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HT Series
HT Series chains have a greater ultimate tensile strength (plus 15-30%) than ASME/ANSI standard roller chains by using thru hardened pins and link plates of the next larger chain size. These chains also provide greater shock load resistance. The dimensions of the chains are identical to those of the ASME/ANSI Heavy Series standard roller chains.
Unit of Measure

Specifications

ANSI No.

 N/A 240

Standard Type of Pin

 N/A Riveted

Strand

 N/A Double

P - Pitch

 N/A 3.000 in

R - Roller Diameter

 N/A 1.875 in

W - Width Between Roller Link Plates

 N/A 1.875 in

C - Transverse Pitch

 N/A 3.985 in

Average Tensile Strength

 N/A 396800 lb

Maximum Allowable Load

 N/A 43000 lb

Link Plate

T

 N/A 0.500 in

H

 N/A 2.850 in

h

 N/A 2.457 in

Pin Specifications

D

 N/A 0.937 in

L1

 N/A 4.146 in

L2

 N/A 4.461 in