U.S. TSUBAKI RS ROLLER CHAIN
RS100 1 1 / 4 ” Pitch
ANSI
Pitch
Roller
Width
Link Plate
Pin
U.S. TSUBAKI
No.
Diameter
Between Roller Link Plates
Diameter
P
R
W
T
H
h
D
Chain No. RS100
100
1.250
.750
.750
.156
1.185
1.024
.375
Number
Transverse Standard Minimum Average Maximum Approx.
Number
❈
U.S. TSUBAKI
of
Pin
Pitch
Type
Ultimate
Tensile
Allowable
Weight lbs./ft.
of
Strands
of
Strength Strength
Load lbs.
Links
Pin
ANSI
lbs.
per
Standard
10 ft.
L 1 + L 2
L 1
L 2
L
C
Chain No. RS100 RS100-2 RS100- 3 RS100-4 RS100-5 RS100-6
lbs.
1 2 3 4 5 6
1.678
.778
.900
1.748 3.209 4.618 6.028 7.437 8.846
Cottered 19,530 26,460 5,070 Cottered 39,060 52,920 8,610 Cottered 58,590 79,380 12,670
2.68 5.27 7.91
3.090 1.484 1.606 4.504 2.191 2.313 5.914 2.896 3.018 7.326 3.602 3.724 8.740 4.309 4.431
1.408
96
Riveted 78,120 105,840 16,730 10.55 Riveted 97,650 132,300 19,770 13.12 Riveted 117,180 158,760 23,320 15.78
Note: Refer to page A-23, "Selection for Slow Speed." ❈
Maximum Horsepower Ratings
Maximum Speed – Small Sprocket (rpm) 10 25 50 100 150 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1600 1800 2000 2200 2400 2600 2700 Lubrication System A B C
No. of Teeth Small Spkt.
Note: 1. Multiply the value given above by the multiple strand factor (page A-22, Table II) in order to obtain the transmission horsepower of multiple strand chain. 2. For lubrication systems A, B & C, refer to page A-77 for explanation. Please consult U.S. Tsubaki for use of horsepower ratings to the right of the boundary line. 3. Refer to page A-22, “Procedures for Selecting Roller Chain.” 24 3.94 8.99 16.8 31.3 45.1 58.4 84.2 109 117 117 117 106 88.5 75.6 65.5 57.5 51.0 45.6 37.4 31.3 26.7 25 4.12 9.40 17.5 32.7 47.1 61.1 88.0 114 123 123 123 112 94.1 80.4 69.7 61.1 54.2 48.5 39.7 33.3 28.4 26 4.30 9.80 18.3 34.1 49.2 63.7 91.8 119 128 128 128 119 99.8 85.2 73.9 64.8 57.5 51.5 42.1 35.3 30.1 28 4.66 10.6 19.8 37.0 53.3 69.0 99.4 129 138 138 139 133 112 95.3 82.6 72.5 64.3 57.5 47.1 39.4 33.7 30 5.02 11.4 21.4 39.8 57.4 74.4 107 139 149 149 149 148 124 106 91.6 80.4 71.3 63.8 52.2 43.7 10.0 32 5.38 12.3 22.9 42.7 61.5 79.7 115 149 162 162 162 163 136 116 101 88.5 78.5 70.3 57.5 45.2 35 5.93 13.5 25.2 47.1 67.8 87.8 127 164 186 186 186 186 156 133 115 101 89.8 80.4 65.8 55.1 40 6.84 15.6 29.1 54.4 78.3 101 146 189 228 228 228 227 191 163 141 124 110 98.2 80.4 45 7.77 17.7 33.1 61.7 88.9 115 166 215 263 263 263 261 227 194 168 148 131 117 45.3 11 1.70 3.87 7.23 13.5 19.4 25.2 36.2 44.0 44.0 44.0 40.1 32.8 27.5 23.5 20.3 17.8 15.8 14.2 11.6 9.71 8.29 7.19 6.31 1.29 12 1.86 4.25 7.94 14.8 21.3 27.6 39.8 48.4 48.4 48.4 45.6 37.4 31.3 26.7 23.2 20.3 18.0 16.1 13.2 11.1 9.45 8.19 7.19 13 2.03 4.64 8.65 16.2 23.3 30.1 43.4 52.7 52.7 52.7 51.5 42.1 35.3 30.1 26.1 22.9 20.3 18.2 14.9 12.5 10.7 9.24 8.11 14 2.20 5.02 9.38 17.5 25.2 32.6 47.0 57.5 57.5 57.5 57.5 47.1 39.4 33.7 29.2 25.6 22.7 20.3 16.6 13.9 11.9 10.3 9.06 15 2.37 5.41 10.1 18.8 27.2 35.2 50.7 63.8 63.8 63.8 63.8 52.2 43.7 37.4 32.4 28.4 25.2 22.5 18.5 15.5 13.2 11.4 10.0 16 2.54 5.80 10.8 20.2 29.1 37.7 54.3 70.3 70.3 70.3 70.3 57.5 48.2 41.2 35.7 31.3 27.8 24.8 20.3 17.0 14.5 12.6 11.1 17 2.72 6.20 11.6 21.6 31.1 40.3 58.0 75.1 77.0 77.0 77.0 63.0 52.8 45.1 39.1 34.3 30.4 27.2 22.3 18.7 15.9 13.8 0.79 18 2.89 6.59 12.3 23.0 33.1 42.8 61.7 79.9 83.8 83.8 83.8 68.6 57.5 49.1 42.6 37.4 33.1 29.6 24.3 20.3 17.4 15.0 19 3.06 6.99 13.0 24.3 35.0 45.4 65.4 84.7 90.9 90.9 90.9 74.4 62.4 53.3 46.2 40.5 35.9 32.1 26.3 22.1 18.8 16.3 20 3.24 7.39 13.8 25.7 37.0 48.0 69.1 89.6 96.4 96.4 96.5 80.4 67.4 57.5 49.8 43.7 38.8 34.7 28.4 23.8 20.3 17.6 21 3.41 7.79 14.5 27.1 39.0 50.6 72.9 94.4 102 102 102 86.5 72.5 61.9 53.6 47.1 41.7 37.4 30.6 25.6 21.9 19.0 22 3.59 8.19 15.3 28.5 41.1 53.2 76.6 99.3 107 107 107 92.7 77.7 66.3 57.5 50.5 44.8 40.1 32.8 27.5 23.5 20.3 23 3.77 8.59 16.0 29.9 43.1 55.8 80.4 104 112 112 112 99.1 83.1 70.9 61.5 54.0 47.8 42.8 35.0 29.4 25.1 7.74
A-13
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