---------------------------------------------------------------------------------------------------------
气动执行器性能、结构和设计特点
1、挤压铝质（ASTM6005）缸体，内表面细磨精加工，内部和外部均采用高级防腐技术，气缸摩擦系数小，使用寿命长，抗腐蚀性能强；
2、双活塞齿轮齿条式设计，结构紧凑、安装位置对称、改变输出轴转向方便，使用寿命长、动作迅速；
3、活塞齿条背面装有复合轴承及导向环，动作精准、摩擦系数小、使用寿命长；
4、组合式预负荷镀层弹簧，工作寿命长；
5、高精度齿轮和齿条，啮合间隙小、精度高，输出功率大；
6、不锈钢紧固件，安全美观，抗腐蚀性强；
7、采用国际规范尺寸：输出轴槽、螺孔；顶部安装孔尺寸符合NAMUR标准；气源接口尺寸符合NAMUR标准；底部安装孔尺寸符合 ISO5211、DIN3337标准，方便安装电磁阀限位开关等附件。
8、SEYMOUR气动执行器广泛应用于各个领域，是球阀、蝶阀等良好的驱动装置，品质卓越。产品符合Namur,ISO5211标准，公司及产品通过ISO9001:2000及CE认证。
零件材料一览表
工作技术条件
1、使用介质：压缩空气、无腐蚀性气体和油；
2、压力范围：双作用2~8巴（Bar），单作用2~8巴（Bar）
3、工作温度：标准型（使用丁腈橡胶O型圈）
-20℃~+80℃低温型（使用硅橡胶O型圈）
-40℃~+80℃高温型（使用氟橡胶O型圈）
-20℃~+150℃
4、行程调整：在90°位置有±4°的可调范围；
5、润滑：在正常工作条件下，不需要添加润滑剂；
6、安装：适合室内或室外安装；
7、最高使用压力：输入气压不超过8巴
双作用工作原理
单作用工作原理
双作用执行器
SEYMOUR系列双作用气动执行器输出扭矩（单位：牛米）
|
规格
|
气源压力（巴）
|
|
2
|
2.5
|
3
|
4
|
4.5
|
5
|
5.5
|
6
|
7
|
8
|
|
DA-32
|
3.1
|
3.8
|
4.6
|
6.1
|
6.9
|
7.6
|
8.4
|
9.2
|
10.7
|
12.2
|
|
DA-45
|
6
|
7.6
|
9.1
|
12.1
|
13.6
|
15.1
|
16.6
|
18.1
|
21.1
|
24.2
|
|
DA-52
|
8.1
|
10.1
|
12.1
|
16.1
|
18.1
|
20.2
|
22.2
|
24.2
|
28.2
|
32.3
|
|
DA-63
|
14.2
|
17.8
|
21.3
|
28.4
|
32
|
35.5
|
39.1
|
42.6
|
49.7
|
56.8
|
|
DA-75
|
20.1
|
25.2
|
30.2
|
40.3
|
45.3
|
50.3
|
55.4
|
60.4
|
70.5
|
80.5
|
|
DA-83
|
30.8
|
38.5
|
46.2
|
61.6
|
69.4
|
77.1
|
84.8
|
92.5
|
107.9
|
123.3
|
|
DA-92
|
45.4
|
56.8
|
68.2
|
90.9
|
102.3
|
113.6
|
125
|
136.3
|
159.1
|
181.8
|
|
DA-105
|
65.8
|
82.2
|
98.7
|
131.6
|
148
|
164.4
|
180.9
|
197.3
|
230.2
|
263.1
|
|
DA-125
|
103
|
128
|
154
|
205
|
231
|
256
|
282
|
308
|
359
|
410
|
|
DA-140
|
175
|
219
|
263
|
351
|
395
|
439
|
482
|
526
|
614
,
|
702
|
|
DA-160
|
267
|
334
|
401
|
535
|
601
|
668
|
735
|
802
|
935
|
1069
|
|
DA-190
|
431
|
538
|
646
|
861
|
969
|
1077
|
1185
|
1292
|
1508
|
1723
|
|
DA-210
|
526
|
658
|
789
|
1052
|
1184
|
1316
|
1447
|
1579
|
1842
|
2105
|
|
DA-240
|
773
|
966
|
1160
|
1546
|
1740
|
1933
|
2126
|
2320
|
2706
|
3093
|
|
DA-270
|
1174
|
1468
|
1761
|
2349
|
2642
|
2936
|
3229
|
3523
|
34110
|
4697
|
|
DA-300
|
1526
|
1908
|
2289
|
3052
|
3434
|
3815
|
4197
|
4578
|
5341
|
6104
|
|
DA-350
|
2285
|
2856
|
3427
|
4570
|
5141
|
5712
|
6283
|
6854
|
7997
|
9139
|
|
DA-400
|
3256
|
4069
|
4883
|
6511
|
7325
|
8139
|
8953
|
9767
|
11394
|
13022
|
|
DA-450
|
5076
|
6345
|
7614
|
10153
|
11422
|
12691
|
13960
|
15229
|
17768
|
20306
|
|
DA-500
|
7162
|
8953
|
10744
|
14325
|
16116
|
17907
|
19697
|
21488
|
25069
|
28651
|
|
DA-550
|
9750
|
12187
|
14625
|
19500
|
21938
|
24375
|
26813
|
29251
|
34126
|
39001
|
|
DA-600
|
