4KN Aluminium Heavy Duty Single Swivel Rope Pulley Block for 8-12mm Rope Climbing Pulley

Key Words
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Pulley§Climbing,Pulley§Climbing,Pulley§Single,Swivel,Pulley§Pulley,Wheel

Features
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1、The inside is provided with a spring for easy one-hand to operate. 2、This pulley is constructed with premium aluminium, anti-rust, high strength and sturdy. 3、Suitable for 8-12mm rope. 4、Fine polish ensures sleek surface, providing smooth and quick rotation to greatly reduce friction. 5、Widely used in mountaineering, hoisting, caving, rescue, aerial work, heavy objects, etc

Specification
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Features: 1. The inside is provided with a spring for easy one-hand to operate. 2. This pulley is constructed with premium aluminium, anti-rust, high strength and sturdy. 3. Suitable for 8-12mm rope. 4. Fine polish ensures sleek surface, providing smooth and quick rotation to greatly reduce friction. 5. Widely used in mountaineering, hoisting, caving, rescue, aerial work, heavy objects, etc. Specification: Material: 7075 aviation aluminum Pull force: 4KN (about 400KG) Applicable rope diameter: 8-12mm Pulley type: ball bearing structure Scope of application: mountaineering, hoisting, caving, rescue, aerial work, heavy objects, etc. The static tension of the pulley: 25KN Rolling force: 12.5KN Lifting force: 4KN Package List: 1 * Pulley

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