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QINGDAO LG RIGGING CO.,LTD.
QINGDAO LG RIGGING CO.,LTD.

LGRIG® Pulley Blocks — Change Direction, Multiply Power.

From changing winch line direction to multiplying pulling capacity, QINGDAO LG RIGGING CO.,LTD delivers the LGRIG® range of pulley blocks and snatch blocks — the essential force-multipliers that make heavy lifting and pulling smoother, easier, and more efficient.

Our comprehensive lineup includes closed pulley blocks for permanent rigging installations where rope is fed through the shaft, and open snatch blocks with side plates that open for quick cable insertion without removing the load or disconnecting the block from its support.

Available in single, double, and triple sheave configurations, with options including steel pulleys in electro-galvanized, hot-dip galvanized, or powder-coated finishes, as well as wooden snatch blocks for specialized applications.

All LGRIG® pulley blocks are manufactured to meet rigorous international standards including ASME B30.26 for design factor, proof load, and identification, EN 13157 for hand-powered lifting equipment, and AS 2089, with working load limits from 2.0 tonnes upwards.

Whether you are redirecting winch pulls, doubling towing capacity, or optimizing trawl net deployment, LGRIG® pulley blocks and snatch blocks deliver the strength, efficiency, and reliability that rigging professionals trust — in every pull, on every job.


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What are Snatch Blocks and Pulley Blocks?

What are Snatch Blocks and Pulley Blocks?

Snatch Blocks are heavy-duty pulleys that act as a pulley point to change the direction of the winch line and are designed primarily for handling heavy loads and can also be used to increase the lifting and pulling capacity of hand-wired hoists and winches. Snatch Blocks allow the direction of the wire to be changed by moving the anchor point so that it can be pulled in a three-point movement. The Snatch Block is ideal for moving loads over short distances and is often used in recovery situations.

Both the Pulley block and Snatch block are pulley blocks with a wheel on the axle. the Pulley block gives direction to the rope when loading and can increase the lifting capacity of the winch by increasing the number of ropes. The difference between them is that the pulley block is continuously closed and the rope must be passed through the shaft, whereas the snatch block is open and has a door on the side so that the wire rope is easy to install.

When used with the winch, both the snatch block and the pulley block can greatly increase the power of the winch, making it run more smoothly and easily.


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