RS roller chain  Major Specifications

RS240-6


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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
RS240-6 6 267.3274.7550.187.8- 3740{381000} 4120{420000} 456{46460} 142.1 40

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. RS240-6-MSJLRS240-6-OLRS240-6-2POL
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 4.6 multiplied multi-strand coefficient

Small
sprocket
no. of teeth
Small sprocket RPM  r/min
5 10 15 20 25 30 40 50 60 80 100 125 150 175 200 250 300 350 400 450
Lubrication method AI Lubrication method AII Lubrication method B Lubrication method C
9 26.0 49.2 70.8 92.0 112 132 171 209 247 320 391 478 565 648 731 731 731 579 473 397
10 28.9 55.2 79.6 103 126 148 192 235 276 358 438 538 630 726 818 841 841 680 556 464
11 31.8 61.2 88.3 114 139 164 212 260 307 397 487 593 699 805 906 929 929 782 639 538
12 34.7 67.2 97.1 125 153 180 234 286 337 437 533 653 768 883 998 1021 1021 892 731
13 37.6 73.1 105 136 167 196 255 312 368 478 584 713 837 966 1085 1113 1113 1007 823
14 40.5 79.6 114 148 181 213 276 338 398 515 630 772 910 1044 1177 1209 1209 1122 920
15 43.4 85.6 123 159 195 230 298 364 429 556 680 832 979 1127 1269 1301 1301 1246 1021
16 46.5 91.5 132 171 209 246 319 390 460 598 726 892 1048 1205 1361 1375 1375 1237 1122
17 49.2 98.0 141 182 223 263 341 417 492 634 777 952 1122 1288 1380 1380 1380 1292 1232
18 52.0 103 149 194 237 280 362 443 524 676 828 1012 1191 1370 1393 1393 1393 1338 1292
19 54.7 109 159 206 252 297 384 469 552 717 878 1071 1265 1453 1458 1458 1458 1398 1338
20 58.0 115 168 218 266 313 406 496 584 759 929 1131 1334 1518 1518 1518 1518 1453 1398
21 60.7 121 177 229 280 330 428 524 616 800 979 1196 1407 1587 1587 1587 1587 1508 1453
22 63.5 127 186 241 295 347 450 552 648 841 1025 1255 1481 1591 1591 1591 1573 1559 1449
23 66.7 130 195 253 309 364 473 579 680 883 1076 1320 1554 1702 1702 1702 1651 1610 1536
24 69.5 138 204 265 324 382 496 607 713 924 1131 1380 1628 1821 1821 1821 1729 1656
25 72.2 144 213 277 339 399 515 630 745 966 1182 1444 1702 1886 1886 1886 1784 1702
26 75.0 150 223 289 353 416 538 657 777 1007 1232 1504 1775 1922 1922 1922 1826 1748

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