Allied-Locke Barking Drum Chain has proven its ability to provide longer chain life, reduced downtime and smooth operation, whether suspended or used as drive chain on trunnion mounted drums. This chain features a double cotter design which provides an extra measure of protection in case of pin breakage. Allied-Locke has also developed a unique flanged idler for use with this chain which assures proper alignment of the chain and extends its service life.

Dimensions are given in inches.
Unit of Measure


Pitch (A)

N/A 7.000

Avg. Weight

N/A 38.4 lb/ft

Avg. Ultimate Strength

N/A 278,000 lb

Recommended Working Load

N/A 21,300 lb

Side Bar Width (B)

N/A 4.00

Side Bar Thickness (C)

N/A 0.75

Pin Diameter (D)

N/A 1.63

Max. Sprkt. Width (E)

N/A 2.25

Barrel Length (F)

N/A 4.38

Barrel Width (G)

N/A 3.00

Barrel Height (H)

N/A 2.63

Pin End to Center Line (J)

N/A 3.81

Pin Head to Center Line (K)

N/A 4.06

Applications Served

N/A conveyors forest products heavy duty conveyors pulp and paper