Heavy Duty Series Roller Chains
Product Introduction
Heavy-duty roller chains are robust, high-strength power transmission components designed to handle extreme loads, harsh environments, and continuous operation. They are engineered for durability and reliability in applications requiring heavy torque and high tensile strength.
In terms of structural design, heavy-duty roller chains are similar in basic structure to standard roller chains, but their components are reinforced to withstand greater stress.
Technical Data
| Newball Chain No. |
ISO/ ANSI/ DIN |
Pitch | Width between inner plates |
Roller diameter |
Pin dimension | Inner plate depth |
plate thickness |
Transverse pitch |
Ultimate tensile strength |
Average tensile strength |
Weight per meter |
||
| P | b1 | d1 | d2 | L | LC | h2 | t/T | Pt | Qmin | Qo | q≈ | ||
| mm | KN | Kg/m | |||||||||||
| 08AH-1 | 40H-1 | 12.7 | 7.85 | 7.95 | 3.96 | 18.8 | 19.9 | 12 | 2.0 | -- | 14.10 | 19.10 | 0.82 |
| 10AH-1 | 50H-1 | 15.875 | 9.40 | 10.16 | 5.08 | 22.1 | 23.4 | 15.09 | 2.4 | -- | 22.20 | 30.20 | 1.25 |
| 12AH-1 | 60H-1 | 19.05 | 12.57 | 11.91 | 5.94 | 29.2 | 31.0 | 18 | 3.2 | -- | 31.80 | 42.70 | 1.87 |
| 16AH-1 | 80H-1 | 25.4 | 15.75 | 15.88 | 7.92 | 36.2 | 37.7 | 24 | 4.0 | -- | 56.70 | 71.40 | 3.10 |
| 20AH-1 | 100H-1 | 31.75 | 18.90 | 19.05 | 9.53 | 43.6 | 46.9 | 30 | 4.8 | -- | 88.50 | 112.40 | 4.52 |
| 24AH-1 | 120H-1 | 38.1 | 25.22 | 22.23 | 11.1 | 53.5 | 57.5 | 35.7 | 5.6 | -- | 127.00 | 160.90 | 6.60 |
| 28AH-1 | 140H-1 | 44.45 | 25.22 | 25.40 | 12.7 | 57.6 | 62.2 | 41 | 6.4 | -- | 172.40 | 217.30 | 8.30 |
| 32AH-1 | 160H-1 | 50.8 | 31.55 | 28.58 | 14.27 | 68.2 | 73.0 | 47.8 | 7.2 | -- | 226.80 | 285.80 | 10.30 |
| 12AH-2 | 60H-2 | 19.05 | 12.57 | 11.91 | 5.94 | 55.3 | 57.1 | 18 | 3.2 | 26.11 | 63.60 | 84.50 | 3.71 |
| 16AH-2 | 80H-2 | 25.4 | 15.75 | 15.88 | 7.92 | 68.8 | 70.3 | 24 | 4.0 | 32.59 | 113.40 | 145.30 | 6.15 |
| 20AH-2 | 100H-2 | 31.75 | 18.90 | 19.05 | 9.53 | 82.7 | 86.0 | 30 | 4.8 | 39.09 | 177.00 | 225.90 | 9.03 |
| 24AH-2 | 120H-2 | 38.1 | 25.22 | 22.23 | 11.1 | 102.4 | 106.4 | 35.7 | 5.6 | 48.87 | 254.00 | 322.70 | 13.13 |
| 28AH-2 | 140H-2 | 44.45 | 25.22 | 25.40 | 12.7 | 109.8 | 114.4 | 41 | 6.4 | 52.2 | 344.80 | 437.70 | 16.60 |
| 32AH-2 | 160H-2 | 50.8 | 31.55 | 28.58 | 14.27 | 130.1 | 134.9 | 47.8 | 7.2 | 61.9 | 453.60 | 571.60 | 20.20 |
| 12AH-3 | 60H-3 | 19.05 | 12.57 | 11.91 | 5.94 | 81.4 | 83.2 | 18 | 3.2 | 26.11 | 95.40 | 113.90 | 5.54 |
| 16AH-3 | 80H-3 | 25.4 | 15.75 | 15.88 | 7.92 | 101.4 | 102.9 | 24 | 4.0 | 32.59 | 170.10 | 203.50 | 9.42 |
| 20AH-3 | 100H-3 | 31.75 | 18.90 | 19.05 | 9.53 | 121.8 | 125.1 | 30 | 4.8 | 39.09 | 265.50 | 314.80 | 12.96 |
| 24AH-3 | 120H-3 | 38.1 | 25.22 | 22.23 | 11.1 | 151.2 | 155.2 | 35.7 | 5.6 | 48.87 | 381.00 | 444.70 | 19.64 |
| 28AH-3 | 140H-3 | 44.45 | 25.22 | 25.40 | 12.7 | 162 | 166.6 | 41 | 6.4 | 52.2 | 517.20 | 598.40 | 24.90 |
| 32AH-3 | 160H-3 | 50.8 | 31.55 | 28.58 | 14.27 | 192 | 196.8 | 47.8 | 7.2 | 61.9 | 680.40 | 787.30 | 30.10 |
| 06BH-1 | 9.525 | 5.72 | 6.35 | 3.28 | 14.4 | 15.4 | 8.2 | 1.5 | -- | 11.25 | 12.00 | 0.51 | |
| 08BH-1 | 12.7 | 7.75 | 8.51 | 4.45 | 18.8 | 19.9 | 11.81 | 2.0 | -- | 20.60 | 23.40 | 0.79 | |
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