GAIGI蓋奇同步帶輪參數(shù)詳細(xì)列表
作者:
一、同步帶輪節(jié)距公差
| 外 徑 | 允許偏差 | |
| 任意兩相鄰齒間 | 90o弧內(nèi)允差 | |
| ≤25.40 | 0.03 | 0.05 |
| >25.40～50.80 | 0.03 | 0.08 |
| >50.80～101.60 | 0.03 | 0.1 |
| >101.60～177.80 | 0.03 | 0.13 |
| >177.80～304.80 | 0.03 | 0.15 |
| >304.80～508.00 | 0.03 | 0.18 |
| >508.00 | 0.03 | 0.2 |
二、同步帶輪外徑公差（表1）
| 帶輪外徑 | 公差 |
| ≤25.40 | +0.05/0 |
| ≤25.40～50.80 | +0.08/0 |
| ≤50.80～101.60 | +0.1/0 |
| ≤101.60～177.80 | +0.13/0 |
| ≤177.80～304.80 | +0.15/0 |
| ≤304.80～508.00 | +0.18/0 |
| >508.00 | +0.2/0 |
三、同步帶輪端面允許跳動(dòng)量公差（表2）
| 帶輪端面允許跳動(dòng)量公差(單位：MM)表2 | |
| 帶輪外徑 | 允許跳動(dòng)量 |
| ≤101.60 | 0.1 |
| >101.60～254.00 | 帶輪外徑x0.001 |
| >254.00 | 0.25+[(帶輪外徑-254.00)x0.005] |
四、同步帶輪直邊齒形尺寸和公差
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+1.5°五、圓弧同步帶齒輪型尺寸
|
型號(hào) type |
節(jié) 距 pb |
齒高 ht |
底圓半徑 R |
齒槽寬 S |
齒頂圓 半徑r |
齒形角 angle |
| 3M | 3 | 1.28 | 0.91 | 1.9 | 0.3 | ≈14° |
| 5M | 5 | 2.16 | 1.56 | 3.25 | 0.48 | ≈14° |
| 8M | 8 | 3.54 | 2.57 | 5.35 | 0.8 | ≈14° |
| 14M | 14 | 6.2 | 4.65 | 9.8 | 1.4 | ≈14° |
六、T型同步帶輪齒型尺寸
| 齒距代號(hào) | 形狀 | 形狀 | Y | br | rt | 2a | ||||||
| SE | N | SE | N | Grad | ||||||||
| br | br | hg | hg | |||||||||
| 上下偏差 | 上下偏差 | 上下偏差 | mix | ±.15° | max | 上下偏差 | ||||||
| T2.5 | 1.75 | +0.05 | 1.83 | +0.05 | 0.75 | +0.05 | 1 | 25 | 0.2 | 0.3 | +0.05 | 0.6 |
| 0 | 0 | 0 | 0 | |||||||||
| T5 | 2.96 | +0.05 | 3.32 | +0.05 | 1.25 | +0.05 | 1.95 | 25 | 0.4 | 0.6 | +0.05 | 1 |
| 0 | 0 | 0 | 0 | |||||||||
| T10 | 6.02 | +0.1 | 6.57 | +0.1 | 2.6 | +0.1 | 3.4 | 25 | 0.6 | 0.8 | +0.1 | 2 |
| 0 | 0 | 0 | 0 | |||||||||
| T20 | 11.65 | +0.15 | 12.6 | +0.15 | 5.2 | +0.13 | 6 | 25 | 0.8 | 1.2 | +0.1 | 3 |
| 0 | 0 | 0 | 0 | |||||||||
七、同步帶輪徑向允許跳動(dòng)量（表3）
| 帶輪徑向允許跳動(dòng)量(單位：MM)表3 | |
| 帶輪外徑 | 允許跳值 |
| ≤203.20 | 0.13 |
| >203.20 | 0.13+[(帶輪外徑-203.20)x0.005] |
八、各種型號(hào)同步帶輪齒面寬度尺寸（表4）
| 型號(hào) | 同步帶寬度 | 同步帶輪齒面最小實(shí)際寬度 | |||
