d
h7
|
l
±1
|
l₁
js15
|
l₂
min
|
d₁
h8
|
0.10~0.12
0.13~0.15
0.16~0.19
0.20~0.24
0.25~0.30
0.31~0.35
|
20
|
1.2
1.5
2.2
2.5
3.2
3.5
|
0.7
1.0
1.4
1.8
2.2
2.8
|
1.0
|
注:直径d的间隔为1mm。
d
h8
|
l
|
l₁
|
d
h8
|
l
|
l₁
|
d
h8
|
l
|
l₁
|
0.50
0.80
1.00
1.20
1.50
|
20
24
26
30
32
|
3
5
6
8
9
|
6.80
7.00
7.20
7.50
|
74
|
34
|
13.00
13.2
|
102 | 51 |
13.50
13.80
14.00
|
107
|
54
|
||||||
7.80
8.00
8.20
8.50
|
79 | 37 | ||||||
1.80
2.00
2.20
2.50
2.80
3.00
|
36
38
40
43
46
46
|
11
12
13
14
16
16
|
14.25~15.00
15.25~16.00
16.25~17.00
|
111
115
119
|
56
58
60
|
|||
8.80
9.00
9.20
9.50
|
84
|
40
|
17.25~18.00
18.25~19.00
19.25~20.00
20.25~21.00
|
123
127
131
136
|
62
64
66
68
|
|||
3.20
3.50
3.80
4.00
4.20
4.50
|
49
52
55
55
55
58
|
18
20
22
22
22
24
|
||||||
9.80
10.00
10.20
10.50
|
89
|
43
|
21.25~22.25
22.50~23.50
23.75~25.00
26.25~26.50
|
141
146
151
156
|
70
72
75
78
|
|||
10.80
11.00
11.20
11.50
11.80
|
95
|
47
|
26.75~28.00
28.25~30.00
30.25~31.50
31.75~33.50
34.00~35.50
|
162
168
174
180
186
|
81
84
87
90
93
|
|||
4.80
5.00
5.20
|
62
|
26
|
||||||
5.50
5.80
6.00
|
66
|
28
|
||||||
12.00
12.20
12.50
12.80
|
102
|
51
|
36.00~37.50
|
193
|
96
|
|||
6.20
6.50
|
70
|
31
|
38.00~40.00
|
200
|
100
|
注: d=14.25~31.75mm者,直径进阶为0.25mm;d=32.00~40.00mm者,直径进阶为0.50mm。
d
h8
|
l
|
l₁
|
d
h8
|
l
|
l₁
|
d
h8
|
l
|
l₁
|
0.20
0.22
|
19
|
2.5
|
0.72
0.75
|
28
|
9
|
2.70~3.00
3.10~3.30
|
61
65
|
33
36
|
0.25 |
3
|
0.78
0.80
0.82
0.85
|
30
|
10
|
3.40~3.70
3.80~4.20
4.30~4.70
4.80~5.30
|
70
75
80
86
|
39
43
47
52
|
|
0.28 | ||||||||
0.30 | ||||||||
0.32 |
4
|
|||||||
0.35 |
0.88
0.90
0.92
0.95
|
32
|
11
|
5.40~6.00
6.10~6.70
6.80~7.50
7.60~8.50
|
93
101
109
117
|
57
63
69
75
|
||
0.38 | ||||||||
0.40
0.42
0.45
0.48
|
20
|
5
|
||||||
0.98
1.00
1.05
|
34
|
12
|
8.60~9.50
9.60~10.60
10.70~11.80
|
125
133
142
|
81
87
94
|
|||
0.50
0.52
|
22
|
6
|
||||||
1.10~1.15
1.20~1.30
1.35~1.50
1.55~1.70
|
36
38
40
43
|
14
16
18
20
|
11.90~13.20
13.30~14.00
14.25~15.00
15.25~16.00
|
151
160
169
178
|
101
108
114
120
|
|||
0.55
0.58
0.60
|
24
|
7
|
||||||
0.62
0.65
|
26
|
8
|
1.75~1.90
1.95~2.10
2.15~2.35
2.40~2.65
|
46
49
53
57
|
22
24
27
30
|
