- 品牌/商标：优捷达
- 企业类型：制造商
- 新旧程度：全新
- 原产地：深圳
H 型 （节距=12.70mm ） | ||||||
| 规格 | 齿数 | 节径 d | 外径 do | 档边直径 df | 档边内径 db | 档边厚度 h |
| 14H | 14 | 56.6 | 55.22 | 64 | 48 | 1.2 |
| 15H | 15 | 60.64 | 59.27 | 68 | 52 | 1.2 |
| 16H | 16 | 64.68 | 63.31 | 73 | 55 | 1.2 |
| 17H | 17 | 68.72 | 67.35 | 73 | 55 | 1.2 |
| 18H | 18 | 72.77 | 71.39 | 80 | 60 | 1.2 |
| 19H | 19 | 76.81 | 75.44 | 84 | 64 | 1.2 |
| 20H | 20 | 80.85 | 79.48 | 84 | 64 | 1.2 |
| 21H | 21 | 84.89 | 83.52 | 90 | 70 | 1.2 |
| 22H | 22 | 88.94 | 87.56 | 98 | 78 | 1.2 |
| 23H | 23 | 92.98 | 91.61 | 98 | 78 | 1.2 |
| 24H | 24 | 97.02 | 95.65 | 102 | 83 | 1.2 |
| 25H | 25 | 101.06 | 99.69 | 109 | 90 | 1.2 |
| 26H | 26 | 105.11 | 103.73 | 109 | 90 | 1.2 |
| 27H | 27 | 109.15 | 107.78 | 115 | 95 | 1.2 |
| 28H | 28 | 113.19 | 111.82 | 123 | 103 | 1.2 |
| 30H | 30 | 121.28 | 119.9 | 131 | 111 | 1.5 |
| 32H | 32 | 129.36 | 127.99 | 139 | 110 | 1.5 |
| 34H | 34 | 137.45 | 136.07 | 152 | 125 | 1.5 |
| 36H | 36 | 145.53 | 144.16 | 153 | 133 | 1.5 |
| 38H | 38 | 153.62 | 152.24 | 164 | 134 | 1.5 |
| 40H | 40 | 161.7 | 160.33 | 169 | 135 | 1.5 |
| 42H | 42 | 169.79 | 168.41 | |||
| 44H | 44 | 177.87 | 176.5 | |||
| 46H | 46 | 185.96 | 184.58 | |||
| 48H | 48 | 194.04 | 192.67 | |||
| 50H | 50 | 202.13 | 200.75 | |||
| 60H | 60 | 242.55 | 241.18 | |||
| 72H | 72 | 291.06 | 289.69 | |||
| 84H | 84 | 339.57 | 338.2 | |||
| 96H | 96 | 388.08 | 386.71 | |||