12893
|
16116
|
19339
|
25786
|
29009
|
32232
|
35455
|
38679
|
45125
|
51572
|
|
DA-700
|
21058
|
26323
|
31588
|
42117
|
47382
|
52646
|
57911
|
63176
|
73705
|
84234
|
|
DA-800
|
32089
|
40111
|
48134
|
64178
|
72201
|
80223
|
88246
|
96268
|
112313
|
128357
|
SEYMOUR单作用执行器输出力矩
|
规格
|
气源压力（巴）
|
|
弹簧根数
|
2
|
2.5
|
3
|
4
|
5
|
6
|
7
|
8
|
弹簧输出扭矩
|
|
（Spring
|
0°
|
90°
|
0°
|
90°
|
0°
|
90°
|
0°
|
90°
|
0°
|
90°
|
0°
|
90°
|
0°
|
90°
|
0°
|
90°
|
0°
|
90°
|
|
Q.ty)
|
Start
|
End
|
Start
|
End
|
Start
|
End
|
Start
|
End
|
Start
|
End
|
Start
|
End
|
Start
|
End
|
Start
|
End
|
Start
|
End
|
|
SR-45
|
5
|
3.0
|
1.2
|
4.6
|
2.85
|
|
|
|
|
|
|
|
|
|
|
|
|
4.6
|
2.9
|
|
6
|
2.3
|
0.2
|
3.9
|
1.8
|
5.4
|
3.3
|
|
|
|
|
|
|
|
|
|
5.5
|
3.5
|
|
7
|
|
|
3.3
|
0.8
|
4.8
|
2.3
|
7.8
|
5.3
|
|
|
|
|
|
|
|
|
6.5
|
4.1
|
|
8
|
|
|
|
|
4.2
|
1.3
|
7.2
|
4.3
|
10.2
|
7.3
|
|
|
|
|
|
|
7.4
|
4.6
|
|
9
|
|
|
|
|
|
|
6.6
|
3.4
|
9.6
|
6.4
|
12.6
|
9.4
|
|
|
|
|
8.3
|
5.2
|
|
10
|
|
|
|
|
|
|
6.0
|
2.4
|
9.0
|
5.4
|
12.0
|
8.4
|
15.0
|
11.4
|
18.1
|
14.5
|
9.2
|
5.8
|
|
11
|
|
|
|
|
|
|
|
|
8.4
|
4.4
|
11.4
|
7.4
|
14.4
|
10.4
|
17.5
|
13.5
|
10.1
|
6.4
|
|
12
|
|
|
|
|
|
|
|
|
7.8
|
3.5
|
10.8
|
6.5
|
13.8
|
9.5
|
16.9
|
12.6
|
11.1
|
7.0
|
|
SR-52
|
5
|
3.7
|
1.6
|
5.7
|
3.6
|
|
|
|
|
|
|
|
|
|
|
|
|
6.2
|
4.2
|
|
6
|
2.8
|
0.3
|
4.8
|
2.3
|
6.8
|
4.3
|
|
|
|
|
|
|
|
|
|
|
7.4
|
5.1
|
|
7
|
|
|
3.9
|
1.0
|
5.9
|
3.0
|
9.9
|
7.0
|
14.0
|
11.1
|
|
|
|
|
|
|
8.6
|
5.9
|
|
8
|
|
|
|
|
5.0
|
1.7
|
9.0
|
5.7
|
13.1
|
9.8
|
|
|
|
|
|
|
9.9
|
6.8
|
|
9
|
|
|
|
|
|
|
8.1
|
4.4
|
12.2
|
8.5
|
16.2
|
12.5
|
|
|
|
|
11.1
|
7.6
|
|
10
|
|
|
|
|
|
|
7.2
|
3.1
|
11.3
|
7.2
|
15.3
|
11.2
|
19.3
|
15.2
|
23.4
|
19.3
|
12.4
|
8.5
|
|
11
|
|
|
|
|
|
|
|
|
10.4
|
5.9
|
14.4
|
9.9
|
18.4
|
13., 9
|
22.5
|
18.0
|
13.6
|
9.3
|
|
12
|
|
|
|
|
|
|
|
|
9.54
|
4.6
|
13.5
|
8.6
|
17.5
|
12.6
|
21.6
|
16.7
|
14.8
|
10.1
|
|
SR-63
|
5
|
7.0
|
3.2
|
10.6
|
6.8
|
|
|
|
|
|
|
|
|
|
|
|
|
10.4
|
6.8
|
|
6
|
5.6
|
1.0
|
9.2
|
4.6
|
12.7
|
8.1
|
|
|
|
|
|
|
|
|
|
|
12.5
|
8.2
|
|
7
|
|
|
7.7
|
2.4
|
11.2
|
5.9
|
18.3
|
13.0
|
26.8
|
21.9
|
|
|
|
|
|
|
14.6
|
9.6
|
|
8
|
|
|
|
|
9.8
|
3.7
|
16.9
|
10.8
|
24.0
|
17.9
|
|
|
|
|
|
|
16.7
|
10.9
|
|
9
|
|
|
|
|
|
|
15.4
|
8.6
|
22.5
|
15.7
|
29.6
|
22.8
|
|
|
|
|
18.8
|
12.3
|
|
10
|
|
|
|
|
|
|
14.0
|
6.4
|
21.1
|
13.5
|
28.2
|
20.6
|
35.3
|
27.7
|
42.4
|
34.8
|
20.9
|
13.7
|
|
11
|
|
|
|
|
|
|
|
|
19.7
|
11.3
|
26.8
|
18.4
|
33.9
|
25.5
|
41.0
|
32.6
|
22.9
|
15
|
|
12
|
|
|
|
|
|
|
|
|
18.2
|
9.1
|
25.3
|
16.2
|
32.4
|
23.3
