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37.5°外花键大径基本尺寸(GB/T3478.1-1995)

2021-12-07    作者:未知    来源:网络文摘

    37.5°外花键大径基本尺寸(摘自GB/T3478.1-1995) (mm)
Dee=m(Z+0.9)
齿数 Z
模 数
0.5
(0.75)
1
(1.25)
1.5
(1.75)
2
2.5
3
(4)
5
(6)
(8)
10
10
5.45
8.18
10.9
13.62
16.35
19.07
21.8
27.25
32.7
43.6
54.5
65.4
87.2
109
11
5.95
8.93
11.9
14.87
17.85
20.82
23.8
29.75
35.7
47.6
59.5
71.4
95.2
119
12
6.45
9.68
12.9
16.12
19.35
22.57
25.8
32.25
38.7
51.6
64.5
77.4
103.2
129
13
6.95
10.43
13.9
17.37
20.85
24.32
27.8
34.75
41.7
55.6
69.5
83.4
111.2
139
14
7.45
11.18
14.9
18.62
22.35
26.07
29.8
37.25
44.7
59.6
74.5
89.4
119.2
149
15
7.95
11.93
15.9
19.87
23.85
27.82
31.8
39.75
47.7
63.6
79.5
95.4
127.2
159
16
8.45
12.67
16.9
21.12
25.35
29.57
33.8
42.25
50.7
67.6
84.5
101.4
135.2
169
17
8.95
13.42
17.9
22.37
26.85
31.32
35.8
44.75
53.7
71.6
89.5
107.4
143.2
179
18
9.45
14.17
18.9
23.62
28.35
33.07
37.8
47.25
56.7
75.6
94.5
113.4
151.2
189
19
9.95
14.92
19.9
24.87
29.85
34.82
39.8
49.75
59.7
79.6
99.5
119.4
159.2
199
20
10.45
15.67
20.9
26.12
31.35
36.57
41.8
52.25
62.7
83.6
104.5
125.4
167.2
209
21
10.95
16.43
21.9
27.37
32.85
38.32
43.8
54.75
65.7
87.6
109.5
131.4
175.2
219
22
11.45
17.18
22.9
28.62
34.35
40.07
45.8
57.25
68.7
91.6
114.5
137.4
183.2
229
23
11.95
17.93
23.9
29.87
35.85
41.82
47.8
59.75
71.7
95.6
119.5
143.4
191.2
239
24
12.45
18.68
24.9
31.12
37.35
43.57
49.8
62.25
74.7
99.6
124.5
149.4
199.2
249
25
12.95
19.43
25.9
32.37
38.85
45.32
51.8
64.75
77.7
103.6
129.5
155.4
207.2
259
26
13.45
20.18
26.9
33.62
40.35
47.07
53.8
67.25
80.7
107.6
134.5
161.4
215.2
269
27
13.95
20.93
27.9
34.87
41.85
48.82
55.8
69.75
83.7
111.6
139.5
167.4
223.2
279
28
14.45
21.68
28.9
36.12
43.35
50.57
57.8
72.25
86.7
115.6
144.5
173.4
231.2
289
29
14.95
22.43
29.9
37.37
44.85
52.32
59.8
74.75
89.7
119.6
149.5
179.4
239.2
299
30
15.45
23.18
30.9
38.62
46.35
54.07
61.8
77.25
92.7
123.6
154.5
185.4
247.2
309
31
15.95
23.93
31.9
39.87
47.85
55.82
63.8
79.75
95.7
127.6
159.5
191.4
255.2
319
32
16.45
24.68
32.9
41.12
49.35
57.57
65.8
82.25
98.7
131.6
164.5
197.4
263.2
329
33
16.95
25.43
33.9
42.37
50.85
59.32
67.8
84.75
101.7
135.6
169.5
203.4
271.2
339
34
17.45
26.18
34.9
43.62
52.35
61.07
69.8
87.25
104.7
139.6
174.5
209.4
279.2
349
35
17.95
26.93
35.9
44.87
53.85
62.82
71.8
89.75
107.7
143.6
179.5
215.4
287.2
359
36
18.45
27.68
36.9
46.12
55.35
64.58
73.8
92.25
110.7
147.6
184.5
221.4
295.2
369
37
18.95
28.43
37.9
47.37
56.85
66.33
75.8
94.75
113.7
151.6
189.5
227.4
303.2
379
38
19.45
29.18
38.9
48.62
58.35
68.08
77.8
97.25
116.7
155.6
194.5
233.4
311.2
389
39
19.95
29.93
39.9
49.87
59.85
69.83
79.8
99.75
119.7
159.6
199.5
239.4
319.2
399
40
20.45
30.68
40.9
51.12
61.35
71.58
81.8
102.25
122.7
163.6
204.5
245.4
327.2
409
41
20.95
31.43
41.9
52.37
62.85
73.33
83.8
104.75
125.7
167.6
209.5
251.4
335.2
419
42
21.45
32.17
42.9
53.62
64.35
75.08
85.8
107.25
128.7
171.6
214.5
257.4
343.2
429
43
21.95
32.92
43.9
54.87
65.85
76.83
87.8
109.75
131.7
175.6
219.5
263.4
351.2
439
44
22.45
33.67
44.9
56.12
67.35
78.58
89.8
112.25
134.7
179.6
224.5
269.4
359.2
449
45
22.95
34.42
45.9
57.37
68.85
80.33
91.8
114.75
137.7
183.6
229.5
275.4
367.2
459
46
23.45
35.17
46.9
58.62
70.35
82.08
93.8
117.25
140.7
187.6
234.5
281.4
375.2
469
47
23.95
35.92
47.9
59.87
71.85
83.83
95.8
119.75
143.7
191.6
239.5
287.4
383.2
479
48
24.45
36.67
48.9
61.12
73.35
85.58
97.8
122.25
146.7
195.6
244.5
293.4
391.2
489
49
24.95
37.42
49.9
62.37
74.85
87.33
99.8
124.75
149.7
199.6
249.5
299.4
399.2
499
50
25.45
38.17
50.9
63.62
76.35
89.08
101.8
127.25
152.7
203.6
254.5
305.4
407.2
509
51
25.95
38.92
51.9
64.87
77.85
90.83
103.8
129.75
155.7
207.6
259.5
311.4
415.2
519
52
26.45
39.67
52.9
66.12
79.35
92.58
105.8
132.25
158.7
211.6
264.5
317.4
423.2
529
53
26.95
40.42
53.9
67.37
80.85
94.33
107.8
134.75
161.7
215.6
269.5
323.4
431.2
539
54
27.45
41.17
54.9
68.62
82.35
96.08
109.8
137.25
164.7
219.6
274.5
329.4
439.2
549
55
27.95
41.92
55.9
69.87
83.85
97.83
111.8
139.75
167.7
223.6
279.5
335.4
447.2
559
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