For large-scale cable laying (electric high-voltage, construction underground, tunnel long-distance), you need a tool combining Cable Puller Sheave, Cable Feeding Sheave & Wire Pulling Sheave—our Industrial Cable Pulley for Large-Scale Laying is ideal. Made of Heavy-Duty Steel Pulleys Sheave With Anchor Shackle, it's super durable: thickened steel bears heavy cables, resists rain, damp tunnels, dust, and lasts longer than ordinary pulleys. It focuses on High-Load Smooth Pulling: precision bearings minimize friction, so heavy cables move smoothly with less labor. As a Cable Feeding Sheave, it stabilizes conveying to avoid entanglement. Its smooth pulley surface prevents insulation wear, protecting cables and cutting maintenance costs. For electric companies, construction teams, or tunnel units, it meets efficient, safe laying needs. Choose our Cable Pulling Sheave for efficient, quality large-scale cable projects.