|
39.5
|
30.4
|
25.0
|
16.4
|
|
SR-75
|
5
|
9.0
|
4.9
|
14.1
|
10.0
|
|
|
|
|
|
|
|
|
|
|
|
|
14.5
|
10.5
|
|
6
|
6.8
|
1.8
|
11.9
|
6.9
|
16.9
|
11.9
|
|
|
|
|
|
|
|
|
|
|
17.4
|
12.7
|
|
7
|
|
|
9.7
|
3.9
|
14.7
|
8.9
|
24.8
|
19.0
|
35.4
|
29.9
|
|
|
|
|
|
|
20.3
|
14.8
|
|
8
|
|
|
|
|
12.4
|
5.8
|
22.5
|
15.9
|
32.5
|
25.9
|
|
|
|
|
|
,
|
23.2
|
16.9
|
|
9
|
|
|
|
|
|
|
20.3
|
12.9
|
30.3
|
22.9
|
40.4
|
33.0
|
|
|
|
|
26.1
|
19.0
|
|
10
|
|
|
|
|
|
|
18.1
|
9.8
|
28.1
|
19.8
|
38.2
|
29.9
|
48.3
|
40.0
|
58.3
|
50.0
|
29.1
|
21.1
|
|
11
|
|
|
|
|
|
|
|
|
25.9
|
16.8
|
36.0
|
26.9
|
46.1
|
37.0
|
56.1
|
47.0
|
31.9
|
23.2
|
|
12
|
|
|
|
|
|
|
|
|
23.7
|
13.7
|
33.8
|
23.8
|
43.9
|
33.9
|
53.9
|
43.9
|
34.7
|
25.3
|
|
SR-83
|
5
|
14.2
|
6.6
|
21.9
|
14.3
|
|
|
|
|
|
|
|
|
|
|
|
|
23.0
|
15.8
|
|
6
|
10.8
|
1.7
|
18.5
|
9.4
|
26.2
|
17.1
|
|
|
|
|
|
|
|
|
|
|
27.6
|
19.0
|
|
7
|
|
|
15.2
|
4.6
|
22.9
|
12.3
|
3.8
|
27.7
|
56.2
|
46.2
|
|
|
|
|
|
|
32.2
|
22.1
|
|
8
|
|
|
|
|
19.6
|
7.4
|
35.0
|
22.8
|
50.5
|
38.3
|
|
|
|
|
|
|
36.8
|
25.3
|
|
9
|
|
|
|
|
|
|
31.6
|
18.0
|
47.1
|
33.5
|
62.5
|
48.9
|
|
|
|
|
41.4
|
28.5
|
|
10
|
|
|
|
|
|
|
28.3
|
13.2
|
43.8
|
28.7
|
59.2
|
44.1
|
74.6
|
59.5
|
90.0
|
74.9
|
46
|
31.6
|
|
11
|
|
|
|
|
|
|
|
|
40.5
|
23.8
|
55.9
|
39.2
|
71.3
|
54.6
|
86.7
|
70.0
|
50.6
|
34.8
|
|
12
|
|
|
|
|
|
|
|
|
37.1
|
19.0
|
52.5
|
34.4
|
67.9
|
49.8
|
83.3
|
65.2
|
55.2
|
38.0
|
|
SR-92
|
5
|
20
|
9
|
32
|
20
|
|
|
|
|
|
|
|
|
|
|
|
|
34
|
23
|
|
6
|
,
15
|
2
|
27
|
13
|
38
|
24
|
|
|
|
|
|
|
|
|
|
|
41
|
28
|
|
7
|
|
|
22
|
6
|
33
|
17
|
56
|
40
|
80
|
64
|
|
|
|
|
|
|
48
|
32
|
|
8
|
|
|
|
|
28
|
10
|
51
|
33
|
74
|
55
|
|
|
|
|
|
|
55
|
37
|
|
9
|
|
|
|
|
|
|
46
|
25
|
69
|
48
|
92
|
71
|
|
|
|
|
61
|
42
|
|
10
|
|
|
|
|
|
|
41
|
18
|
64
|
41
|
87
|
63
|
110
|
86
|
132
|
109
|
68
|
46
|
|
11
|
|
|
|
|
|
|
|
|
59
|
34
|
82
|
56
|
105
|
79
|
127
|
102
|
75
|
51
|
|
12
|
|
|
|
|
|
|
|
|
54
|
26
|
77
|
49
|
100
|
72
|
122
|
95
|
82
|
56
|
|
SR-105
|
5
|
32
|
14
|
48
|
30
|
|
|
|
|
|
|
|
|
|
|
|
|
49
|
31
|
|
6
|
25
|
3
|
42
|
20
|
58
|
36
|
|
|
|
|
|
|
|
|
|
|
59
|
38
|
|
7
|
|
|
35
|
9
|
52
|
26
|
85
|
59
|
121
|
96
|
|
|
|
|
|
|
68
|
44
|
|
8
|
|
|
|
|
45
|
15
|
78
|
48
|
111
|
81
|
|
|
|
|
|
|
78
|
50
|
|
9
|
|
|
|
|
|
|
71
|
38
|
104
|
71
|
137
|
104
|
|
|
|
|
88
|
56
|
|
10
|
|
|
|
|
|
|
65
|
28
|
97
|
60
|
130
|
93
|
163
|
126
|
196
|
159
|
98
|
63
|
|
11
|
|
|
|
|
|
|
|
|
91
|
50
|
124
|
83
|
156
|
116
|
189
|
149
|
108
|
69
|
|
12
|
|
|
|
|
|
|
|
|
84
|
40
|
117
|
73
|
150
|
105
|
183
|
