Heavy-Duty Blocks for Lifting & Rigging
Blocks are essential rigging components used in lifting, pulling, and load handling applications. These heavy-duty devices utilize sheaves to redirect the path of wire rope, increase mechanical advantage, and reduce the effort needed to move heavy loads. Unlike pulleys, which are generally smaller and lighter, blocks are built for industrial-strength performance, primarily designed for use with wire rope rather than synthetic rope or light-duty applications.
Types of Blocks We Offer
At Lifting.com, we supply a wide range of high-quality rigging blocks to fit various industries and job requirements. Whether you need a snatch block for temporary rigging or a specialized crane block for lifting, we’ve got you covered.
- Snatch Blocks – Designed for temporary lifting or pulling applications, snatch blocks feature a side-opening design for easy installation without needing to thread the wire rope through the sheave. Available with hooks, shackles, or tailboard fittings.
- Hook Blocks – Common in cranes and overhead lifting systems, hook blocks have multiple sheaves to distribute load weight and enhance lifting capacity.
- Shackle Blocks – Equipped with shackles for secure attachment to rigging setups, shackle blocks provide a durable connection for heavy lifting applications.
- Tailboard Blocks – These blocks are built to mount directly to surfaces or structures, commonly used in overhead lifting systems and wire rope tensioning.
- Cargo Blocks – Heavy-duty blocks designed for handling cargo and loads in maritime, construction, and industrial settings.
- Utility Blocks – Versatile, all-purpose blocks for light- to medium-duty lifting and pulling tasks.
Blocks vs. Pulleys: What’s the Difference?
Although the terms blocks and pulleys are sometimes used interchangeably, they serve different purposes:
- Blocks are larger, heavier, and primarily used with wire rope. They are designed for high-capacity rigging and lifting applications, such as crane operations, hoisting, and load handling.
- Pulleys are smaller, lighter, and often designed for synthetic rope. They are used in applications like rope access, personal rigging, or lightweight lifting.
- Arborist Rigging Blocks are a specialty category of blocks designed specifically for tree rigging. These are built with rounded edges and specialized bearings to protect synthetic rigging lines and improve efficiency in tree work.
For pulleys and arborist rigging blocks, check out our Arorist & Tree Gear category.
Trusted Brands & Quality
We carry industry-leading brands, including Crosby, McKissick, Gunnebo, Campbell, and more. Whether you need a rugged snatch block or a high-performance crane block, we provide durable, high-quality solutions for heavy lifting.
Shop Blocks at Lifting.com
Browse our selection of heavy-duty blocks today and find the right rigging solution for your needs. Need help selecting the right block? Contact our experts for assistance!
