RS roller chain BS/DIN standard Major Specifications
RS12B-2
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Catalogs ・Instruction Manuals
Major Specifications
サイズ &列数 |
JIS no. | No. of strands |
Min. tensile strength kN {kgf} |
ISO606 tensile strength kN {kgf} |
Max. allowable load kN {kgf} |
Estimated Mass kg/m |
No. of links per unit |
---|---|---|---|---|---|---|---|
RS12B-2 | 12B | 2 | 61.0{6220} | 57.8{5890} | 8.98{916} | 2.50 | 160 |
Notes
1.The maximum allowable tension when using a 1-pitch/2-pitch offset link (OL, 2POL) is 60% of the above.
2.Stocked unit
Principal dimensions mm
Pitch P |
Roller dia. R |
Inner link inner width W |
Plate | Pin | Transverse pitch C mm |
||||||
---|---|---|---|---|---|---|---|---|---|---|---|
T1 | T2 | H | h | D | L1 | L2 | L | ||||
19.05 | 12.07 | 11.68 | 1.8 | 1.8 | 16.1 | 16.1 | 5.72 | 20.85 | 22.75 | 45.9 | 19.46 |
Notes
1.The outer plate thickness values are for single-strand chain. For multi-strand chain, the values may differ according to the horizontal pitch dimensions.
Applicable connecting link
Type | Connecting link | Offset link | 2-pitch offset link |
---|---|---|---|
Model No. | RS12B-2-MCJL | RS12B-2-OL | RS12B-2-2POL |
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 1.7 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 | 2500 | 3000 | 3500 | 4000 | 4500 | |
Lubrication method AI | Lubrication method AII | Lubrication method B | Lubrication method C | ||||||||||||||||||||||
9 | 0.19 | 0.41 | 0.78 | 1.45 | 2.09 | 2.70 | 3.89 | 5.03 | 6.15 | 7.26 | 8.33 | 9.40 | 10.5 | 11.5 | 12.5 | 11.1 | 8.82 | 7.23 | 6.05 | 5.17 | 3.71 | 2.82 | 2.23 | 1.84 | 1.53 |
10 | 0.20 | 0.46 | 0.87 | 1.62 | 2.33 | 3.03 | 4.35 | 5.64 | 6.90 | 8.13 | 9.35 | 10.5 | 11.7 | 12.9 | 14.0 | 13.0 | 10.3 | 8.47 | 7.09 | 6.05 | 4.34 | 3.30 | 2.62 | 2.14 | 1.80 |
11 | 0.22 | 0.51 | 0.97 | 1.80 | 2.58 | 3.35 | 4.83 | 6.26 | 7.65 | 9.01 | 10.4 | 11.7 | 13.0 | 14.3 | 15.6 | 15.0 | 11.9 | 9.76 | 8.18 | 6.99 | 5.00 | 3.81 | 3.03 | 2.47 | 2.07 |
12 | 0.26 | 0.56 | 1.05 | 1.97 | 2.84 | 3.69 | 5.30 | 6.87 | 8.40 | 9.89 | 11.4 | 12.8 | 14.3 | 15.7 | 17.2 | 17.2 | 13.6 | 11.1 | 9.32 | 7.96 | 5.70 | 4.34 | 3.43 | 2.82 | 2.36 |
13 | 0.27 | 0.61 | 1.16 | 2.16 | 3.09 | 4.01 | 5.78 | 7.50 | 9.16 | 10.8 | 12.4 | 14.0 | 15.6 | 17.2 | 18.7 | 19.4 | 15.3 | 12.5 | 10.5 | 8.98 | 6.43 | 4.88 | 3.88 | 3.18 | |
14 | 0.29 | 0.66 | 1.26 | 2.33 | 3.37 | 4.35 | 6.27 | 8.13 | 9.93 | 11.7 | 13.4 | 15.1 | 16.8 | 18.5 | 20.2 | 21.6 | 17.2 | 14.0 | 11.7 | 10.0 | 7.17 | 5.46 | 4.34 | 3.55 | |
15 | 0.32 | 0.71 | 1.34 | 2.52 | 3.62 | 4.69 | 6.75 | 8.76 | 10.7 | 12.6 | 14.5 | 16.3 | 18.2 | 19.9 | 21.8 | 23.5 | 19.0 | 15.6 | 13.0 | 11.1 | 7.96 | 6.05 | 4.81 | 3.93 | |
16 | 0.34 | 0.78 | 1.45 | 2.69 | 3.88 | 5.03 | 7.24 | 9.38 | 11.5 | 13.5 | 15.5 | 17.5 | 19.4 | 21.4 | 23.3 | 25.2 | 20.9 | 17.2 | 14.3 | 12.3 | 8.77 | 6.66 | 5.29 | 4.34 | |