138
|
118
|
75
|
|
SR-125
|
5
|
47
|
20
|
72
|
45
|
|
|
|
|
|
|
|
|
|
|
|
|
78
|
52
|
|
6
|
36
|
4
|
61
|
29
|
87
|
55
|
|
|
|
|
|
|
|
|
|
|
94
|
62
|
|
7
|
|
|
50
|
12
|
76
|
38
|
127
|
89
|
178
|
141
|
|
|
|
|
|
|
109
|
73
|
|
8
|
|
|
|
|
65
|
22
|
116
|
73
|
167
|
124
|
|
|
|
|
|
|
125
|
83
|
|
9
|
|
|
|
|
|
|
105
|
56
|
156
|
107
|
208
|
159
|
|
|
|
|
141
|
94
|
|
10
|
|
|
|
|
|
|
94
|
40
|
145
|
91
|
197
|
143
|
248
|
194
|
299
|
245
|
156
|
104
|
|
11
|
|
|
|
|
|
|
|
|
134
|
74
|
186
|
126
|
237
|
177
|
288
|
228
|
172
|
115
|
|
12
|
|
|
|
|
|
|
|
|
123
|
58
|
175
|
110
|
226
|
161
|
277
|
212
|
188
|
125
|
|
SR-140
|
5
|
84
|
39
|
128
|
83
|
|
|
|
|
|
|
|
|
|
|
|
|
129
|
85
|
|
6
|
66
|
12
|
110
|
56
|
154
|
100
|
|
|
|
|
|
|
|
|
|
|
154
|
102
|
|
7
|
|
|
92
|
29
|
136
|
73
|
224
|
161
|
308
|
247
|
|
|
|
|
|
|
180
|
120
|
|
8
|
|
|
|
|
118
|
45
|
206
|
133
|
294
|
221
|
|
|
|
|
|
|
206
|
137
|
|
9
|
|
|
|
|
|
|
188
|
106
|
276
|
194
|
363
|
281
|
|
|
|
|
232
|
154
|
|
10
|
|
|
|
|
|
|
170
|
79
|
258
|
167
|
345
|
254
|
433
|
342
|
521
|
430
|
257
|
171
|
|
11
|
|
|
|
|
|
|
|
|
240
|
140
|
327
|
227
|
415
|
315
|
503
|
403
|
283
|
188
|
|
12
|
|
|
|
|
|
|
|
|
222
|
113
|
309
|
200
|
379
|
288
|
485
|
376
|
309
|
205
|
|
SR-160
|
5
|
120
|
47
|
187
|
114
|
|
|
|
|
|
|
|
|
|
|
|
|
208
|
139
|
|
6
|
90
|
3
|
157
|
70
|
224
|
137
|
|
|
|
|
|
|
|
|
|
|
250
|
168
|
|
7
|
|
|
128
|
27
|
195
|
94
|
329
|
228
|
469
|
373
|
|
|
|
|
|
|
292
|
196
|
|
8
|
|
|
|
|
165
|
50
|
299
|
184
|
432
|
317
|
|
|
|
|
|
|
333
|
223
|
|
9
|
|
|
|
|
|
|
270
|
140
|
403
|
273
|
537
|
407
|
|
|
|
|
375
|
251
|
|
10
|
|
|
|
|
|
|
241
|
96
|
374
|
229
|
508
|
363
|
641
|
496
|
775
|
630
|
417
|
279
|
|
11
|
|
|
|
|
|
|
|
|
344
|
185
|
478
|
319
|
611
|
452
|
745
|
586
|
458
|
307
|
|
12
|
|
|
|
|
|
|
|
|
315
|
141
|
449
|
275
|
582
|
408
|
716
|
542
|
500
|
335
|
|
SR-190
|
5
|
220
|
105
|
327
|
212
|
|
|
|
|
|
|
|
|
|
|
|
|
293
|
190
|
|
6
|
178
|
40
|
285
|
147
|
393
|
255
|
|
|
|
|
|
|
|
|
|
|
352
|
227
|
|
7
|
|
|
243
|
82
|
385
|
190
|
566
|
405
|
784
|
631
|
|
|
|
|
|
|
410
|
265
|
|
8
|
|
|
|
|
309
|
125
|
524
|
340
|
740
|
556
|
|
|
|
|
|
|
469
|
303
|
|
9
|
|
|
|
|
|
|
482
|
275
|
698
|
491
|
913
|
706
|
|
|
|
|
527
|
341
|
|
10
|
|
|
|
|
|
|
440
|
210
|
656
|
426
|
871
|
641
|
1087
|
857
|
1302
|
1072
|
586
|
379
|
|
11
|
|
|
|
|
|
|
|
|
614
|
361
|
829
|
576
|
1045
|
792
|
1260
|
1007
|
645
|
417
|
|
12
|
|
|
|
|
|
|
|
|
572
|
296
|
787
|
511
|
1003
|
727
|
1218
|
942
|
703
|
455
|
|
SR-210
|
5
|
237
|
126
|
369
|
258
|
|
|
|
|
|
|
