They are used as load chains in cranes, hoisting gear and lifting equipment as well as for holding counterweights and for the transmission of back-and-forth movements under load.Standards distinguish between the leaf chain type series LL, which is based on chain components according to roller chain standard ISO 606 type B (European type), and the type series LH (also BL) based on chain components according to standard ISO 606 type series A (American type).
Leaf chains are constructed as plate chains and, due to their particular design, work without a meshing sprocket. The combination of plates (outer plates x inner plates) is variable and selected according to the load. Inner and outer links at the chain ends ensure a simple fixing of leaf chains to respective acceptance devices.
For particularly high loads we recommend the heavy-duty leaf chain type U according to works standard.
Technical product information:
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