SY BL644 Leaf Chain 4 x 4 Lacing 3/4" Pitch - Box of 10 Foot - SY Chain

Description

SY Leaf Chain BL Series (Heavy Duty)

SY Leaf chains are well suited for any application requiring flexible, high strength linkage for reciprocating motion or lift at relatively low speed.
For their low cost and long life, widely used for lift trucks, masts and other lifting as construction and mining machines and excellent as balance and counterweights of machine tools and so forth.
"BL" type leaf chains consist of link plates with the next larger pitch size of Sugiyama standard roller chains.
It is chiefly used for medium loads with greater shock.

About Construction and Lacing Combinations

Built of interlaced plates held together by riveted pins.
The chain nomenclature indicates the lacing combinations.

About BL Series (Heavy Duty)

Consisting of link plates with next large size pitch chain of ANSI roller chains.
Chiefly used for medium load with greater shock.

Specifications

AIMS SKU A0158753

Brand SY Chain

Model Number BL644/SY

Chain Number BL644

Maximum Allowable Load (kN) 13.7

Chain Pitch 3/4 in

Chain Length 10 ft

Pitch P (mm) 19.05

Pin Diameter d (mm) 7.93

Plate Height H (mm) 17.5

Plate Thickness T (mm) 3.2

Lacing 4 x 4

Length L (mm) 29.2

Hole Diameter S (mm) 8

Average Ultimate Strength (kN) 141

Average Weight (kg/m) 3.04

Type Leaf Chain

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Resources

Technical Data Sheet

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