16.50、17.00
17.50、18.00
18.50、19.00
19.50、20.00
|
184
191
198
205
|
125
130
135
140
|
0.68
0.70
|
28
|
9
|
注: d=1.10~3.00mm者,直径进阶为0.05mm;d=3.10~14.00mm者,直径进阶为0.10mm; d=14.25~16.00mm者,直径进阶为0. 25mm。
d
h8
|
l
|
l₁
|
d
h8
|
l
|
l₁
|
d
h8
|
l
|
l₁
|
1.00 | 56 | 33 | 4.30~4.70 | 126 | 82 | 16.25~17.00 | 235 | 151 |
1.10 | 60 | 37 | 4.80~5.30 | 132 | 87 | 17.25~18.00 | 241 | 158 |
1.20、1.30 | 65 | 41 | 5.40~6.00 | 139 | 91 | 18.25~19.00 | 247 | 162 |
1.40、1.50 | 70 | 45 | 6.10~6.70 | 148 | 97 | 19.25~20.00 | 254 | 166 |
1.60、1.70 | 76 | 50 | 6.80~7.50 | 156 | 102 | 20.25~21.00 | 261 | 171 |
1.80、1.90 | 80 | 53 | 7.60~8.50 | 165 | 109 | 21.25~22.25 | 268 | 176 |
2.00、2.10 | 85 | 56 | 8.60~9.50 | 175 | 115 | 22.50~23.50 | 275 | 180 |
2.20、2.30 | 90 | 59 | 9.60~10.60 | 181 | 121 | 23.75~25.00 | 282 | 185 |
2.40~2.60 | 95 | 62 | 10.70~11.80 | 195 | 128 | 25.25~26.50 | 290 | 190 |
2.70~3.00 | 100 | 66 | 11.90~13.20 | 205 | 134 | 26.75~28.00 | 298 | 195 |
3.10~3.30 | 106 | 69 | 13.30~14.00 | 214 | 140 | 28.25~30.50 | 307 | 201 |
3.40~3.70 | 112 | 73 | 14.25~15.00 | 220 | 144 | 30.75~31.50 | 316 | 207 |
3.80~4.20 | 119 | 78 | 15.25~16.00 | 227 | 149 |
注: d=2,40~14.00mm者,直径进阶为0.1mm; d=14.00~31.50mm者,直径进阶为0. 25mm.
d
h8
|
l=125
l₁=80
|
l=160
l₁=100
|
l=200
l₁=150
|
l=250
l₁=200
|
l=315
l₁=250
|
l=400
l₁=300
|
2.0
|
√
|
√
|
|
|
|
|
2.5
|
√
|
√
|
|
|
|
|
3.0
|
|
√
|
√
|
|
|
|
3.5
|
|
√
|
√
|
√
|
|
|
4.0
|
|
√
|
√
|
√
|
√
|
|
4.5
|
|
√
|
√
|
√
|
√
|
|
5.0
|
|
|
√
|
√
|
√
|
√
|
5.5
|
|
|
√
|
√
|
√
|
√
|
6.0
|
|
|
√
|
√
|
√
|
√
|
6.5
|
|
|
√
|
√
|
√
|
√
|
7.0
|
|
|
√
|
√
|
√
|
√
|
7.5
|
|
|
√
|
√
|
√
|
√
|
8.0
|
|
|
|
√
|
√
|
√
|
8.5
|
|
|
|
√
|
√
|
√
|
9.0
|
|
|
|
√
|
√
|
√
|
9.5
|
|
|
|
√
|
√
|
√
|
10.0
|
|
|
|
√
|
√
|
√
|
10.5
|
|
|
|
√
|
√
|
√
|
11.0
|
|
|
|
√
|
√
|
√
|
11.5
|
|
|
|
√
|
√
|
√
|
12.0
|
|
|
|
√
|
√
|
√
|
12.5
|
|
|
|
√
|
√
|
√
|
13.0
|
|
|
|
√
|
√
|
√
|
13.5
|
|
|
|
√
|
√
|
√
|
14.0
|
|
|
|
√
|
√
|
√
|
注:“√”表示有此规格。
d
h8
|
l₁
|
标准柄
|
粗柄
|
||
l
|
莫氏圆锥号
|
l
|
莫氏圆锥号
|
||
3.00
|
33
|
114
|
1
|
—
|
—
|
3.20
|
36
|
117
|
|||
3.50
|
39
|
120
|
|||
3.80
4.00
4.20
|
43
|
124
|
|||
4.50
|
47
|
128
|
|||
4.80
5.00
5.20
