黄色视频APP污下载
设计主要公差表及标准齿面宽度
导读:带轮外径标准公差表,带轮端面允许跳动量标准公差表,带轮端面允许跳动量标准公差表,各种型号带轮标准齿面宽度尺寸表
带轮外径公差(单位:MM)表1 |
带轮外径 |
公差 |
≤25.40 |
+0.05/0 |
≤25.40~50.80 |
+0.08/0 |
≤50.80~101.60 |
+0.10/0 |
≤101.60~177.80 |
+0.13/0 |
≤177.80~304.80 |
+0.15/0 |
≤304.80~508.00 |
+0.18/0 |
>508.00 |
+0.20/0 |
带轮端面允许跳动量公差(单位:MM)表2 |
带轮外径 |
允许跳动量 |
≤101.60 |
0.1 |
>101.60~254.00 |
带轮外径x0.001 |
>254.00 |
0.25+[(带轮外径-254.00)x0.005] |
带轮径向允许跳动量(单位:MM)表3 |
带轮外径 |
允许跳值 |
≤203.20 |
0.13 |
>203.20 |
0.13+[(带轮外径-203.20)x0.005] |
各种型号带轮齿面宽度尺寸 表4 |
型号 |
同步带宽度 |
黄色视频APP污下载
齿面最小实际宽度 |
代号 |
带宽 |
两面挡边带轮 |
单面挡边带轮 |
无挡边带轮 |
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 |