伺服电机又称伺服马达，因其常用于风门调节，所以又常称其为风门执行器，在自动控制系统中，用作执行元件，把所收到的电信号转换成电动机轴上的角位移或角速度输出。分为直流和交流伺服电动机两大类，其主要特点是，当信号电压为零时无自转现象，转速随着转矩的增加而匀速下降。
SIEMENS的伺候马达在燃烧器行业应用较多，其主要的型号包括有SQN7、SQN3、SQM1、SQM2、SQM5等系列产品。本章节主要介绍SQM系列的产品。
SQM1.../SQM2…电动执行机构－大中型燃烧器风门执行机构
SQM1…转距10NM 行程时间 14…100S SQM2…转距20NM 行程时间 29…66S
|
型号
|
运行时间
|
辅助
开关
|
额定转矩
|
起动转矩
|
保持转矩
|
旋转方向
驱动轴直径 |
|
|
90o
|
130o
|
Nm
|
Nm
|
Nm
|
|||
|
SQM10.15502
|
4s
|
20s
|
5
|
10
|
10
|
4
|
逆时针 10mm
|
|
SQM10.15561
|
14s
|
20s
|
5
|
10
|
10
|
4
|
逆时针 10mm
|
|
SQM10.15562
|
14s
|
20s
|
5
|
10
|
10
|
4
|
逆时针 10mm
|
|
SQM10.16102
|
29s
|
42s
|
1
|
10
|
15
|
7
|
逆时针 10mm
|
|
SQM10.16502
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆时针 10mm
|
|
SQM10.16532
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆时针 10mm
|
|
SQM10.16561
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆时针 10mm
|
|
SQM10.16562
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆时针 10mm
|
|
SQM10.17502
|
70s
|
100s
|
5
|
10
|
15
|
15
|
逆时针 10mm
|
|
SQM11.16502
|
29
|
42
|
5
|
10
|
15
|
7
|
顺时针
|
|
SQM20.16502
|
29
|
66
|
5
|
20
|
20
|
12
|
逆时针 10mm
|
|
SQM20.18502
|
29
|
42
|
5
|
20
|
20
|
12
|
逆时针 10mm
|
|
SQM21.16502
|
29
|
42
|
5
|
20
|
20
|
12
|
顺时针
|
|
SQM21.18502
|
45
|
66
|
5
|
20
|
20
|
12
|
顺时针
|
|
SQM21.18501
|
45
|
66
|
5
|
20
|
20
|
12
|
顺时针
|
SQM4...系列风门执行器
SQM45... / SQM48...系列执行器可用于驱动气阀和风门、油路控制阀门等。连接燃烧器控制器或风门、燃料比例控制控制设备，此设备可控制燃烧器的出力。
|
型号
|
运行时间
|
轴号
|
常规扭距
|
保持扭距
|
顺时轴最大承受力
|
保护等级
|
重量 KG
|
|
90º s
|
no.
|
Nm
|
Nm
|
||||
|
SQM45.291A9
|
10
|
1
|
3
|
1.5
|
190N
|
IP54
|
1
|
|
SQM45.295A9
|
10
|
5
|
3
|
1.5
|
190N
|
IP54
|
1
|
|
SQM48.497A9
|
30
|
7
|
20
|
20
|
420N
|
IP54
|
1.6
|
|
SQM48.697.A9
|
60
|
7
|
35
|
35
|
800N
|
IP54
|
1.6
|
SQM5…电动执行机构
双向旋转；最大转距可达40NM，具有齿轮离合功能，运行时间10S-90S内部及外部位置指示
单轴或双轴输出，且有多种规格驱动轴可选
|
型号
|
运行时间旋转角度
|
辅助开关含
两终端开关
|
驱动轴类型AGA58
|
MAX
转距NM
|
保护等级
|
重量 KG
|
|
|
90°
|
130°
|
||||||
|
SQM50.480A2
|
30s
|
43s
|
8
|
5)
|
15
|
IP54
|
3.3
|
|
SQM56.687A2Z36)
|
60s
|
87s
|
8
|
7
|
40
|
IP54
