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TSUBAKI Leaf Chain: 50 ft, BL6, 4 x 4 Lacing, 3/4 in Pitch, 1.173 in Chain Wd - Leaf Chains
TSUBAKILeaf Chains

TSUBAKI Leaf Chain: 50 ft, BL6, 4 x 4 Lacing, 3/4 in Pitch, 1.173 in Chain Wd

The TSUBAKI Leaf Chain (50 ft, BL6, MPN BL644) is a leaf chain with a 3/4 in pitch, 4 x 4 lacing, 1.173 in chain width, and 28,500 lb/in tensile strength. 3G Electric interprets customer demand and delivers this…

SKU 3G-OTH-125268

Also listed as: BL 644 · BL-644

Brand
TSUBAKI
Item
Leaf Chain: 50 ft, BL6, 4 x 4 Lacing, 3/4 in Pitch, 1.173 in Chain Wd
Category
Leaf Chains
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TSUBAKI
Manufacturer Part Number
BL644
Type
BL6
Pitch
3/4 in
Lacing
4 x 4
Chain Wd
1.173 in
Tensile Strength
28,500 lb/in

Technical Documents

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TSUBAKI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TSUBAKI Leaf Chain (50 ft, BL6, MPN BL644) is a leaf chain with a 3/4 in pitch, 4 x 4 lacing, 1.173 in chain width, and 28,500 lb/in tensile strength. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is TSUBAKI BL6 leaf chain used for?

TSUBAKI BL6 leaf chain is used in material handling and lifting applications such as forklift mast assemblies, hoists, and counterbalance systems. Its 4x4 lacing design provides high strength and stability for vertical load support in industrial environments.

What are the specifications of TSUBAKI BL644 leaf chain?

The TSUBAKI BL644 leaf chain has a 3/4 in pitch, 1.173 in chain width, and 28,500 lb/in tensile strength. It is a 50 ft length with 4x4 lacing configuration. The BL6 series is designed for heavy-duty lifting and positioning equipment.

Where to buy TSUBAKI leaf chain in worldwide?

You can source TSUBAKI leaf chain worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the BL644 model.

How to select the right TSUBAKI leaf chain for a forklift mast?

Select leaf chain based on pitch, lacing, tensile strength, and width matching your mast design. TSUBAKI BL6 series with 4x4 lacing suits moderate loads. Verify the chain's working load limit against your application's maximum static and dynamic forces.

Used in

Common applications for TSUBAKI
Material handling conveyors — TSUBAKI C2080H connecting links for heavy-duty chain systems
Packaging machinery — TSUBAKI size 60 roller chains with 60NEPCL connecting links for coated chain applications
Automotive assembly lines — TSUBAKI 80NPSK1CL attachment links for positioning fixtures on single-strand chains
Food processing equipment — TSUBAKI nickel-plated chains and sprockets (e.g., 50BTL48) for washdown environments
General power transmission — TSUBAKI PL1G keyless bushings for shaft mounting without keyways in drive systems
Conveyor drive systems — TSUBAKI 40BTL24 sprockets for size 40 chain in light-to-medium load applications

TSUBAKI Products

3G Electric supplies TSUBAKI leaf chains. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
TSUBAKI Sprocket: For 60 Chain, 36 Teeth, 8.605 in Pitch Dia, 9.022 in Outside Dia, Steel (MPN 60BTL36)
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TSUBAKI Sprocket: For 60 Chain, 36 Teeth, 8.605 in Pitch Dia, 9.022 in Outside Dia, Steel (MPN 60BTL36)
TSUBAKI Sprocket: For 60 Chain, 18 Teeth, 4.319 in Pitch Dia, 4.704 in Outside Dia, Steel (MPN 60BTL18)
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TSUBAKI Sprocket: For 60 Chain, 18 Teeth, 4.319 in Pitch Dia, 4.704 in Outside Dia, Steel (MPN 60BTL18)
TSUBAKI Sprocket: For 60 Chain, 21 Teeth, 5.033 in Pitch Dia, 5.426 in Outside Dia, Steel (MPN 60BTL21)
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TSUBAKI Sprocket: For 60 Chain, 21 Teeth, 5.033 in Pitch Dia, 5.426 in Outside Dia, Steel (MPN 60BTL21)
TSUBAKI Sprocket: For 60 Chain, 18 Teeth, 4.319 in Pitch Dia, 4.7 in Outside Dia, Steel (MPN 60SDS18)
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TSUBAKI Sprocket: For 60 Chain, 18 Teeth, 4.319 in Pitch Dia, 4.7 in Outside Dia, Steel (MPN 60SDS18)
TSUBAKI Sprocket: For 60 Chain, 40 Teeth, 9.559 in Pitch Dia, 9.98 in Outside Dia, Steel (MPN 60SK40)
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TSUBAKI Sprocket: For 60 Chain, 40 Teeth, 9.559 in Pitch Dia, 9.98 in Outside Dia, Steel (MPN 60SK40)
TSUBAKI Sprocket: For 60 Chain, 36 Teeth, 8.605 in Pitch Dia, 9.02 in Outside Dia, Steel (MPN 60SK36)
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TSUBAKI Sprocket: For 60 Chain, 36 Teeth, 8.605 in Pitch Dia, 9.02 in Outside Dia, Steel (MPN 60SK36)

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