Dual Cam Earth Wire Gripper Industrial Grade Clamp For Overhead Ground Wire Work
Core Design Features
Operational Advantages
✔ 40% faster installation vs traditional screw-type clamps
✔ Automatic grip compensation maintains tension during vibration
✔ One-handed operation with ergonomic lever (EN 1005-2 compliant)
✔ Corrosion-resistant (ISO 9227 C5-M class for coastal areas)
✔ Dual safety locks prevent accidental release
Safety Certifications
✓ IEEE 1138 OPGW installation standard compliance
✓ OSHA 1910.269 live-line work certified
✓ EN 13414-1:2020 dynamic load testing
✓ Non-conductive materials (100kV dielectric strength)
Maintenance Specifications
• Self-lubricating cam bearings (10,000-cycle service life)
• Tool-free jaw replacement in <30 seconds
• UV-stabilized polymer components (MIL-STD-810G UV resistance)
Typical Applications
➔ OPGW initial stringing operations
➔ Dead-end termination on lattice towers
➔ Mid-span repair of ground wires
➔ Temporary grounding during maintenance
➔ High-altitude (>3000m) line projects
Optional Accessories
Item number | Model | Applicable Steel | Rated Load | Applicable Wire | Weight(KG) |
Strand | (KN) | Diameter | |||
13141 | SKDS-1 | GJ25-50 | 10 | 11 | 2.6 |
13142 | SKDS-2 | GJ50-70 | 20 | 13 | 3.1 |
13143 | SKDS-3 | GJ70-120 | 30 | 15 |
4.1 |