|
52
|
133
|
|||
1
|
—
|
—
|
|||
5.50
5.80
6.00
|
57
|
138
|
|||
6.20
6.50
|
63
|
144
|
1
|
—
|
—
|
6.80
7.00
7.20
7.50
|
69
|
150
|
|||
7.80
8.00
8.20
8.50
|
75
|
156
|
1
|
—
|
—
|
8.80
9.00
|
81
|
162
|
|||
9.20
9.50
|
81
|
162
|
1
|
—
|
—
|
9.80
10.00
10.20
10.50
|
87
|
168
|
|||
10.80
11.00
11.20
11.50
11.80
|
94
|
175
|
|||
12.00
12.20
12.50
12.80
13.00
13.20
|
101
|
182
|
1
|
199
|
2
|
13.50
13.80
14.00
|
108
|
189
|
206
|
||
14.25
14.50
14.75
15.00
|
114
|
212
|
2
|
—
|
—
|
15.25
15.50
15.75
16.00
|
120
|
218
|
|||
16.25
16.50
16.75
17.00
|
125
|
223
|
2
|
—
|
—
|
17.25
17.50
17.75
18.00
|
130
|
228
|
|||
18.25
18.50
18.75
19.00
|
135
|
233
|
2
|
256
|
3
|
19.25
19.50
19.75
20.00
|
140
|
238
|
261
|
||
20.25
20.50
20.75
21.00
|
145
|
243
|
2
|
266
|
|
21.25
21.50
21.75
22.00
22.25
|
150
|
248
|
271
|
||
22.50
22.75
23.00
23.25
23.50
|
155
|
253
|
276
|
||
3
|
—
|
—
|
|||
276
|
|||||
23.75
24.00
24.25
24.50
24.75
25.00
|
160
|
281
|
|||
25.25
25.50
25.75
26.00
26.25
26.50
|
165
|
286
|
3
|
—
|
—
|
26.75
27.00
27.25
27.50
27.75
28.00
|
170
|
291
|
3
|
319
|
4
|
28.25
28.50
28.75
29.00
29.25
29.50
29.75
30.00
|
175
|
296
|
3
|
324
|
4
|
30.25
30.50
30.75
31.00
31.25
31.50
31.75
|
180
|
301
|
3
|
329
|
4
|
185
|
306 | 334 | |||
32.00
32.50
33.00
33.50
|
334
|
4
|
—
|
—
|
|
34.00
34.50
35.00
35.50
|
190
|
339
|
|||
36.00
36.50
37.00
37.50
|
195
|
344
|
4
|
—
|
—
|
38.00
38.50
39.00
39.50
40.00
|
200
|
349
|
4
|
—
|
—
|
40.50
41.00
41.50
42.00
42.50
|
205
|
354
|
4
|
392
|
5
|
43.00
43.50
44.00
44.50
45.00
|
210
|
359
|
397
|
||
45.50
46.00
46.50
47.00
47.50
|
215
|
364
|
4
|
402
|
5
|
48.00
48.50
49.00
49.50
50.00
|
220
|
369
|
407
|
||
50.50
|
225
|
374
|
5
|
412
|
—
|
51.00
52.00
53.00
|
412
|
—
|
|||
54.00
55.00
56.00
|
230
|
417
|
|||
57.00
58.00
59.00
60.00
|
235
|
422
|
|||
61.00
|
240
|
427
|
|||
62.00
|
|||||
63.00
|
|||||
64.00
65.00
66.00
67.00
|
245
|
432
|
499 | 6 | |
68.00
69.00
70.00
71.00
|
250
|
427
|
|||
72.00
73.00
74.00
75.00
|
255
|
442
|
|||
76.00
|
260
|
447 | |||
77.00
78.00
79.00
80.00
|
514
|
6
|
—
|
—
|
|
81.00
82.00
83.00
84.00
85.00
|
265
|
519
|
6
|
—
|
—
|
86.00
87.00