|
|
|
|
|
|
360
|
260
|
|
6
|
179
|
46
|
311
|
178
|
442
|
309
|
|
|
|
|
|
|
|
|
|
|
432
|
313
|
|
7
|
|
|
253
|
99
|
384
|
230
|
647
|
493
|
908
|
754
|
|
|
|
|
|
|
503
|
365
|
|
8
|
|
|
|
|
326
|
150
|
589
|
413
|
853
|
677
|
|
|
|
|
|
|
575
|
417
|
|
9
|
|
|
|
|
|
|
531
|
333
|
795
|
597
|
1058
|
860
|
|
|
|
|
647
|
469
|
|
10
|
|
|
|
|
|
|
473
|
253
|
737
|
517
|
1000
|
780
|
1263
|
1043
|
1526
|
1306
|
719
|
521
|
|
11
|
|
|
|
|
|
|
|
|
679
|
437
|
942
|
700
|
1205
|
963
|
1468
|
1226
|
791
|
573
|
|
12
|
|
|
|
|
|
|
|
|
621
|
357
|
884
|
620
|
1147
|
883
|
1410
|
1146
|
863
|
625
|
|
SR-240
|
5
|
341
|
190
|
534
|
388
|
|
|
|
|
|
|
|
|
|
|
|
|
525
|
389
|
|
6
|
255
|
73
|
448
|
266
|
642
|
460
|
|
|
|
|
|
|
|
|
|
|
630
|
467
|
|
7
|
|
|
361
|
150
|
555
|
344
|
941
|
730
|
1349
|
1149
|
|
|
|
|
|
|
735
|
544
|
|
8
|
|
|
|
|
469
|
227
|
855
|
613
|
1242
|
1000
|
|
|
|
|
|
|
840
|
622
|
|
9
|
|
|
|
|
|
|
768
|
496
|
1155
|
883
|
1542
|
1270
|
|
|
|
|
945
|
700
|
|
10
|
|
|
|
|
|
|
682
|
380
|
1069
|
767
|
1456
|
1154
|
1842
|
1540
|
2229
|
1927
|
1050
|
778
|
|
11
|
|
|
|
|
|
|
|
|
983
|
650
|
1370
|
1037
|
1756
|
1423
|
2143
|
1810
|
1155
|
855
|
|
12
|
|
|
|
|
|
|
|
|
896
|
533
|
1283
|
920
|
1669
|
1306
|
2056
|
1698
|
1260
|
933
|
|
SR-270
|
5
|
585
|
346
|
879
|
640
|
|
|
|
|
|
|
|
|
|
|
|
|
745
|
530
|
|
6
|
467
|
181
|
761
|
475
|
1054
|
768
|
|
|
|
|
|
|
|
|
|
894
|
636
|
|
7
|
|
|
644
|
309
|
937
|
602
|
1525
|
1190
|
2141
|
1823
|
|
|
|
|
|
|
1043
|
742
|
|
8
|
|
|
|
|
819
|
437
|
1407
|
1025
|
1994
|
1612
|
|
|
|
|
|
|
1192
|
848
|
|
9
|
|
|
|
|
|
|
1289
|
859
|
1876
|
1446
|
2463
|
2033
|
|
|
|
|
1341
|
954
|
|
10
|
|
|
|
|
|
|
1171
|
694
|
1758
|
1281
|
2345
|
1868
|
2932
|
2455
|
3519
|
3042
|
1490
|
1060
|
|
11
|
|
|
|
|
|
|
|
|
1640
|
1115
|
2227
|
1702
|
2814
|
2289
|
3401
|
2876
|
1639
|
1166
|
|
12
|
|
|
|
|
|
|
|
|
1523
|
950
|
2110
|
1537
|
2697
|
2124
|
3284
|
2711
|
1788
|
1272
|
|
SR-300
|
5
|
715
|
347
|
1097
|
729
|
|
|
|
|
|
|
|
|
|
|
|
|
1061
|
730
|
|
6
|
553
|
112
|
935
|
494
|
1316
|
875
|
|
|
|
|
|
|
|
|
|
|
1273
|
876
|
|
7
|
|
|
772
|
258
|
1153
|
639
|
1916
|
1402
|
|
|
|
|
|
|
|
|
1485
|
1022
|
|
8
|
|
|
|
|
991
|
403
|
1754
|
1166
|
2517
|
1929
|
|
|
|
|
|
|
1697
|
1168
|
|
9
|
|
|
|
|
|
|
1592
|
930
|
2355
|
1693
|
3118
|
2456
|
|
|
|
|
1909
|
1314
|
|
10
|
|
|
|
|
|
|
1430
|
695
|
2193
|
1458
|
2956
|
2221
|
3719
|
2984
|
4482
|
3747
|
2122
|
1460
|
|
11
|
|
|
|
|
|
|
|
|
2030
|
1222
|
2793
|
1985
|
3556
|
2748
|
4319
|
3511
|
2334
|
1606
|
|
12
|
|
|
|
|
|
|
|
|
1868
|
986
|
2631