17 | 0.36 | 0.83 | 1.55 | 2.87 | 4.15 | 5.37 | 7.74 | 10.0 | 12.2 | 14.4 | 16.6 | 18.7 | 20.7 | 22.8 | 24.8 | 26.9 | 23.0 | 18.7 | 15.7 | 13.4 | 9.61 | 7.31 | 5.80 | 4.74 | |
18 | 0.39 | 0.88 | 1.63 | 3.06 | 4.40 | 5.71 | 8.23 | 10.7 | 13.0 | 15.4 | 17.7 | 19.9 | 22.1 | 24.3 | 26.5 | 28.6 | 25.0 | 20.4 | 17.2 | 14.6 | 10.5 | 7.96 | 6.32 | 5.17 | |
19 | 0.41 | 0.94 | 1.73 | 3.25 | 4.68 | 6.05 | 8.72 | 11.3 | 13.8 | 16.3 | 18.7 | 21.1 | 23.5 | 25.8 | 28.1 | 30.4 | 27.0 | 22.1 | 18.5 | 15.9 | 11.4 | 8.64 | 6.85 | 5.61 | |
20 | 0.43 | 0.99 | 1.84 | 3.43 | 4.93 | 6.39 | 9.21 | 11.9 | 14.6 | 17.2 | 19.7 | 22.3 | 24.8 | 27.2 | 29.8 | 32.1 | 29.2 | 24.0 | 20.1 | 17.2 | 12.3 | 9.32 | 7.40 | ||
21 | 0.46 | 1.04 | 1.94 | 3.62 | 5.20 | 6.75 | 9.71 | 12.6 | 15.4 | 18.2 | 20.7 | 23.5 | 26.2 | 28.7 | 31.3 | 33.8 | 31.5 | 25.8 | 21.6 | 18.4 | 13.2 | 10.0 | 7.96 | ||
22 | 0.48 | 1.09 | 2.04 | 3.79 | 5.47 | 7.09 | 10.2 | 13.2 | 16.2 | 19.0 | 21.9 | 24.7 | 27.4 | 30.3 | 32.8 | 35.5 | 33.7 | 27.5 | 23.1 | 19.7 | 14.1 | 10.8 | 8.53 | ||
23 | 0.51 | 1.14 | 2.14 | 3.98 | 5.75 | 7.45 | 10.7 | 13.9 | 17.0 | 20.1 | 23.0 | 25.8 | 28.7 | 31.6 | 34.5 | 37.2 | 36.0 | 29.6 | 24.8 | 21.1 | 15.1 | 11.5 | 9.13 | ||
24 | 0.53 | 1.21 | 2.24 | 4.18 | 6.02 | 7.79 | 11.2 | 14.5 | 17.9 | 20.9 | 24.0 | 27.2 | 30.1 | 33.2 | 36.0 | 39.1 | 38.4 | 31.5 | 26.4 | 22.4 | 16.1 | 12.3 | 9.72 | ||
25 | 0.54 | 1.26 | 2.33 | 4.37 | 6.29 | 8.14 | 11.7 | 15.2 | 18.5 | 21.9 | 25.2 | 28.4 | 31.5 | 34.7 | 37.7 | 40.8 | 40.8 | 33.5 | 28.1 | 24.0 | 17.2 | 13.0 | 10.3 | ||
26 | 0.58 | 1.31 | 2.43 | 4.56 | 6.56 | 8.50 | 12.2 | 15.8 | 19.4 | 22.8 | 26.2 | 29.6 | 32.8 | 36.2 | 39.4 | 42.7 | 43.4 | 35.5 | 29.8 | 25.3 | 18.2 | 13.8 | 11.0 | ||
28 | 0.63 | 1.41 | 2.64 | 4.93 | 7.11 | 9.20 | 13.2 | 17.2 | 20.9 | 24.7 | 28.4 | 32.0 | 35.7 | 39.1 | 42.7 | 46.1 | 48.5 | 39.6 | 33.2 | 28.4 | 20.2 | 15.5 | |||
30 | 0.66 | 1.53 | 2.84 | 5.30 | 7.65 | 9.91 | 14.3 | 18.5 | 22.6 | 26.7 | 30.6 | 34.5 | 38.4 | 42.2 | 45.9 | 49.6 | 53.7 | 44.0 | 36.9 | 31.5 | 22.4 | 17.2 | |||
32 | 0.71 | 1.63 | 3.06 | 5.70 | 8.19 | 10.6 | 15.3 | 19.9 | 24.3 | 28.6 | 32.8 | 37.1 | 41.1 | 45.2 | 49.3 | 53.4 | 59.2 | 48.5 | 40.6 | 34.7 | 24.8 | 18.9 | |||
35 | 0.78 | 1.80 | 3.37 | 6.27 | 9.04 | 11.7 | 16.9 | 21.8 | 26.7 | 31.5 | 36.2 | 40.8 | 45.4 | 49.8 | 54.2 | 58.7 | 67.5 | 55.4 | 46.4 | 39.6 | 28.4 | 21.6 | |||
40 | 0.92 | 2.07 | 3.88 | 7.24 | 10.4 | 13.5 | 19.6 | 25.2 | 30.8 | 36.4 | 41.8 | 47.1 | 52.4 | 57.6 | 62.7 | 67.8 | 77.9 | 67.7 | 56.8 | 48.5 | 34.7 | ||||
45 | 1.04 | 2.36 | 4.40 | 8.23 | 11.8 | 15.4 | 22.1 | 28.7 | 35.0 | 41.3 | 47.4 | 53.6 | 59.5 | 65.5 | 71.2 | 77.0 | 88.6 | 80.8 | 67.7 | 57.8 | 41.3 |
Notes
1.kW ratings when using a 1-pitch offset link (OL) are 80% 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 |
Contact Information
Online Inquiries
For inquiries in English, visit the Inquiries page on our Tsubaki Group website.