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B&Q£66.90Visit shop B&Q - Twin Sheave Block And Tackle 2/5-1/2Inch 100-200Ft Twin Sheave Block Braid Rope 6600-7705Lbs Double Pulley Rigging
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The VEVOR Twin Sheave Block and Tackle is an essential tool for professional riggers, industrial workers, and outdoor enthusiasts who require a reliable mechanical advantage system for heavy lifting. It provides a significant boost in lifting capacity and control, making it ideal for hauling, hoisting, and tensioning tasks. A key caveat to note is that while the system is highly durable, it is imperative to respect its 7700 lbs (35 kN) breaking strength limit to ensure safety during high-stress operations.
| Brand | VEVOR |
|---|
The system features a maximum breaking strength of 7700 lbs (35 kN).
No, this equipment is strictly for industrial and load-lifting purposes and is not rated for human suspension.
The system includes a 150-foot (46 m) polyester double braid rope.
The pulleys are optimized for a 1/2-inch (12 mm) diameter rope.
Yes, the forged aluminum is resistant to rust, but it should still be kept clean and dry after use in wet environments.
Ensure the tension is applied steadily and check that the rope diameter is exactly 12 mm; verify the pulley housing is not bent.
Check for debris or grit caught in the sheave bearing; clean the area thoroughly with compressed air or a dry brush.
Cease use immediately. Inspect for structural core damage; if the damage is localized, cut the rope or replace the entire length.
To set up the system, securely anchor the top block to a certified rigging point capable of supporting the intended load. Route the 1/2-inch polyester rope through the sheaves according to your required mechanical advantage ratio. Always verify that the rope is properly seated in the sheave grooves before applying tension. Compatibility is best maintained with the included 12 mm rope, as other sizes may cause slippage or jamming in the pulley housing. After use, inspect the rope for signs of fraying, cuts, or internal core damage, and check the aluminum pulleys for deformation. Store the system in a clean, dry environment away from direct sunlight and chemicals to preserve the integrity of the polyester fibers.