|
1749
|
3394
|
2512
|
4157
|
3275
|
2546
|
1752
|
|
SR-350
|
5
|
982
|
393
|
1553
|
964
|
|
|
|
|
|
|
|
|
|
|
|
|
1702
|
1173
|
|
6
|
721
|
15
|
1292
|
586
|
1863
|
1157
|
|
|
|
|
|
|
|
|
|
|
2043
|
1408
|
|
7
|
|
|
1031
|
208
|
1602
|
779
|
2745
|
1922
|
|
|
|
|
|
|
|
|
2383
|
1642
|
|
8
|
|
|
|
|
1341
|
401
|
2484
|
1544
|
3626
|
2686
|
|
|
|
|
|
|
2724
|
1877
|
|
9
|
|
|
|
|
|
|
2224
|
1165
|
3366
|
2307
|
4508
|
3449
|
|
|
|
|
3064
|
2112
|
|
10
|
|
|
|
|
|
|
1963
|
787
|
3105
|
1929
|
4247
|
3071
|
5390
|
4214
|
6532
|
5356
|
3405
|
2346
|
|
11
|
|
|
|
|
|
|
|
|
2804
|
1551
|
3986
|
2693
|
5129
|
3836
|
6271
|
4978
|
3745
|
2581
|
|
12
|
|
|
|
|
|
|
|
|
2584
|
1172
|
3726
|
2314
|
4869
|
3457
|
6011
|
4599
|
4086
|
2816
|
|
SR-400
|
7
|
1215
|
56
|
2028
|
869
|
|
|
|
|
|
|
|
|
|
|
|
|
2880
|
1837
|
|
8
|
|
|
1736
|
411
|
2550
|
1225
|
|
|
|
|
|
|
|
|
|
|
3292
|
2100
|
|
9
|
|
|
|
|
2259
|
768
|
3887
|
2396
|
|
|
|
|
|
|
|
|
3703
|
2362
|
|
10
|
|
|
|
|
1967
|
311
|
3595
|
1939
|
5223
|
3567
|
|
|
|
|
|
|
4115
|
2624
|
|
11
|
|
|
|
|
|
|
3303
|
1482
|
4931
|
3110
|
6559
|
4738
|
|
|
|
|
4526
|
2887
|
|
12
|
|
|
|
|
|
|
3012
|
1025
|
4640
|
2653
|
6268
|
4281
|
7895
|
5908
|
9523
|
7536
|
4938
|
3149
|
|
13
|
|
|
|
|
|
|
|
|
4348
|
2195
|
5976
|
3823
|
7603
|
5450
|
9231
|
7078
|
5349
|
3412
|
|
14
|
|
|
|
|
|
|
|
|
4057
|
1738
|
5685
|
3866
|
7312
|
4993
|
8940
|
6621
|
5761
|
3674
|
|
15
|
|
|
|
|
|
|
|
|
3765
|
1281
|
5393
|
2909
|
7020
|
4536
|
8648
|
6164
|
6172
|
3937
|
|
16
|
|
|
|
|
|
|
|
|
|
|
5101
|
2452
|
6728
|
4079
|
8356
|
5707
|
6584
|
4199
|
|
SR-450
|
4
|
|
|
|
|
4888
|
3235
|
7497
|
5844
|
10130
|
8452
|
12715
|
11061
|
15324
|
13670
|
17932
|
16279
|
4591
|
2937
|
|
6
|
|
|
|
|
3420
|
2227
|
6028
|
3548
|
8637
|
6157
|
11246
|
8766
|
13855
|
11375
|
16464
|
13983
|
6886
|
4406
|
|
8
|
|
|
|
|
|
|
4560
|
1252
|
7168
|
3861
|
9777
|
6470
|
12386
|
9079
|
14995
|
11688
|
9182
|
5875
|
|
10
|
|
|
|
|
|
|
|
|
5698
|
1566
|
8307
|
4174
|
10916
|
6783
|
13525
|
9392
|
11478
|
7345
|
|
12
|
|
|
|
|
|
|
|
|
|
|
6838
|
1879
|
9447
|
4488
|
12056
|
7096
|
13773
|
8814
|
|
SR-500
|
4
|
|
|
|
|
7536
|
5985
|
11558
|
9010
|
15580
|
13032
|
19602
|
17054
|
23624
|
21076
|
27646
|
25098
|
7078
|
4530
|
|
6
|
|
|
|
|
5271
|
2541
|
9293
|
5471
|
13315
|
9493
|
17337
|
13515
|
21359
|
17537
|
25381
|
21559
|
10617
|
6795
|
|
8
|
|
|
|
|
|
|
7028
|
1932
|
11050
|
5954
|
15072
|
9976
|
19094
|
13998
|
23116
|
18020
|
14156
|
9060
|
|
10
|
|
|
|
|
|
|
|
|
8785
|
2414
|
12807
|
6436
|
16829
|
10458
|
20851
|
14480
|
