U.S. TSUBAKI RS ROLLER CHAIN
RS Double Pitch Roller Chains
RS DOUBLE PITCH ROLLER CHAINS
An economical choice in drive applications where the speed is low, the load moderate, or the center distance relatively long.
U.S. Tsubaki Double Pitch Drive Chains are also available in stainless steel, nickel-plated, and NEPTUNE ® .
Pitch
Roller
Width
Pin
Link Plate
Average Tensile Strength
Approx. Weight lbs./ft.
No. of Links
U.S. TSUBAKI
Dia.
Between Roller Link
per
Plates
lbs.
10 ft.
P
R
W D
L 1
L 2
T
H
Chain No.
A2040 A2050 A2060 A2080
1.000 1.250 1.500 2.000
.312 .400 .469 .625
.312 .375 .500 .625
.156 .200 .234 .312
.325 .406 .506 .640
.380 .469 .600 .754
.060 .080 .094 .125
.472 .591 .709 .906
3,700 6,100 8,500 14,500
.26 .42 .63 1.03
120 96 80 60
Note: Spring clip type connecting links will be provided for A2040 ~ A2060, unless otherwise specified.
Sprockets for RS Double Pitch Roller Chain There are special sprockets for RS Double Pitch roller chains. However, ASME/ANSI standard sprockets are also available for use, if the roller is a standard roller and the number of sprocket teeth is 30 or over. Please contact U.S. Tsubaki for details of special sprockets.
A-21
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