|
3.3
|
|
SQM56.687A2Z36)
|
60s
|
87s
|
8
|
7
|
40
|
IP54
|
3.3
|
|
SQM56.687A2
|
60s
|
87s
|
8
|
7
|
40
|
IP54
|
3.3
|
|
SQM56.687A1
|
30s
|
43s
|
8
|
5)
|
15
|
IP54
|
3.3
|
|
SQM56.684A2Z3
|
60s
|
87s
|
8
|
4
|
30
|
IP54
|
3.3
|
|
SQM56.680A2
|
60s
|
87s
|
8
|
5)
|
40
|
IP54
|
3.3
|
|
SQM54.580A26)
|
45s
|
65s
|
8
|
5)
|
25
|
IP54
|
3.3
|
|
SQM54.482A26)
|
30s
|
43s
|
8
|
2
|
20
|
IP54
|
3.3
|
|
SQM54.481A208
|
30s
|
43s
|
6
|
1
|
20
|
IP54
|
3.3
|
|
SQM54.480A2
|
30s
|
43s
|
8
|
5)
|
25
|
IP54
|
3.3
|
|
SQM53.582A2
|
45s
|
65s
|
8
|
2
|
20
|
IP54
|
3.3
|
|
SQM53.489A2
|
30s
|
43s
|
8
|
9
|
25
|
IP54
|
3.3
|
|
SQM53.482A2Z4
|
30s
|
43s
|
6
|
2
|
20
|
IP54
|
3.3
|
|
SQM53.482A2Z3
|
30s
|
43s
|
8
|
2
|
20
|
IP54
|
3.3
|
|
SQM53.482A2G4
|
30s
|
43s
|
6
|
2
|
20
|
IP54
|
3.3
|
|
SQM53.482A2
|
30s
|
43s
|
8
|
2
|
20
|
IP54
|
3.3
|
|
SQM50.681A2
|
60s
|
87s
|
8
|
1
|
10
|
IP54
|
3.3
|
|
SQM50.483A8
|
30s
|
43s
|
8
|
3
|
15
|
IP54
|
3.3
|
|
SQM50.483A2Z38)
|
30s
|
43s
|
8
|
3
|
15
|
IP54
|
3.3
|
|
SQM50.483A2Z38)
|
30s
|
43s
|
8
|
5)
|
25
|
IP54
|
3.3
|
|
SQM50.483A2Z38)
|
30s
|
43s
|
8
|
3
|
15
|
IP54
|
3.3
|
|
SQM50.483A2
|
30s
|
43s
|
8
|
3
|
15
|
IP54
|
3.3
|
|
SQM50.482A2
|
30s
|
43s
|
8
|
2
|
15
|
IP54
|
3.3
|
|
SQM50.481A2Z3
|
30s
|
43s
|
8
|
1
|
10
|
IP54
|
3.3
|
|
SQM50.481A2
|
30s
|
43s
|
8
|
1
|
10
|
IP54
|
3.3
|
|
SQM50.480A1Z3
|
30s
|
43s
|
8
|
5)
|
15
|
IP54
|
3.3
|
|
SQM50.480A1Z3
|
30s
|
43s
|
8
|
5)
|
15
|
IP54
|
3.3
|
|
SQM50.480A1
|
30s
|
43s
|
5
|
4
|
15
|
IP54
|
3.3
|
|
SQM50.454A8
|
30s
|
43s
|
4
|
4
|
15
|
IP54
|
3.3
|
|
SQM50.444A8
|
30s
|
43s
|
4
|
3
|
15
|
IP54
|
3.3
|
|
SQM50.443A8
|
30s
|
43s
|
4
|
3
|
15
|
IP54
|
3.3
|
|
SQM50.381A2
|
15s
|
22s
|
8
|
1
|
10
|
IP54
|
3.3
|
|
SQM50.381A15)
|
15s
|
22s
|
8
|
5)
|
10
|
IP54
|
3.3
|
|
SQM50.341A2
|
15s
|
22s
|
4
|
1
|
10
|
IP54
|
3.3
|
(5驱动轴单独定货 （6减少空转，配合RVW…/RPO…特殊应用或电子空燃比控制；（7预装电位计ASZ12.803 （8预装电子模块AGA56.9和电位计ASZ12.803
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