ISO Triplex Roller Chain
ISO triplex (triple strand) roller chain for heavy-duty drives. Strong construction, stable transmission, and multiple standard sizes.
Product Description
ISO triplex roller chain uses three parallel strands to provide higher power transmission capacity than single and duplex chains. It is used in heavy-duty industrial drives requiring high power, heavy loads, and continuous stability. Manufactured in various materials such as alloy steel, SUS304, or engineering plastic for different working environments.
Used in heavy-duty industrial drives requiring high power, heavy loads, and continuous stable operation.
Available in multiple materials such as alloy steel, SUS304 stainless steel, or engineering plastics for different operating environments.
Technical Drawing
Technical Specifications
| Specification | 05B-3R | 06B-3R | 08B-3R | 10B-3R | 12B-3R |
|---|---|---|---|---|---|
| P (mm) | 8 | 9.525 | 12.7 | 15.875 | 19.05 |
| d1 max (mm) | 5 | 6.35 | 8.51 | 10.16 | 12.07 |
| b1 min (mm) | 3 | 5.72 | 7.75 | 9.65 | 11.68 |
| d2 max (mm) | 2.31 | 3.28 | 4.45 | 5.08 | 5.72 |
| L max (mm) | 19.5 | 33.5 | 45.1 | 52.7 | 61.5 |
| Lc max (mm) | 20.2 | 34.6 | 46.1 | 54.1 | 63.1 |
| h2 max (mm) | 7.1 | 8.2 | 11.8 | 14.7 | 16 |
| T max (mm) | 0.8 | 1.3 | 1.6 | 1.7 | 1.85 |
| Pt (mm) | 5.64 | 10.24 | 13.92 | 16.59 | 19.46 |
| Q min (kN/lb) | 11.1/2523 | 24.9/5659 | 47.5/10795 | 66.7/15159 | 86.7/19705 |
| Q0 (kN) | 13.8 | 30.1 | 57.8 | 84.5 | 101.8 |
| Weight (kg/m) | 0.48 | 1.16 | 2.03 | 2.77 | 3.46 |
| Specification | 16B-3R | 20B-3R | 24B-3R | 28B-3R | 32B-3R |
|---|---|---|---|---|---|
| P (mm) | 25.4 | 31.75 | 38.1 | 44.45 | 50.8 |
| d1 max (mm) | 15.88 | 19.05 | 25.4 | 27.94 | 29.21 |
| b1 min (mm) | 17.02 | 19.56 | 25.4 | 30.99 | 30.99 |
| d2 max (mm) | 8.28 | 10.19 | 14.63 | 15.9 | 17.81 |
| L max (mm) | 99.8 | 114.2 | 150.1 | 184.2 | 183.2 |
| Lc max (mm) | 101.2 | 117.9 | 154.6 | 188.7 | 188.2 |
| h2 max (mm) | 21 | 26.4 | 33.2 | 36.7 | 42 |
| T max (mm) | 4.15/3.1 | 4.5/3.5 | 6/4.8 | 7.5/6 | 7/6 |
| Pt (mm) | 31.88 | 36.45 | 48.36 | 59.56 | 58.55 |
| Q min (kN/lb) | 160/36364 | 250/56818 | 425/96591 | 530/120454 | 670/152273 |
| Q0 (kN) | 203.7 | 290 | 493 | 609.5 | 770.5 |
| Weight (kg/m) | 8.13 | 10.82 | 20.1 | 24.92 | 31.56 |
| Specification | 40B-3R | 48B-3R | 56B-3R | 64B-3R | 72B-3R |
|---|---|---|---|---|---|
| P (mm) | 63.5 | 76.2 | 88.9 | 101.6 | 114.3 |
| d1 max (mm) | 39.37 | 48.26 | 53.98 | 63.5 | 72.39 |
| b1 min (mm) | 38.1 | 45.72 | 53.34 | 60.96 | 68.58 |
| d2 max (mm) | 22.89 | 29.24 | 34.32 | 39.4 | 44.48 |
| L max (mm) | 226.8 | 281.6 | 327.8 | 369.8 | 420 |
| Lc max (mm) | 233.8 | 289.4 | 336.2 | 378.3 | 429 |
| h2 max (mm) | 52.96 | 63.8 | 77.8 | 90.17 | 103.6 |
| T max (mm) | 8.5/8 | 12/10 | 13.5/12 | 15/13 | 17/15 |
| Pt (mm) | 72.29 | 91.21 | 106.6 | 119.89 | 136.27 |
| Q min (kN/lb) | 950/215909 | 1500/340909 | 2240/509090 | 3000/681820 | 3750/852270 |
| Q0 (kN) | 1092.5 | 1710 | 2240 | 3300 | 4125 |
| Weight (kg/m) | 48.1 | 75 | 107.18 | 136 | 180 |
