Leaf chain, whether AL, EL or BL series, is generally the simplest of steel chains. It consists of connecting plates connected by pins and runs over pulleys instead of gears. Although each type has its own uses, OEMs and distributors are advised to opt for BL leaf chain when applications overlap. This is because BL series leaf chain consists of relatively thick and large link plates and is known for its superior consistency, strength and usability.

If you are an OEM or distributor, read on to learn the benefits of BL leaf chain and why you should opt for it.

1. It is a Single Leaf Chain Included in Two Standards
EL chains are only included in the ISO standard, while AL chains are not subject to any regulation and have dimensions that vary between manufacturers. However, BL leaf chain is included in the international chain standard ISO4347 and BS29.8.

2. Offers Excellent Length Consistency
BL series leaf chain has a consistent and reliable pitch and length because it consists of specific components.

3. It Has a Relatively Better Tensile Strength Rate
BL series leaf chain has higher tensile strength and lower weight. The tensile strength rating can be up to 15% better than EL leaf chain, making it ideal for forklift masts and telescopic booms.

4. Widely Available at Competitive Prices
BL leaf chain is probably the most popular leaf chain worldwide, making it easily affordable and at a good price. Moreover, the chain has a number of related parts, including anchor bolts and cotter pins.

5. Built for a Larger Bearing Area and Longer Working Life
Since the BL series leaf chain offers a single linking option (e.g. 4×6), it increases carrying areas by 66%, resulting in a longer working life by spreading the load over more links.

6. Can Be Used with Smaller Spools to Save Space
BL leaf chains can be used with smaller pulleys, allowing equipment designers to fit the mechanism into more compact spaces.

BL Leaf Chain Applications
Leaf chains are made of stacked plates and pins to provide high strength for a variety of high load applications. PEER Chain's BL series leaf chain is ideal for heavy-duty hanging, balancing or motion transfer applications such as:

Forklifts,
Material handling,
Lift trucks,
Container elevators,
Machine tools,
Elevator and oven doors,
Rotating frames.