Pulley Climbing Single s Wheel,4KN Aluminium Heavy Duty Single s Rope Pulley Block for 812mm Rope Climbing Pulley Lifting Device Pulley

Features:1. The inside is provided with a spring for easy one-hand to operate.2. This pulley is constructed with premium aluminium, anti-, 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 aluminumPull force: 4KN (about 400KG)Applicable rope diameter: 8-12mmPulley type: ball bearing structure of application: mountaineering, hoisting, caving, rescue, aerial work, heavy objects, etc.The static tension of the pulley: 25KNRolling force: 12.5KNLifting force: 4KNPackage List:1 * Pulley

• SpecificationPull force: 4KN (about 400KG); The static tension of the pulley: 25KN; Rolling force: 12.5KN
• Reduce FrictionFine polishing ensures smooth surface, provides smooth and fast rotation, greatly reduces friction.
• Application sceneThis single pulley block is suitable for 8-12mm rope, which is widely used in mountaineering, hoisting, caving, rescue, aerial work, heavy objects, etc.
• Metal MaterialThis single swivel pulley is made of 7075 aviation aluminum, which is high strength, -proof and .
• Spring DesignThis climbing pulley is equipped with a spring inside, which is convenient for one-handed .