| XL型同步带轮规格型号尺寸表 | 节距=5.08mm | 外径公差表 |
| 标准皮带宽度 | 025
6.4mm | 031
7.9mm | 037
9.5mm | 050
12.7mm | 075
19.1 | 外径 | 公差 |
| L10齿-30齿 | 18 | 20 | 23 | 30 | 35 | <25.4 | +0.05-0 |
| L31齿-72齿 | 19 | 21 | 25 | 32 | 37 | 25.4-50.8 | +0.08+0 |
| W | 11 | 13 | 15 | 18 | 25 | 50.8-101.6 | +0.10+0 |
| X | 4 | 4 | 5 | 6 | 8 | 101.6-177.8 | +0.13+0 |
| | | | | | | 177.8-304.8 | +0.15+0 |
| 齿数任意选择，特殊型由用户提供图纸，如用户按本公司型号生产，请告知内孔与键槽即可 |
| 规格 | 齿数 | 节径 | 外径 | 档板外径 | XL037 W=14mm | XL050 W=18 |
| 型号 | 轮毂 | 总宽 | 透孔 | 内孔 | 型号 | 轮毂 | 总宽 | 透孔 | 内孔 |
| 10XL | 10 | 16.17 | 15.66 | 23 | 1 | 9.5 | 20 | - | 6 | 1 | 9.5 | 24 | - | 6 |
| 11XL | 11 | 17.79 | 17.28 | 23 | 1 | 9.5 | 20 | - | 6 | 1 | 9.5 | 24 | - | 6 |
| 12XL | 12 | 19.40 | 18.90 | 25 | 1 | 10.0 | 20 | - | 6 | 1 | 10.0 | 24 | - | 6 |
| 13XL | 13 | 21.02 | 20.51 | 25 | 1 | 10.0 | 20 | - | 6 | 1 | 10.0 | 24 | - | 6 |
| 14XL | 14 | 22.64 | 22.13 | 28 | 1 | 15.0 | 20 | - | 6 | 1 | 15.0 | 24 | - | 6 |
| 15XL | 15 | 24.26 | 23.75 | 28 | 1 | 15.0 | 20 | - | 6 | 1 | 15.0 | 24 | - | 6 |
| 16XL | 16 | 25.87 | 25.36 | 32 | 1 | 16.0 | 20 | - | 6 | 1 | 16.0 | 24 | - | 6 |
| 17XL | 17 | 27.49 | 26.98 | 32 | 1 | 20.0 | 20 | - | 6 | 1 | 20.0 | 24 | - | 6 |
| 18XL | 18 | 29.11 | 28.60 | 35 | 1 | 20.0 | 20 | - | 6 | 1 | 20.0 | 24 | - | 6 |
| 19XL | 19 | 30.72 | 30.22 | 35 | 1 | 20.0 | 22 | - | 6 | 1 | 23.5 | 26 | - | 6 |
| 20XL | 20 | 32.34 | 31.83 | 38 | 1 | 23.5 | 22 | - | 6 | 1 | 23.5 | 26 | - | 6 |
| 21XL | 21 | 33.96 | 33.45 | 38 | 1 | 25.0 | 22 | - | 6 | 1 | 25.0 | 26 | - | 6 |
| 22XL | 22 | 35.57 | 35.07 | 41 | 1 | 25.0 | 22 | - | 6 | 1 | 25.0 | 26 | - | 6 |
| 23XL | 23 | 37.19 | 36.68 | 41 | 1 | 30.0 | 22 | - | 8 | 1 | 30.0 | 26 | - | 8 |
| 24XL | 24 | 38.81 | 38.30 | 44 | 1 | 30.0 | 22 | - | 8 | 1 | 30.0 | 26 | - | 8 |
| 25XL | 25 | 40.43 | 39.92 | 44 | 1 | 34.0 | 22 | - | 8 | 1 | 34.0 | 26 | - | 8 |
| 26XL | 26 | 42.04 | 41.53 | 48 | 1 | 34.0 | 22 | - | 8 | 1 | 34.0 | 26 | - | 8 |
| 27XL | 27 | 43.66 | 43.15 | 48 | 1 | 38.0 | 22 | - | 8 | 1 | 38.0 | 26 | - | 8 |
