 |
| HM-NJA1870/800 | 17.6 | 18.7 | 2000 | 3000 | 5.8 | 800-1000 |
| HM-NJA1650/1000 | 15.6 | 16.5 | 2800 | 4000 | 7.0 | 1000 |
| HM-NJA1750/1000 | 16.6 | 17.5 | 2800 | 4000 | 7.2 | 1000 |
| HM-NJA1870/1000 | 17.6 | 18.7 | 2800 | 4000 | 7.9 | 1000 |
Standards: DL/T 757, DL/T 763.
Customized products available.
Assembly drawing of Medium/Large-Span Preformed Tension Clamp for ADSS.
| TYPE | Available Dia. Of Cable (mm) | Length of Dead-End (mm) | Reference Weight (kg) | Reference Span (m) | |
| MIN. | MAX. | ||||
| HM-NJA0950/100 | 9.0 | 9.5 | 840 | 0.5 | ≤100 |
| HM-NJA1050/100 | 9.6 | 10.5 | 840 | 0.5 | ≤100 |
| HM-NJA1160/100 | 10.6 | 11.6 | 910 | 0.5 | ≤100 |
| HM-NJA1280/100 | 11.7 | 12.8 | 950 | 0.7 | ≤100 |
| HM-NJA1410/100 | 12.9 | 14.1 | 1070 | 0.8 | ≤100 |
| HM-NJA1560/100 | 14.2 | 15.6 | 1150 | 1.2 | ≤100 |
| HM-NJA1700/100 | 15.7 | 17.0 | 1150 | 1.2 | ≤100 |
Standards: DL/T 757, DL/T 763.
Customized products available.
Assembly drawing of Small-Span Preformed Tension Clamp for ADSS.
-Allows easy, convenient, and quick installation without the need for special tools; installation can be completed by a single person, significantly reducing construction time and cost.
-Installation quality can be visually inspected on-site without the need for special training or tools.
-The complete set includes outer and inner preformed wires, matching hardware fittings, and more.
-Reinforced double preformed tension clamps adopt a three-layer structure—comprising inner, middle, and outer preformed wires—which significantly enhances tensile strength and allows installation at any line angle without restriction.
-Guy Grip Dead End are mainly used for installing ADSS optical cables on tension towers, angle towers, and terminal towers.
-Guy Grip Dead End Used as fixed ends of overhead transmission lines and optical cables.
-Bearing line tension at terminals or line angles.
