伺服電機又稱伺服馬達，因其常用于風門調節，所以又常稱其為風門執行器，在自動控制系統中，用作執行元件，把所收到的電信號轉換成電動機軸上的角位移或角速度輸出。分為直流和交流伺服電動機兩大類，其主要特點是，當信號電壓為零時無自轉現象，轉速隨著轉矩的增加而勻速下降。
SIEMENS的伺候馬達在燃燒器行業應用較多，其主要的型號包括有SQN7、SQN3、SQM1、SQM2、SQM5等系列產品。本章節主要介紹SQM系列的產品。
SQM1.../SQM2…電動執行機構－大中型燃燒器風門執行機構
SQM1…轉距10NM 行程時間 14…100S SQM2…轉距20NM 行程時間 29…66S
|
型號
|
運行時間
|
輔助
開關
|
額定轉矩
|
起動轉矩
|
保持轉矩
|
旋轉方向
驅動軸直徑 |
|
|
90o
|
130o
|
Nm
|
Nm
|
Nm
|
|||
|
SQM10.15502
|
4s
|
20s
|
5
|
10
|
10
|
4
|
逆時針 10mm
|
|
SQM10.15561
|
14s
|
20s
|
5
|
10
|
10
|
4
|
逆時針 10mm
|
|
SQM10.15562
|
14s
|
20s
|
5
|
10
|
10
|
4
|
逆時針 10mm
|
|
SQM10.16102
|
29s
|
42s
|
1
|
10
|
15
|
7
|
逆時針 10mm
|
|
SQM10.16502
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆時針 10mm
|
|
SQM10.16532
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆時針 10mm
|
|
SQM10.16561
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆時針 10mm
|
|
SQM10.16562
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆時針 10mm
|
|
SQM10.17502
|
70s
|
100s
|
5
|
10
|
15
|
15
|
逆時針 10mm
|
|
SQM11.16502
|
29
|
42
|
5
|
10
|
15
|
7
|
順時針
|
|
SQM20.16502
|
29
|
66
|
5
|
20
|
20
|
12
|
逆時針 10mm
|
|
SQM20.18502
|
29
|
42
|
5
|
20
|
20
|
12
|
逆時針 10mm
|
|
SQM21.16502
|
29
|
42
|
5
|
20
|
20
|
12
|
順時針
|
|
SQM21.18502
|
45
|
66
|
5
|
20
|
20
|
12
|
順時針
|
|
SQM21.18501
|
45
|
66
|
5
|
20
|
20
|
12
|
順時針
|
SQM4...系列風門執行器
SQM45... / SQM48...系列執行器可用于驅動氣閥和風門、油路控制閥門等。連接燃燒器控制器或風門、燃料比例控制控制設備，此設備可控制燃燒器的出力。
|
型號
|
運行時間
|
軸號
|
常規扭距
|
保持扭距
|
順時軸最大承受力
|
保護等級
|
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…電動執行機構
雙向旋轉；最大轉距可達40NM，具有齒輪離合功能，運行時間10S-90S內部及外部位置指示
單軸或雙軸輸出，且有多種規格驅動軸可選
|
型號
|
運行時間旋轉角度
|
輔助開關含
兩終端開關
|
驅動軸類型AGA58
|
MAX
轉距NM
|
保護等級
|
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驅動軸單獨定貨 （6減少空轉，配合RVW…/RPO…特殊應用或電子空燃比控制；（7預裝電位計ASZ12.803 （8預裝電子模塊AGA56.9和電位計ASZ12.803
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