High-Capacity Ramshorn Hook Block
When lifting massive loads, stability is just as critical as raw strength. Our Ramshorn (Sister Hook) Bottom Blocks are engineered specifically for heavy-lift scenarios where load balancing is essential. Unlike standard single hooks, the double-horn configuration allows for the use of dual sling legs, effectively splitting the load to prevent rotation and improve the center of gravity. This assembly is the industry standard for large-scale metallurgical, marine, and power generation lifting tasks.
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Dual-Point Load Distribution: The forged "double hook" geometry creates two distinct lifting points. This design naturally separates lifting slings, eliminating the risk of binding or overlapping that occurs in single hooks, ensuring a safer, more stable lift.
Chain-Lock Safety Mechanism:Chain-and-Pin Retention System. This heavy-duty mechanism ensures that large shackles and wire rope eyes remain securely captive, even under severe vibration or impact.
Heavy-Plate Fabrication: The sheave cluster is protected by thick, fabricated steel cheek plates. This rigid structure shields the rotating components from collision damage and prevents foreign debris from entering the rope grooves.
High-Efficiency Reeving: Designed for high mechanical advantage, the internal pulley cluster features precision-turned grooves and premium bearings. This minimizes friction losses, allowing your crane to lift heavier loads with less motor torque.
360℃ Load Positioning: The hook shank is seated on a large-diameter thrust bearing, enabling smooth rotation even under full load. This allows operators to precisely position the hook horns to match the rigging layout.
We specialize in "Engineer-to-Order" solutions. Rather than offering a generic product, we manufacture hook blocks tailored to your crane's specific duty cycle and reeving geometry.
50 Tons to 250+ Tons.
Forged hooks available in grades P, S, T, and V to comply with international safety factors.
Variable pulley counts and diameters to match your wire rope size and hook path speed.
Options for marine-grade paint or high-visibility industrial coatings.
Ladle transport and scrap charging.
Turbine and generator installation.
Heavy-lift deck machinery and shipyard gantries.
Moving oversized structural components.
Strength. Stability. Safety. Do not compromise on your heavy-lift rigging. Send your crane specifications to the engineering team today for a tailored proposal.
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