| 槽型 |
節(jié)距 pb |
齒槽深 hg |
齒槽圓弧半徑 R |
齒頂圓半角 r1 |
齒槽寬 s |
兩倍節(jié)頂距 2δ |
齒形角 |
| 3M |
3 |
1.28 |
0.91 |
0.26~0.35 |
1.90 |
0.762 |
≈14° |
| 5M |
5 |
2.16 |
1.56 |
0.48~0.52 |
3.25 |
1.144 |
≈14° |
| 8M |
8 |
3.54 |
2.57 |
0.78~0.84 |
5.35 |
1.372 |
≈14° |
| 14M |
14 |
6.20 |
4.65 |
1.36~1.50 |
9.80 |
2.794 |
≈14° |
| 20M |
20 |
8.60 |
6.84 |
1.95~2.25 |
14.80
|
4.320 |
≈14° |
直邊齒廓尺寸 Dimension of linear type pulley
| 型號(hào) |
MXL |
XXL |
XL |
L |
H |
XH |
XXH |
| 齒槽底寬 bw |
0.84±0.05 |
1.14±0.05 |
1.32±0.05 |
3.05±0.10 |
4.19±0.13 |
7.90±0.15 |
12.17±0.18 |
| 齒槽深 hg |
0.69 |
0 |
0.84 |
0 |
1.65 |
0 |
2.67 |
0 |
3.05 |
0 |
7.14 |
0 |
10.31 |
0 |
| -0.05 |
-0.05 |
-0.08 |
-0.10 |
-0.13 |
-0.13 |
-0.13 |
| 齒槽半角Φ+1.5° |
20 |
25 |
25 |
20 |
20 |
20 |
20 |
| 齒根圓角半徑 rb |
0.35 |
0.35 |
0.41 |
1.19 |
1.60 |
1.98 |
3.96 |
| 齒頂圓角半徑 rt |
0.13 |
+0.05 |
0.30 |
+0.05 |
0.64 |
+0.05 |
1.17 |
+0.13 |
1.60 |
+0.13 |
2.39 |
+0.13 |
3.18 |
+0.13 |
| 0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 兩倍節(jié)頂距 2β |
0.508 |
0.508 |
0.508 |
0.762 |
1.372 |
2.794 |
3.048 |