| 代號(hào) | 帶寬 | 兩面擋邊帶輪 | 單面擋邊帶輪 | 無擋邊帶輪 | |
| MXL | 12 | 3 | 4 | 5 | 6 |
| 19 | 4.8 | 5.8 | 6.8 | 7.8 | |
| 25 | 6.4 | 7.5 | 8.5 | 9.5 | |
| XL | 25 | 6.4 | 7.5 | 8.5 | 9.5 |
| 31 | 7.9 | 9 | 10 | 11 | |
| 37 | 9.5 | 11 | 12 | 13 | |
| L | 50 | 12.7 | 14 | 15.5 | 17 |
| 75 | 19.1 | 21 | 22 | 24 | |
| 100 | 25.4 | 27 | 28.5 | 30 | |
| H | 75 | 19.1 | 21 | 23 | 25 |
| 100 | 25.4 | 27 | 29 | 31 | |
| 150 | 38.1 | 40 | 42 | 44 | |
| 200 | 50.8 | 53 | 55 | 58 | |
| XH | 200 | 50.8 | 57 | 60 | 63 |
| 300 | 76.2 | 84 | 87 | 90 | |
| 400 | 101.6 | 111 | 114 | 117 | |
| XXH | 200 | 50.8 | 57 | 61 | 64 |
| 300 | 76.2 | 84 | 88 | 92 | |
| 400 | 101.6 | 111 | 115 | 118 | |
| 500 | 127 | 138 | 142 | 145 | |
| T2.5 | 4 | 4 | 6 | 7 | 8 |
| 6 | 6 | 8 | 9 | 10 | |
| 10 | 10 | 12 | 13 | 14 | |
| T5 AT5 | 6 | 6 | 8 | 9 | 11 |
| 10 | 10 | 12 | 13 | 15 | |
| 16 | 16 | 18 | 20 | 22 | |
| 25 | 25 | 27 | 29 | 31 | |
| T10 AT10 | 16 | 16 | 18 | 22 | 24 |
| 25 | 25 | 27 | 30 | 33 | |
| 32 | 32 | 34 | 37 | 40 | |
| 50 | 50 | 53 | 56 | 59 | |
| T20 AT20 | 32 | 32 | 35 | 38 | 40 |
| 50 | 50 | 53 | 56 | 60 | |
| 75 | 75 | 78 | 81 | 85 | |
| 100 | 100 | 105 | 108 | 112 | |
| 3M S3M | 6 | 6 | 9 | 10 | 11 |
| 9 | 9 | 12 | 13 | 14 | |
| 15 | 15 | 18 | 19 | 20 | |
| 5M S4.5M S5M | 9 | 9 | 12 | 13 | 14 |
| 15 | 15 | 18 | 19 | 20 | |
| 25 | 25 | 28 | 29 | 30 | |
| 30 | 30 | 34 | 36 | 38 | |
| 8M S8M | 30 | 30 | 34 | 36 | 38 |
| 40 | 40 | 44 | 46 | 48 | |
| 50 | 50 | 54 | 56 | 58 | |
| 85 | 85 | 90 | 92 | 94 | |
| 14M S14M | 55 | 55 | 65 | 68 | 70 |
| 85 | 85 | 95 | 99 | 102 | |
| 115 | 115 | 126 | 130 | 133 | |
| 170 | 170 | 180 | 183 | 187 | |
| 20M | 70 | 70 | 80 | 84 | 89 |
| 85 | 85 | 96 | 100 | 104 | |
| 115 | 115 | 127 | 131 | 134 | |
| 170 | 170 | 182 | 185 | 190 | |
| 230 | 230 | 245 | 248 | 254 | |
| 290 | 290 | 295 | 300 | 310 | |
| 340 | 340 | 355 | 360 | 370 | |
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