JX Cable Grip Wire Rope Pulling Clamp
Buy JX Cable Grips for power line and wire rope tensioning. Features heat-treated alloy steel, anti-chip safety latch, smooth tongs, and capacities from 0.5T to 3T. Inquire today!
Description
Product Overview
The JX Cable Grip (commonly referred to in overhead power and utility construction as the Wire Rope Pulling Clamp or “Haven’s Grip”, and designated across Spanish-speaking industrial markets as Mordaza para cable de acero) is a heavy-duty tensioning device engineered for gripping steel cables, power conductors, and messenger wires during sag adjustment, line pulling, and tensioning operations.
Manufactured from forged alloy steel with specialized heat treatment, the JX series provides exceptional tensile strength and anti-deformation resilience under high working loads. Featuring a specialized half-moon jaw design, delicate smooth tongs, and an anti-chip safety insurance mechanism to prevent line jumping, this half-moon jaw wire rope puller clamp delivers non-slip gripping power while minimizing damage to wire rope strands. Available in load ratings from 0.5 tons up to 3 tons, accommodating cable diameters from 1 mm up to 32 mm.
Advanced Mechanical Engineering & Safety Innovations
Power line sagging and wire rope pulling demand secure gripping dynamics without damaging conductor strands or slippage under tension:
Specialized Heat-Treated Alloy Construction: High-degree manufacturing precision ensures high tensile strength, preventing jaw deformation and line slippage under maximum load.
Delicate & Smooth Jaw Tongs: Specially contour-machined clamp jaws provide a firm, distributed grip while causing minimal surface damage or abrasion to wire cables and stranded aluminum steel conductors.
Anti-Chip Insurance Safety Latch: Equipped with an anti-chip security device at the clamp mouth that prevents the cable from jumping out during tensioning cycles or sudden load fluctuations.
Versatile Half-Moon Jaw Profile: Engineered with a curved half-moon profile suitable for clamping a wide array of steel wire ropes, guy wires, and electrical cables.
Technical Specifications & Parameter Matrix
Certified engineering capacities, open specifications, main dimensions, and net weights for the complete heat-treated alloy steel cable clamp 0.5t to 3t lineup:
| Model | Rated Capacity | Open Specifications (Cable Diameter) | Main Dimension A | Main Dimension B | Main Dimension C | Main Dimension D | Net Weight |
| JX-0.5 | 0.5 T | 1 – 10 mm | 55 mm | 131 mm | 16 mm | 16 mm | 0.40 kg |
| JX-1 | 1.0 T | 2.5 – 16 mm | 71 mm | 189 mm | 25 mm | 37 mm | 0.75 kg |
| JX-2 | 2.0 T | 4 – 22 mm | 91 mm | 248 mm | 25 mm | 42 mm | 1.40 kg |
| JX-3 | 3.0 T | 16 – 32 mm | 129 mm | 296 mm | 30 mm | 50 mm | 2.50 kg |
B2B Procurement Note: Model selection should align with both maximum line pull force and outer cable diameter. For heavy-duty cable pulling (16–32 mm diameter), the JX-3 model provides a 3.0 T rating with a compact net weight of only 2.5 kg for ease of field handling.
Critical Capacity Management & Safe Rigging Dynamics
Utility line crews deploying the power line construction wire puller series must ensure proper jaw alignment and diameter matching:
Cable Diameter & Jaw Match:
JX-0.5 & JX-1: Engineered for light control cables, guy lines, and communications wire ranging from 1 mm to 16 mm.
JX-2 & JX-3: Engineered for industrial steel wire ropes, power line conductors, and heavy stays ranging from 4 mm up to 32 mm.
Self-Tightening Lever Dynamics: The parallel-jaw scissor mechanism applies proportional clamping force to the cable as pulling tension increases, ensuring a slip-free hold throughout the tensioning process.
Industrial Applications
Overhead Electric Power Transmission: Linemen utilize the Wire Rope Pulling Clamp to grip ACSR conductors and steel ground wires during line stringing and sag adjustments.
Telecommunications & Fiber Optic Installation: Utility crews deploy the mordaza para cable de acero to tension steel messenger wires and overhead fiber optic support cables.
General Construction & Guy Wire Anchoring: Structural erectors use the anti-chip security cable grip to pull and secure guy cables on communication towers, scaffolding, and temporary stays.
Forestry & Rigging Tensioning: Field operators pair the JX Cable Grip with hand pullers or winches to tension steel cables for log hauling and overhead cableways.
