| 规格 | 齿数 | 节径 | 外径 | 档边外径 | 档边内径 | 档边厚度 |
| 22-8m | 22 | 56.02 | 54.65 | 61 | 45 | 1.5 |
| 23-8m | 23 | 58.57 |
57.2 | 64 | 48 | 1.5 |
| 24-8m | 24 | 61.12 | 59.75 | 68 | 52 | 1.5 |
| 25-8m | 25 | 63.66 | 62.29 | 75 | 55 | 1.5 |
| 26-8m | 26 | 66.21 | 64.84 | 75 | 55 | 1.5 |
| 27-8m | 27 | 68.75 | 67.38 | 75 | 55 | 1.5 |
| 28-8m | 28 | 71.3 | 69.93 | 80 | 60 | 1.5 |
| 30-8m | 30 | 76.39 | 75.02 | 82 | 70 | 1.5 |
| 32-8m | 32 | 81.49 | 80.12 | 90 | 78 | 1.5 |
| 34-8m | 34 | 86.58 | 85.21 | 98 | 78 | 1.5 |
| 36-8m | 36 | 91.67 | 90.3 | 98 | 88 | 1.5 |
| 38-8m | 38 | 96.77 | 95.4 | 106 | 90 | 1.5 |
| 40-8m | 40 | 101.86 | 100.49 | 108.5 | 95 | 1.5 |
| 42-8m | 42 | 106.95 | 105.58 | 115 | 103 | 1.5 |
| 44-8m | 44 | 112.05 | 110.68 | 123 | 103 | 1.5 |
| 48-8m | 48 | 122.23 | 120.86 | 131 | 111 | 1.5 |
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