17696
|
11325
|
|
12
|
|
|
|
|
|
|
|
|
|
|
10542
|
2897
|
14564
|
6919
|
18586
|
10941
|
21235
|
13590
|
|
SR-600
|
4
|
|
|
|
|
11589
|
7670
|
17774
|
13855
|
23960
|
20041
|
30145
|
26226
|
36330
|
32410
|
42516
|
38596
|
10885
|
6966
|
|
6
|
|
|
|
|
8106
|
4008
|
14290
|
8412
|
20476
|
14598
|
26661
|
20782
|
32846
|
26967
|
39032
|
33153
|
16328
|
10499
|
|
8
|
|
|
|
|
|
|
10807
|
2968
|
16993
|
9154
|
23178
|
15339
|
29362
|
21524
|
35548
|
27710
|
21771
|
13933
|
|
10
|
|
|
|
|
|
|
|
|
13509
|
3711
|
19694
|
9896
|
25879
|
16081
|
32065
|
22267
|
27214
|
17416
|
|
12
|
|
|
|
|
|
|
|
|
|
|
16212
|
4454
|
22396
|
10639
|
28582
|
16825
|
32656
|
20899
|
|
SR-700
|
4
|
|
|
|
|
|
|
26662
|
20783
|
35941
|
30062
|
45219
|
39340
|
54497
|
48618
|
63775
|
57896
|
16329
|
10450
|
|
6
|
|
|
|
|
|
|
21436
|
12618
|
30715
|
21897
|
39993
|
31175
|
49271
|
40453
|
58549
|
49731
|
24494
|
15676
|
|
8
|
|
|
|
|
|
|
16211
|
4453
|
25490
|
13732
|
34160
|
23010
|
44046
|
32288
|
53324
|
41566
|
32659
|
20901
|
|
10
|
|
|
|
|
|
|
|
|
20264
|
5567
|
29542
|
14845
|
38820
|
24123
|
48098<, /DIV>
|
33401
|
40824
|
26127
|
|
12
|
|
|
|
|
|
|
|
|
|
|
24317
|
6681
|
33595
|
15959
|
42873
|
25237
|
48988
|
31352
|
|
SR-800
|
4
|
|
|
|
|
|
|
46083
|
35922
|
62120
|
51958
|
78156
|
67994
|
94192
|
84031
|
110229
|
100069
|
28224
|
18062
|
|
6
|
|
|
|
|
|
|
37051
|
21810
|
53088
|
37846
|
69123
|
53882
|
85160
|
69919
|
101197
|
85956
|
42336
|
27049
|
|
8
|
|
|
|
|
|
|
28020
|
7698
|
44056
|
23734
|
60092
|
39770
|
76129
|
55807
|
92116
|
71844
|
56448
|
36126
|
|
10
|
|
|
|
|
|
|
|
|
35024
|
9622
|
51060
|
25658
|
67096
|
41695
|
83133
|
57732
|
70560
|
45158
|
|
12
|
|
|
|
|
|
|
|
|
|
|
42028
|
11546
|
58065
|
27583
|
74102
|
43620
|
84672
|
54189
|
耗气量计算
Air Consumption
耗气量取决于供气压力、开关行程、体种及动作次数，计算如下：
|
升/分=汽缸体积（开向体积+关向体积）×
|
|
×次数/分钟
|
|
型号
|
开向体积（升）
|
关向体积（升）
|
型号
|
开向体积（升）
|
关向体积（升）
|
|
DA-32
|
0.04
|
0.04
|
DA-210
|
7.4
|
9.7
|
|
DA-45
|
0.08
|
0.11
|
DA-240
|
10.7
|
14.3
|
|
DA-52
|
0.11
|
0.14
|
DA-270
|
16.9
|
22.5
|
|
DA-63
|
0.20
|
0.23
|
DA-300
|
23.8
|
29.7
|
|
DA-75
|
0.29
|
0.38
|
DA-350
|
35.1
|
46.3
|
|
DA-83
|
0.41
|
0.55
|
DA-400
|
52.6
|
36
|
|
DA-92
|
0.62
|
0.91
|
DA-450
|
|
|
|
DA-105
|
0.94
|
1.18
|
DA-500
|
|
|
|
DA-125
|
1.47
|
1.85
|
DA-550
|
|
|
|
DA-140
|
2.43
|
3.20
|
DA-600
|
|
|
|
DA-160
|
3.65
|
5.03
|
DA-700
|
|
|
|
DA-190
|
5.9
|
7.9
|
DA-800
|
|
|
SEYMOUR B系列重量表
|
型号
|
45
|
52
|
63
|
75
|
83
|
92
|
105
|
125
|
|
|
Weight(SR)
|
1.12kg
|
1.20kg
|
1.85kg
|
2.40kg
|
3.25kg
|
5.10kg
|
6.10kg
|
10.40kg
|
|
|
Weight(DA)