| 28XL | 28 | 45.28 | 44.77 | 51 | 1 | 38.0 | 22 | - | 8 | 1 | 38.0 | 26 | - | 8 |
| 29XL | 29 | 46.90 | 46.39 | 51 | 1 | 38.0 | 22 | - | 8 | 1 | 38.0 | 26 | - | 8 |
| 30XL | 30 | 48.51 | 48.00 | 54 | 1 | 38.0 | 22 | - | 8 | 1 | 38.0 | 26 | - | 8 |
| 32XL | 32 | 51.74 | 51.24 | 57 | 1 | 38.0 | 25 | - | 8 | 1 | 38.0 | 29 | - | 8 |
| 34XL | 34 | 54.98 | 54.47 | 61 | 1 | 38.0 | 25 | - | 8 | 1 | 38.0 | 29 | - | 8 |
| 35XL | 35 | 56.60 | 56.09 | 61 | 1 | 38.0 | 25 | - | 8 | 1 | 38.0 | 29 | - | 8 |
| 36XL | 36 | 58.21 | 57.70 | - | 2 | 45.0 | 25 | - | 8 | 2 | 45.0 | 29 | - | 8 |
| 38XL | 38 | 61.45 | 60.94 | - | 2 | 45.0 | 25 | - | 8 | 2 | 45.0 | 29 | - | 8 |
| 39XL | 39 | 63.06 | 62.56 | - | 2 | 45.0 | 25 | - | 8 | 2 | 45.0 | 29 | - | 8 |
| 40XL | 40 | 64.68 | 64.17 | - | 2 | 45.0 | 25 | - | 8 | 2 | 45.0 | 29 | - | 8 |
| 42XL | 42 | 67.91 | 67.41 | - | 2 | 45.0 | 25 | - | 8 | 2 | 45.0 | 29 | - | 8 |
| 44XL | 44 | 71.15 | 70.64 | - | 2 | 45.0 | 25 | - | 8 | 2 | 45.0 | 29 | - | 8 |
| 45XL | 45 | 72.77 | 72.26 | - | 2 | 45.0 | 25 | - | 10 | 2 | 45.0 | 29 | - | 10 |
| 48XL | 48 | 77.62 | 77.11 | - | 3 | 45.0 | 25 | 64 | 10 | 3 | 45.0 | 29 | 64 | 10 |
| 52XL | 52 | 84.08 | 83.58 | - | 3 | 45.0 | 25 | 66 | 10 | 3 | 45.0 | 29 | 66 | 10 |
| 56XL | 56 | 90.55 | 90.04 | - | 3 | 45.0 | 25 | 68 | 10 | 3 | 45.0 | 29 | 68 | 10 |
| 57XL | 57 | 92.17 | 91.66 | - | 3 | 45.0 | 25 | 70 | 10 | 3 | 45.0 | 29 | 70 | 10 |
| 60XL | 60 | 97.02 | 96.51 | - | 3 | 45.0 | 25 | 83 | 10 | 3 | 45.0 | 29 | 83 | 10 |
| 68XL | 68 | 109.96 | 109.45 | - | 3 | 45.0 | 25 | 90 | 10 | 3 | 45.0 | 29 | 90 | 10 |
| 70XL | 70 | 113.09 | 112.68 | - | 3 | 45.0 | 25 | 100 | 10 | 3 | 45.0 | 29 | 100 | 10 |
| 72XL | 72 | 116.42 | 115.92 | - | 3 | 45.0 | 25 | 102 | 10 | 3 | 45.0 | 29 | 102 | 10 |
产品描述
同步带轮一般由钢，铝合金，铸铁，黄铜，等材料制造。内孔有圆孔，D形孔，锥形孔等形式。表面处理有本色氧化，发黑，镀锌，镀彩锌，高频淬火等处理。精度等级依客户要求而定。
【优点】
1、传动准确，工作时无滑动，具有恒定的传动比；
2、传动平稳，具有缓冲、减振能力，噪声低；
3、传动效率高，可达0.98，节能效果明显；
4、维护保养方便，不需润滑，维护费用低；
5、速比范围大，一般可达10，线速度可达50m/s，具有较大的功率传递范围，可达几瓦到几百千瓦；
6、可用于长距离传动，中心距可达10m以上；
7、无污染，可在不允许有污染和工作环境较为恶劣的场所下正常工作。