88.00
89.00
90.00
|
270
|
524
|
6
|
—
|
—
|
91.00
92.00
93.00
94.00
95.00
|
275
|
529
|
|||
96.00
97.00
98.00
99.00
100.0
|
280
|
534
|
d
h8
|
l₁
|
l
|
莫氏圆锥号
|
5.00
5.20
|
74
|
155
|
1
|
5.50
5.80
6.00
|
80
|
161
|
|
6.20
6.50
|
86
|
167
|
|
6.80
7.00
7.20
7.50
|
93
|
174
|
|
7.80
8.00
8.20
8.50
|
100
|
181
|
|
8.80
9.00
9.20
9.50
|
107
|
188
|
|
9.80
10.00
10.20
10.50
|
116
|
197
|
1
|
10.80
11.00
11.20
11.50
11.80
|
125
|
206
|
|
12.00
12.20
12.50
|
134
|
215
|
|
12.80
13.00
13.20
|
134
|
215
|
|
13.50
13.80
14.00
|
142
|
223
|
|
14.25~15.00
15.25~16.00
16.25~17.00
17.25~18.00
18.25~19.00
19.25~20.00
20.25~21.00
21.25~22.25
22.50~23.00
|
147
153
159
165
171
177
184
191
198
|
245
251
257
263
269
275
282
289
296
|
2
|
23.25~23.50
23.75~25.00
25.25~26.50
26.75~28.00
28.25~30.00
30.25~31.50
31.75
|
198
206
214
222
230
239
248
|
319
327
335
343
351
360
369
|
3
|
32.00~33.50
34.00~35.50
36.00~37.50
|
248
257
267
|
397
406
416
|
4
|
38.00~40.00
40.50~42.50
43.00~45.00
|
277
287
298
|
426
436
447
|
|
45.50~47.50
48.00~50.00
|
310
321
|
459
470
|
注: d=14.0~32.00mm者,直径进阶为0.25mm;d=32.00~50.00mm者,直径进阶为0.50mm。
d
h8
|
l₁
|
l
|
莫氏圆锥号
|
6.00
|
145
|
225
|
1
|
6.20 |
150
|
230
|
|
6.50 | |||
6.80
7.00
7.20
7.50
|
155
|
235
|
|
7.80
8.00
8.20
8.50
|
160
|
240
|
|
8.80
9.00
9.20
9.50
|
165
|
245
|
|
9.80
10.00
10.20
10.50
|
170
|
250
|
|
10.80
11.00
11.20
11.50
11.80
|
175
|
255
|
|
12.00
12.20
12.50
12.80
13.00
13.20
|
180
|
260
|
|
13.50
13.80
14.00
|
185
|
265
|
|
14.25~15.00
15.25~16.00
16.25~17.00
17.25~18.00
18.25~19.00
19.25~20.00
20.25~21.00
21.25~22.25
22.50~23.00
|
190
195
200
205
210
220
230
235
240
|
290
295
300
305
310
320
330
335
340
|
2
|
23.25、23.50
23.75~25.00
25.25~26.50
26.75~28.00
28.25~30.00
|
240
245
255
265
275
|
360
365
375
385
395
|
3
|
注:d=14.00~30.00mm者,直径进阶为0.25mm。
d
h8
|
l=200
|
l=250
|
l=315
|
l=400
|
l=500
|
l=630
|
莫氏圆锥号
|
6.00~9.50
|
110
|
160
|
225
|
—
|
—
|
—
|
1
|
10.00~14.00
|
—
|
310
|
|||||
15.00~23.00
|
—
|
—
|
215
|
300
|
400
|
—
|
2
|
24.00
|
—
|
—
|
—
|
275
|
375
|
505
|
3
|
25.00
|
|||||||
28.00
|
|||||||
30.00
|
|||||||
32.00
|
250
|
350
|
480
|
4
|
|||
35.00
|
|||||||
