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TSUBAKI Leaf Chain: 50 ft, BL6, 4 x 6 Lacing, 3/4 in Pitch, 1.437 in Chain Wd - Leaf Chains
TSUBAKILeaf Chains

TSUBAKI Leaf Chain: 50 ft, BL6, 4 x 6 Lacing, 3/4 in Pitch, 1.437 in Chain Wd

The TSUBAKI BL6 Leaf Chain (50 ft, MPN BL646) is a BL6-type chain with 4 x 6 lacing, a 3/4 in pitch, 1.437 in chain width, and 28,500 lb/in tensile strength. 3G Electric interprets this demand and sources it across…

SKU 3G-OTH-125304

Also listed as: BL 646 · BL-646

Brand
TSUBAKI
Item
Leaf Chain: 50 ft, BL6, 4 x 6 Lacing, 3/4 in Pitch, 1.437 in Chain Wd
Category
Leaf Chains
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TSUBAKI
Manufacturer Part Number
BL646
Type
BL6
Pitch
3/4 in
Lacing
4 x 6
Chain Wd
1.437 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 BL6 Leaf Chain (50 ft, MPN BL646) is a BL6-type chain with 4 x 6 lacing, a 3/4 in pitch, 1.437 in chain width, and 28,500 lb/in tensile strength. 3G Electric interprets this demand and sources it across 14 industrial 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 4 x 6 lacing design provides high strength and flexibility for vertical load support in industrial environments.

What are the specifications of TSUBAKI BL646 leaf chain?

The TSUBAKI BL646 leaf chain has a 3/4 in pitch, 1.437 in chain width, and 28,500 lb/in tensile strength. It comes in a 50 ft length with 4 x 6 lacing. The manufacturer part number is BL646, and it is designed for heavy-duty lifting applications.

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 BL646 model.

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

Select TSUBAKI leaf chain based on pitch, lacing, tensile strength, and chain width matching your forklift mast specifications. The BL6 series with 4 x 6 lacing suits moderate loads. Always verify load capacity and consult the equipment manual to ensure proper fit and safety.

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, 32 Teeth, 7.652 in Pitch Dia, 8.065 in Outside Dia, Steel, ANSI (MPN 60BTL32)
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TSUBAKI Sprocket: For 60 Chain, 32 Teeth, 7.652 in Pitch Dia, 8.065 in Outside Dia, Steel, ANSI (MPN 60BTL32)
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, 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)
TSUBAKI Sprocket: For 60 Chain, 35 Teeth, 8.367 in Pitch Dia, 8.783 in Outside Dia, Steel (MPN 60BTL35)
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TSUBAKI Sprocket: For 60 Chain, 35 Teeth, 8.367 in Pitch Dia, 8.783 in Outside Dia, Steel (MPN 60BTL35)
TSUBAKI Sprocket: For 60 Chain, 40 Teeth, 9.559 in Pitch Dia, 9.98 in Outside Dia, Steel, ANSI (MPN 60BTL40)
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TSUBAKI Sprocket: For 60 Chain, 40 Teeth, 9.559 in Pitch Dia, 9.98 in Outside Dia, Steel, ANSI (MPN 60BTL40)

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