{"product_id":"double-block-and-tackle-pulley-system-with-150ft-x","title":"Double Block and Tackle Pulley System with 150Ft x 1\/2'' Rope Pulley 7700 LB(35KN) Breaking Strength, 4:1 Lifting Power Sheave Pulley Hoist System for Garage, Attic Heavy Lifting","description":"\u003cdiv\u003e\n\u003cp\u003eEfficient 4:1 block and tackle pulley system for heavy lifting tasks.\u003cbr\u003e✔️ Dual pulleys support up to 7200 lbs, with 150ft 1\/2-inch rope and 7700 lb breaking strength for reliable hoisting.\u003c\/p\u003e\n\u003cp\u003eThis double block and tackle pulley system is a handy tool for multiplying lifting force, commonly used in garages, attics, or outdoor settings like logging and vehicle recovery to handle bulky loads without needing power tools.\u003c\/p\u003e\n✅ 4:1 effort reduction allows lifting heavy objects with minimal force, ideal for solo users in tight spaces like attics or garages.\u003cbr\u003e\n✅ Dual pulleys made from forged aluminum, rated for 7200 lbs and compatible with ropes up to 15mm, ensuring durability and smooth operation in various conditions.\u003cbr\u003e\n✅ Includes 150-foot, 1\/2-inch polyester braided rope with 7700 lb breaking strength, perfect for extended lifting tasks in construction or rescue scenarios.\u003cbr\u003e\n✅ Quick setup in under a minute with rotating plates and pre-drilled holes, making it easy for everyday use in hunting, rock climbing, or boat recovery.\u003cbr\u003e\n\u003cp\u003e💡 How does a 4:1 block and tackle system enhance lifting efficiency in mechanical operations?\u003cbr\u003e\nThis setup reduces the force needed for heavy lifts by distributing weight across multiple pulleys.\u003cbr\u003e\n- Provides mechanical advantage to handle loads up to 7200 lbs with ease\u003cbr\u003e\n- Works without electricity, making it reliable for remote or emergency situations\u003cbr\u003e\n- Boosts safety by minimizing strain on the user during garage or attic work\u003cbr\u003e\n- Offers flexibility for applications like vehicle recovery or high-altitude tasks\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":48273051123930,"sku":"VXB0DDX87NVN","price":255.05,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/2674\/3514\/files\/double-pulley-block-tackle-blue-rope-system.jpg?v=1785198926","url":"https:\/\/hfbearings.ca\/products\/double-block-and-tackle-pulley-system-with-150ft-x","provider":"H\u0026F Bearings","version":"1.0","type":"link"}