38.00
|
|||||||
40.00
|
|||||||
42.00
|
|||||||
45.00
|
|||||||
48.00
|
|||||||
50.00
|
|||||||
直径范围
|
6≤d
≤9.5
|
6≤d
≤14
|
6≤d
≤23
|
9.5≤d
≤40
|
14≤d
≤50
|
23≤d
≤50
|
—
|
注: d=6.00~9.50mm者。直径进阶为0. 50mm;d=10.00~23.00mm者,直径进阶为1.00mm。
d₁
|
d₂
|
l
|
l₁
|
l₂
|
φ
|
适用的螺纹孔
|
2.5
3.3
4.2
5.0
6.8
8.5
10.2
12.0
|
3.4
4.5
5.5
6.6
9.0
11.0
(13.5)14.0
(15.5)16.0
|
70
80
93
101
125
142
160
178
|
39
47
57
63
81
94
108
120
|
8.8
11.4
13.6
16.5
21.0
25.5
30.0
34.5
|
90°
(120°)
(180°)
|
M3
M4
M5
M6
M8
M10
M12
M14
|
2.65
3.50
4.50
5.20
7.00
8.80
10.50
12.50
|
3.4
4.5
5.5
6.6
9.0
11.0
14.0
16.0
|
70
80
93
101
125
142
160
178
|
39
47
57
63
81
94
108
120
|
8.8
11.4
13.6
16.5
21.0
25.5
30.0
34.5
|
90°
(120°)
(180°)
|
M3×0.35
|
M4×0.5
|
||||||
M5×0.5
|
||||||
M6×0.75
|
||||||
M8×1.00
|
||||||
M10×1.25
|
||||||
M12×1.5
|
||||||
M14×1.5
|
d₁
|
d₂
|
l
|
l₁
|
l₂
|
φ
|
莫氏圆锥号
|
适用的螺纹孔
|
6.8
8.5
10.2
12.0
14.0
15.5
17.5
19.5
21.0
24.0
26.5
|
9.0
11.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
30.0
33.0
|
162
175
189
218
228
238
248
281
286
296
334
|
81
94
108
120
130
140
150
160
165
175
185
|
21.0
25.5
30.0
34.5
38.5
43.5
47.5
51.5
52.5
62.5
70.0
|
90°
120°
180°
|
1
1
1
2
2
2
2
3
3
3
4
|
M8
M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
|
7.0
8.8
10.5
12.5
14.5
16.0
18.0
20.0
22.0
25.0
28.0
|
9.0
11.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
30.0
33.0
|
162
175
189
218
228
238
248
281
286
296
334
|
81
94
108
120
130
140
150
160
165
175
185
|
21.0
25.5
30.0
34.5
38.5
43.5
47.5
51.5
52.5
62.5
70.0
|
90°
(120°)
(180°)
|
1
1
1
2
2
2
2
3
3
3
4
|
M8×1.0
M10×1.25
M12×1.5
M14×1.5
M16×1.5
M18×2
M20×2
M22×2
M24×2
M27×2
M30×2
|
注: 1.()内的数值可根据需要选择。
2.阶梯麻花钻钻孔部分直径d₁和锪孔部分直径d₂的公差均为:普通级,精密级h8。.
d
|
d1
|
l
|
l1
|
l2
|
l3
|
莫氏圆锥柄号 |
|
基本尺寸
|
极限偏差
|
||||||
12
|
0
-0.043
|
15.1
|
290
|
190
|
155
|
12
|
2
|
16.9
|
38.
|
280
|
245
|
||||
16
|
20.2
|
355
|
255
|
210
|
16
|
||
22.2
|
455
|
355
|
310
|
||||
20
|
0
-0.052
|
24.3
|
385
|
265
|
215
|
20
|
3
|
26.3
|
485
|
365
|
315
|
||||
25
|
29.4
|
430
|
280
|
220
|
25
|
4
|
|
31.4
|
530
|
380
|
320
|
||||
30
|
0
|
34.5
|
445
|
295
|
225
|
30
|
|
-0.062
|
36.5
|
545
|
395
|
325
|