|
1.05kg
|
1.07kg
|
1.70kg
|
2.18kg
|
2.95kg
|
4.35kg
|
5.35kg
|
9.40kg
|
|
|
|
|
|
|
|
|
|
|
|
|
|
型号
|
140
|
160
|
190
|
210
|
240
|
270
|
300
|
350
|
400
|
|
Weight(SR)
|
14.7kg
|
21.90kg
|
34.70kg
|
43.90kg
|
62.00kg
|
62.00kg
|
130.00kg
|
234.40kg
|
360.40kg
|
|
Weight(DA)
|
12.90kg
|
18.90kg
|
29.50kg
|
36.20kg
|
50.70kg
|
71.10kg
|
110.00kg
|
186.50kg
|
289.00kg
|
安装尺寸表
SEYMOUR B系列执行器安装尺寸表
尺寸表
|
型号
|
A
|
B
|
C
|
D
|
E
|
G
|
H
|
I
|
K
|
L
|
N
|
O
|
Z
|
接口螺纹
|
|
45
|
48
|
58
|
65
|
20
|
14
|
ф36
|
ф50
|
M5×8
|
11
|
150
|
80
|
M6×10
|
14
|
G1/8n
|
|
52
|
50
|
59
|
74
|
20
|
14
|
ф36
|
ф50
|
M5×8
|
11
|
150
|
80
|
M6×10
|
14
|
G1/8n
|
|
63
|
60
|
72
|
88
|
20
|
18
|
ф50
|
ф70
|
M6×10
|
14
|
173
|
80
|
M8×13
|
18
|
G1/8n
|
|
75
|
65
|
83
|
100
|
20
|
18
|
ф50
|
ф70
|
M6×10
|
14
|
187
|
80
|
M8×13
|
18
|
G1/8n
|
|
83
|
68
|
91
|
110
|
20
|
18
|
ф50
|
ф70
|
M6×10
|
17
|
214
|
80
|
M8×13
|
21
|
G1/8n
|
|
92
|
79
|
104
|
120
|
20
|
25
|
ф50
|
ф70
|
M6×10
|
17
|
265
|
80
|
M8×13
|
21
|
G1/8n
|
|
105
|
84
|
114
|
132.5
|
20
|
25
|
ф70
|
ф102
|
M8×13
|
22
|
276
|
80
|
M10×16
|
26
|
G1/8n
|
|
125
|
103
|
137
|
160
|
30
|
40
|
ф70
|
ф102
|
M8×13
|
22
|
306
|
130
|
M10×16
|
26
|
NAMUR G1/4n
|
|
140
|
107
|
150
|
170
|
30
|
40
|
ф102
|
ф125
|
M10×16
|
27
|
400
|
130
|
M12×20
|
31
|
NAMUR G1/4n
|
|
160
|
110
|
172
|
197
|
30
|
40
|
ф102
|
ф125
|
M10×16
|
27
|
465
|
130
|
M12×20
|
31
|
NAMUR G1/4n
|
|
190
|
115
|
206
|
226
|
30
|
60
|
|
ф140
|
|
36
|
530
|
130
|
M16×20
|
40
|
NAMUR G1/4n
|
|
210
|
135
|
226
|
260
|
30
|
60
|
|
ф140
|
|
36
|
536
|
130
|
M16×25
|
40
|
NAMUR G1/4n
|
|
240
|
155
|
256
|
290
|
30
|
60
|
|
ф165
|
|
46
|
602
|
130
|
M20×25
|
50
|
NAMUR G1/4n
|
|
270
|
172
|
294
|
320
|
30
|
60
|
|
ф165
|
|
46
|
715
|
130
|
M20×25
|
50
|
NAMUR G1/4n
|
|
300
|
196
|
324
|
348
|
30
|
60
|
|
ф165
|
|
46
|
742
|
130
|
M20×25
|
60
|
NAMUR G1/4n
|
|
350
|
220
|
380
|
408
|
30
|
60
|
|
ф165
|
|
46
|
860
|
130
|
M20×25
|
60
|
NAMUR G1/4n
|
弹簧安装形式
单作用执行器选型
在正常工作条件下，单作用执行器考虑的安全系数为30%-50%
例如：
阀门需要力矩=80N.m
安全力矩=80（1+30%）=104N.m
气源压力=5Bar
对照单作用执行器输出力矩表，我们可以查到SR140K7输出力矩为
空气行程0°=308N.m
空气行程90°=247N.m
弹簧行程90°=180N.m
弹簧行程0°=120N.m
所有输出力矩均大于我们需求
注意：单作用执行器弹簧复位过程中，执行器B口通气不影响执行器输出力矩，相反帮助弹簧的复位。
双作用执行器的选型
在正常操作条件下，双作用执行器考虑的安全系数为20%-30%。
示例：阀门力矩
安全力矩=100×（1+30%）=130Nm
气源压力=5Bar
对照双作用力矩表，选配双作用执行器最小规格为DA105.
单作用执行器的经济选型
在单作用执行器的选配过程中，如果能够了解阀门在开启、运行和关闭时的扭矩分配，我们就可以更加经济、更加合理地配选执行器。
例如：
蝶阀原最大扭矩=104N.m
打开后扭矩104×30%=32N.m
气源压力=5Bar
我们可以选择SR125K11
空气行程0°=134N.m>104N.m
空气行程90°=74N.m>32N.m
弹簧行程90°=172N.m>32N.m
弹簧行程0°=115N.m>104N.m
以上数据显示可以满足该蝶阀的正常启闭。