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Block & Tackle For Double Pulley System

Block & Tackle For Double Pulley System

Block & Tackle For Double Pulley System

Original price was: KSh 2,100.00.Current price is: KSh 1,260.00.

In stock

Original price was: KSh 2,100.00.Current price is: KSh 1,260.00.

  • Double Pulley Block & Tackle (7700 lbs Breaking Strength): Lifts heavy objects by reducing required force.
  • Components: Durable, anti-rust forged aluminum blocks, premium braided polyester rope (1/2″ diameter, 30m length).
  • Function: Doubles lifting power (approx.) by distributing weight through 2 pulleys.
  • Advantages: Increased lifting capacity, easy rope installation (swing side design), CE certified, portable.

Description

Block & Tackle For Double Pulley System

This double pulley block and tackle system boasts a breaking strength of 7700 lbs (35 kN), making it suitable for various lifting tasks. Here’s a breakdown of its key features, benefits, and potential applications:

Components:

  • Double Pulley Blocks: Two blocks, each containing a single pulley. These blocks are likely constructed from forged aluminum for durability and are resistant to rust.
  • Premium Braided Rope: A 1/2 inch (12 mm) diameter rope made of high-quality polyester with 11 core strands for strength and flexibility. The 30-meter (100 ft) length provides ample reach for most lifting applications.
  • Swing Side Design: This feature allows for easier rope installation and removal without needing to thread it from end to end. This simplifies the setup process.

Function:

Similar to a triple pulley system, this double pulley system reduces the force required to lift an object by distributing the weight. However, due to having only two pulleys (one in each block), the mechanical advantage is less compared to a triple pulley system.

Here’s an estimated mechanical advantage:

  • Without a block and tackle: Force required = Object’s weight
  • With a double pulley system: Force required ≈ Object’s weight / 2 (assuming ideal conditions with minimal friction)

Therefore, you would theoretically need to exert roughly half the force to lift an object compared to lifting it directly.

Advantages:

  • Increased Lifting Capacity: The 7700 lbs breaking strength allows you to lift heavier objects compared to lifting without any assistance.
  • Double Pulley Advantage: Reduces the force needed to lift objects compared to lifting directly. (Note: The advantage is less compared to a triple pulley system.)
  • Durable Construction: Forged aluminum blocks and premium polyester rope ensure long-lasting performance.
  • CE Certified: Offers assurance of quality and safety standards.
  • Easy Rope Installation: The swing side design simplifies rope setup and removal.
  • Portable: The system is likely relatively lightweight and portable due to its design.

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