Skip to content
Contact us
All posts

StakJaks vs Traditional Lifting Bags

Picture of Hollie Follett By  Hollie Follett  ·  2 minute read

What Are MFC StakJaks?

When traditional lifting equipment isn't an option, StakJaks step in as the perfect alternative. These high-pressure lifting bags feature a flat surface when inflated, making them incredibly stable and versatile. Whether you need to lift a single ton or up to 90 tons, StakJaks provide a reliable solution. Even better, by combining multiple bags and distributing the load, their lifting capacity can be increased to match your specific needs.
Unlike conventional lifting bags that form an unstable, rounded shape when inflated, StakJaks remain flat. This allows them to be stacked on top of each other, providing an immediate and stable lift in a single motion without losing lifting capacity of the lifting bag during the lift. This innovative design makes them the go-to choice across multiple industries, including:

  • Heavy Industry - Positioning machinery and equipment with precision
  • Construction - Aligning structural materials safely and efficiently
  • Mining - Splitting large rocks and extracting materials
  • Oil and Gas - Aligning and supporting pipelines
  • Military - Assisting in rapid response lifting operations
  • Fire and Rescue - Lifting vehicles and debris during road traffic accidents
  • Shipbuilding, Rail Transport, and Quarrying - Providing stable and reliable lifting solutions

Key Features of MFC StakJaks

  • Thin Profile: Can be inserted into small gaps for precise lifting. Only 25mm space gap needed to be able to insert.
  • Non-Slip Surface: Ensures better grip between the bag and the load.
  • Flat Profile When Inflated: Improves stability and allows safe stacking. Height is 3x17.5cm with a single lift.
  • Penetration-Resistant: Enhances durability and safety.
  • Chemical Resistance: Made from chloroprene rubber for superior chemical resistance.
  • Flexible Handles: Allow easy handling, compact storage, and secure connection between bags.
  • Aramid Cord Reinforcement: Enables higher working pressures and lifting capacities up to 90 tons, depending on bag size.
  • Certified for Safety: Tested and approved according to European and American standards. 

How StakJaks Compare to Traditional Ovoid Bags

IMG_0083-X4StakJaks maintain a large contact area during the lift, ensuring a stable operation. Unlike traditional ovoid bags, which form an oval shape as they inflate (reducing the contact area and lifting capacity), StakJaks maintain consistent lift capacity even at greater heights. They can be stacked up to three bags high, ensuring both stability and optimal performance.

While both StakJaks and traditional ovoid bags are used in professional lifting applications, StakJaks have the added benefit of stability due to their flat-profile design, making them superior for certain tasks, especially where stacking and maintaining lift capacity at greater heights are critical.

The Key Benefits of StakJaks

  1. Enhanced Stability
    StakJaks' flat-profile design prevents rolling and ensures a secure lift, reducing risks when working on inclined surfaces or with unbalanced loads.
  2. Safe Off-Centre Lifting
    Unlike traditional lifting bags, StakJaks safely handle off-centre loads within a designated lifting area, making them ideal for irregularly shaped objects.
  3. Reduced Training Requirements
    The intuitive design makes StakJaks easier to operate than traditional lifting bags, requiring minimal training for effective use.
  4. Increased Safety Margins
    With built-in safety features and a stable lift design, StakJaks minimise risks during operations, making them essential for high-stakes situations such as emergency rescues.
  5. Versatile Applications
    From industrial lifting to emergency extrications, StakJaks deliver reliable performance under pressure.
  6. Compatibility with Conventional Equipment
    StakJaks use the same mould as standard high-pressure lifting bags, allowing for seamless integration into existing operations.
  7. Stackable Design for Increased Lift Height
    By stacking multiple StakJaks, users can achieve greater lift heights without compromising stability, making them ideal for complex lifting scenarios.
  8. Operational Efficiency
    Their fast deployment and stable lifting capabilities reduce operational downtime and enhance response times in emergencies.

Why MFC International?

At MFC International, we are dedicated to producing the highest-quality lifting solutions on the market. Our StakJaks are engineered with precision and rigorously tested to meet real-world demands.

Contact MFC International today to learn more about how our solutions can enhance your business operations.