XH 型同步带轮尺寸表
单位：(mm)
| 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 |
| 18XH | 18 | 127.34 | 124.55 | 139 | 110 | 4.5 |
| 19XH | 19 | 134.41 | 131.62 | 146 | 117 | 4.5 |
| 20XH | 20 | 141.49 | 138.69 | 153 | 124 | 4.5 |
| 21XH | 21 | 148.56 | 145.77 | 160 | 131 | 4.5 |
| 22XH | 22 | 155.64 | 152.84 | 167 | 138 | 4.5 |
| 23XH | 23 | 162.71 | 159.92 | 174 | 145 | 4.5 |
| 24XH | 24 | 169.79 | 166.99 | 181 | 152 | 4.5 |
| 25XH | 25 | 176.86 | 174.07 | 188 | 159 | 4.5 |
| 26XH | 26 | 183.94 | 181.14 | 195 | 166 | 4.5 |
| 27XH | 27 | 191.01 | 188.22 | 202 | 173 | 4.5 |
| 28XH | 28 | 198.08 | 195.29 | 209 | 180 | 4.5 |
| 30XH | 30 | 212.23 | 209.44 | |||
| 32XH | 32 | 226.38 | 223.59 | |||
| 40XH | 40 | 282.98 | 280.18 | |||
| 48XH | 48 | 339.57 | 336.78 | |||
| 60XH | 60 | 424.47 | 421.67 | |||
| 72XH | 72 | 509.36 | 506.57 | |||
| 84XH | 84 | 594.25 | 591.46 | |||
| 96XH | 96 | 679.15 | 676.35 | |||
| 120XH | 120 | 848.93 | 846.14 |