RS roller chain 　Major Specifications

RS80-4


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PDF Outline Drawing

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Catalogs ・Instruction Manuals

Major Specifications

Size &
No. of strands 		No. of
strands 		Dimensions
L1
mm		Dimensions
L2
mm		Offset pin
length
L
mm		Transverse pitch
C
mm		JIS tensile strength
kN {kgf}		 Min. tensile
strength
kN {kgf}		 Avg. tensile
strength
kN {kgf}		 Max. allowable
tension
kN {kgf}		 Estimated Mass
kg/m		 No. of links
per unit
RS80-4 4 60.2563.25126.329.3- 286{29200} 314{32000} 48.5{4950} 10.50 120

Notes
　1.The maximum allowable tension when using a 1-pitch offset link is 65% of the above.
　　2-pitch offset links (2POL) can be used at the above ratings.
　2.Made to order


Applicable connecting link

Type Connecting link Offset link 2-pitch
offset link
Model No. RS80-4-MWJLRS80-4-OLRS80-4-2POL
Standard Price Contact us for details. Contact us for details. Contact us for details.
Delivery Contact us for details. Contact us for details. Contact us for details.

Transmission Capacity Table 　kW　3.3 multiplied multi-strand coefficient

Small
sprocket
no. of teeth
Small sprocket RPM 　r/min
10 25 50 100 150 200 300 400 500 600 700 800 900 1000 1100 1200 1400 1600 1800 2000 2200 2400 2700 3000 3400
Lubrication method AI Lubrication method AII Lubrication method B Lubrication method C
9 1.75 3.99 7.46 13.9 20.0 25.9 37.3 48.5 59.1 60.1 60.1 49.8 41.9 35.6 31.0 27.2 21.6 17.7 14.8 12.6 11.0 9.60 8.05 6.86 5.71
10 1.95 4.49 8.35 15.6 22.4 29.1 41.9 54.1 66.3 67.3 67.3 58.4 49.2 41.9 36.3 31.8 25.3 20.7 17.3 14.8 12.8 11.3 9.44 8.05 6.67
11 2.18 4.95 9.24 17.3 24.9 32.2 46.5 60.1 73.6 74.6 74.6 67.3 56.4 48.2 41.9 36.6 29.1 23.9 20.0 17.1 14.8 13.0 10.9 9.31 4.19
12 2.38 5.45 10.2 19.0 27.3 35.3 50.8 66.0 80.9 82.2 82.2 76.9 64.4 55.1 47.9 41.9 33.3 27.2 22.8 19.4 16.9 14.8 12.4 10.6
13 2.61 5.94 11.1 20.7 29.8 38.6 55.4 71.9 88.1 89.4 89.4 86.8 72.6 62.0 53.8 47.2 37.3 30.7 25.7 21.9 19.0 16.7 14.0 11.9
14 2.81 6.44 12.0 22.4 32.3 41.9 60.1 77.9 95.4 97.0 97.0 97.0 81.2 69.3 60.1 52.8 41.9 34.3 28.7 24.5 21.3 18.6 15.6 13.3
15 3.04 6.93 12.9 24.1 34.7 44.9 65.0 84.2 102 107 107 107 90.1 76.9 66.7 58.4 46.5 38.0 31.8 27.2 23.6 20.7 17.3 14.8
16 3.27 7.43 13.9 25.9 37.3 48.2 69.6 90.1 110 118 118 118 99.3 84.8 73.3 64.4 51.2 41.9 35.0 30.0 26.0 22.8 19.1 16.3
17 3.47 7.92 14.8 27.6 39.9 51.5 74.3 96.4 117 129 129 129 108 92.7 80.5 70.6 56.1 45.9 38.3 32.8 28.4 24.9 20.9 17.9
18 3.70 8.45 15.7 29.4 42.2 54.8 78.9 102 125 141 141 141 118 100 87.5 76.9 61.1 49.8 41.9 35.6 31.0 27.2 22.8 19.4
19 3.89 8.94 16.7 31.2 44.9 58.1 83.8 108 132 151 151 151 128 109 95.0 83.5 66.3 54.1 45.5 38.6 33.7 29.5 24.7 21.1
20 4.09 9.47 17.7 32.9 47.5 61.4 88.4 114 140 160 160 160 138 118 102 90.1 71.6 58.4 49.2 41.9 36.3 31.8 26.7
21 4.32 9.97 18.6 34.7 50.2 64.7 93.4 120 147 169 169 169 149 127 110 97.0 76.9 63.0 52.8 44.9 38.9 34.3 28.7
22 4.52 10.5 19.6 36.6 52.5 68.0 98.0 127 155 177 177 177 160 136 118 103 82.5 67.3 56.4 48.2 41.9 36.6 30.8
23 4.72 11.0 20.5 38.3 55.1 71.6 102 133 163 186 186 186 170 145 126 111 88.1 72.3 60.4 51.5 44.9 39.3 32.9
24 4.92 11.5 21.5 40.3 57.8 74.9 107 139 170 195 195 195 182 155 134 118 94.1 76.9 64.4 55.1 47.9 41.9 35.0
25 5.15 12.0 22.5 41.9 60.4 78.2 112 145 178 204 204 204 193 165 143 125 100.0 81.8 68.6 58.4 50.8 44.6 37.3
26 5.35 12.5 23.4 43.6 63.0 81.5 117 152 186 213 213 213 205 175 152 133 105 86.8 72.6 62.0 53.8 47.2 39.6
28 5.74 13.6 25.4 47.5 68.3 88.4 127 165 201 231 231 231 229 196 169 149 118 97.0 81.2 69.3 60.1 52.8
30 6.17 14.7 27.4 51.2 73.6 95.4 137 177 217 254 254 254 254 217 188 165 131 107 90.1 76.9 66.7 58.4
32 6.57 15.7 29.3 54.8 78.9 101 147 190 232 274 280 280 280 239 207 182 144 118 99.3 84.8 73.3 64.4
35 7.19 17.3 32.3 60.4 86.8 112 162 209 256 302 321 321 321 273 237 208 165 135 113 97.0 84.2
40 8.22 20.0 37.3 69.6 100 130 187 242 296 349 376 376 376 333 290 254 202 165 138 118 49.2
45 9.24 22.7 42.2 79.2 113 147 212 275 336 396 429 429 429 399 346 303 241 197 165 133

Notes
　1.kW ratings when using a 1-pitch offset link (OL) are 65% of the above.
　2.Contact us if you use at the kW ratings colored in gray.

Lubrication method AI AII B C

More details

Method Manual lubrication Drip lubrication Oil bath or slinger disc Forced lubrication