伺服電機(jī)又稱伺服馬達(dá)，因其常用于風(fēng)門調(diào)節(jié)，所以又常稱其為風(fēng)門執(zhí)行器，在自動(dòng)控制系統(tǒng)中，用作執(zhí)行元件，把所收到的電信號(hào)轉(zhuǎn)換成電動(dòng)機(jī)軸上的角位移或角速度輸出。分為直流和交流伺服電動(dòng)機(jī)兩大類，其主要特點(diǎn)是，當(dāng)信號(hào)電壓為零時(shí)無(wú)自轉(zhuǎn)現(xiàn)象，轉(zhuǎn)速隨著轉(zhuǎn)矩的增加而勻速下降。
SIEMENS的伺候馬達(dá)在燃燒器行業(yè)應(yīng)用較多，其主要的型號(hào)包括有SQN7、SQN3、SQM1、SQM2、SQM5等系列產(chǎn)品。本章節(jié)主要介紹SQM系列的產(chǎn)品。
SQM1.../SQM2…電動(dòng)執(zhí)行機(jī)構(gòu)－大中型燃燒器風(fēng)門執(zhí)行機(jī)構(gòu)
SQM1…轉(zhuǎn)距10NM 行程時(shí)間 14…100S SQM2…轉(zhuǎn)距20NM 行程時(shí)間 29…66S
|
型號(hào)
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運(yùn)行時(shí)間
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輔助
開關(guān)
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額定轉(zhuǎn)矩
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起動(dòng)轉(zhuǎn)矩
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保持轉(zhuǎn)矩
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旋轉(zhuǎn)方向
驅(qū)動(dòng)軸直徑 |
|
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90o
|
130o
|
Nm
|
Nm
|
Nm
|
|||
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SQM10.15502
|
4s
|
20s
|
5
|
10
|
10
|
4
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逆時(shí)針 10mm
|
|
SQM10.15561
|
14s
|
20s
|
5
|
10
|
10
|
4
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逆時(shí)針 10mm
|
|
SQM10.15562
|
14s
|
20s
|
5
|
10
|
10
|
4
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逆時(shí)針 10mm
|
|
SQM10.16102
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29s
|
42s
|
1
|
10
|
15
|
7
|
逆時(shí)針 10mm
|
|
SQM10.16502
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆時(shí)針 10mm
|
|
SQM10.16532
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29s
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42s
|
5
|
10
|
15
|
7
|
逆時(shí)針 10mm
|
|
SQM10.16561
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆時(shí)針 10mm
|
|
SQM10.16562
|
29s
|
42s
|
5
|
10
|
15
|
7
|
逆時(shí)針 10mm
|
|
SQM10.17502
|
70s
|
100s
|
5
|
10
|
15
|
15
|
逆時(shí)針 10mm
|
|
SQM11.16502
|
29
|
42
|
5
|
10
|
15
|
7
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順時(shí)針
|
|
SQM20.16502
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29
|
66
|
5
|
20
|
20
|
12
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逆時(shí)針 10mm
|
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SQM20.18502
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29
|
42
|
5
|
20
|
20
|
12
|
逆時(shí)針 10mm
|
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SQM21.16502
|
29
|
42
|
5
|
20
|
20
|
12
|
順時(shí)針
|
|
SQM21.18502
|
45
|
66
|
5
|
20
|
20
|
12
|
順時(shí)針
|
|
SQM21.18501
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45
|
66
|
5
|
20
|
20
|
12
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順時(shí)針
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SQM4...系列風(fēng)門執(zhí)行器
SQM45... / SQM48...系列執(zhí)行器可用于驅(qū)動(dòng)氣閥和風(fēng)門、油路控制閥門等。連接燃燒器控制器或風(fēng)門、燃料比例控制控制設(shè)備，此設(shè)備可控制燃燒器的出力。
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型號(hào)
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運(yùn)行時(shí)間
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軸號(hào)
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常規(guī)扭距
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保持扭距
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順時(shí)軸最大承受力
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保護(hù)等級(jí)
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重量 KG
|
|
90º s
|
no.
|
Nm
|
Nm
|
||||
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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
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800N
|
IP54
|
1.6
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SQM5…電動(dòng)執(zhí)行機(jī)構(gòu)
雙向旋轉(zhuǎn)；最大轉(zhuǎn)距可達(dá)40NM，具有齒輪離合功能，運(yùn)行時(shí)間10S-90S內(nèi)部及外部位置指示
單軸或雙軸輸出，且有多種規(guī)格驅(qū)動(dòng)軸可選
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型號(hào)
|
運(yùn)行時(shí)間旋轉(zhuǎn)角度
|
輔助開關(guān)含
兩終端開關(guān)
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驅(qū)動(dòng)軸類型AGA58
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MAX
轉(zhuǎn)距NM
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保護(hù)等級(jí)
|
重量 KG
|
|
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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
|
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