单作用执行器扭矩
Location:

单作用执行器扭矩

Update:2024/09/23
Output Torque of USA SIMMEL RT020SR~RT8000SR Spring Return Actuators
美国西美尔Output Torque of Spring Return Actuators

Output torque of air to springs(Unit:Nm)

Springs'

Air pressure

2Bar

2.5Bar

3Bar

4Bar

5Bar

6Bar

7Bar

8Bar

output


Sping

90°

90°

90°

90°

90°

90°

90°

90°

90°

Model

Q.ty

Start

End

Start

End

Start

End

Start

End

Start

End

Start

End

Start

End

Start

End

Start

End

RT020SRK5FC/FO

3.7

1.6

5.7

3.6













6.2

4.2

RT020SRK6FC/FO

2.8

0.3

4.8

2.3

6.8

4.3











7.4

5.1

RT020SRK7FC/FO



3.9

1.0

5.9

3.0

9.9

7.0









8.6

5.9

RT020SRK8FC/FO





5.0

1.7

9.0

5.7

13.1

9.8







9.9

6.8

RT020SRK9FC/FO







8.1

4.4

12.2

8.5

16.2

12.5





11.1

7.6

RT020SRK10FC/FO







7.2

3.1

11.3

7.2

15.3

11.2

19.3

15.2

23.4

19.3

12.4

8.5

RT020SRK11FC/FO









10.4

5.9

14.4

9.9

18.4

13.9

22.5

18.0

13.6

9.3

RT020SRK12FC/FO









9.5

4.6

13.5

8.6

17.5

12.6

21.6

16.7

14.8

10.1

RT035SRK5FC/FO

7.0

3.2

10.6

6.8













10.4

6.8

RT035SRK6FC/FO

5.6

1.0

9.2

4.6

12.7

8.1











12.5

8.2

RT035SRK7FC/FO



7.7

2.4

11.2

5.9

18.3

13.0









14.6

9.6

RT035SRK8FC/FO





9.8

3.7

16.9

10.8

24.0

17.9







16.7

10.9

RT035SRK9FC/FO







15.4

8.6

22.5

15.7

29.6

22.8





18.8

12.3

RT035SRK10FC/FO







14.0

6.4

21.1

13.5

28.2

20.6

35.3

27.7

42.4

34.8

20.9

13.7

RT035SRK11FC/FO









19.7

11.3

26.8

18.4

32.9

25.5

41.0

32.6

22.9

15.0

RT035SRK12FC/FO









18.2

9.1

25.3

16.2

32.4

23.3

39.5

30.4

25.0

16.4

RT050SRK5FC/FO

9.0

4.9

14.1

10.0













14.5

10.5

RT050SRK6FC/FO

6.8

1.8

11.9

6.9

16.9

11.9











17.4

12.7

RT050SRK7FC/FO



9.7

3.9

14.7

8.9

24.8

19.0









20.3

14.8

RT050SRK8FC/FO





12.4

5.8

22.5

15.9

32.5

25.9







23.2

16.9

RT050SRK9FC/FO







20.3

12.9

30.3

22.9

40.4

33.0





26.1

19.0

RT050SRK10FC/FO







18.1

9.8

28.1

19.8

38.2

29.9

48.3

40.0

58.3

50.0

29.0

21.1

RT050SRK11FC/FO









25.9

16.8

36.0

26.9

46.1

37.0

56.1

47.0

31.9

23.2

RT050SRK12FC/FO









23.7

13.7

33.8

23.8

43.9

33.9

53.9

43.9

34.7

25.3

RT075SRK5FC/FO

14.2

6.6

21.9

14.3













23.0

15.8

RT075SRK6FC/FO

10.8

1.7

18.5

9.4

26.2

17.1











27.6

19.0

RT075SRK7FC/FO



15.2

4.6

22.9

12.3

38.3

27.7









32.2

22.1

RT075SRK8FC/FO





19.6

7.4

35.0

22.8

50.5

38.3







36.8

25.3

RT075SRK9FC/FO







31.6

18.0

47.1

33.5

62.5

48.9





41.4

28.5

RT075SRK10FC/FO







28.3

13.2

43.8

28.7

59.2

44.1

74.6

59.5

90.0

74.9

46.0

31.6

RT075SRK11FC/FO









40.5

23.8

55.9

39.2

71.3

54.6

86.7

70.0

50.6

34.8

RT075SRK12FC/FO









37.1

19.0

52.5

34.4

67.9

49.8

83.3

65.2

55.2

38.0

RT110SRK5FC/FO

20.8

9.2

32.2

20.6













34.4

23.3

RT110SRK6FC/FO

15.9

2.0

27.3

13.4

38.7

24.8











41.2

28.0

RT110SRK7FC/FO



22.4

6.1

33.8

17.5

56.5

40.2









48.1

32.7

RT110SRK8FC/FO





28.9

10.3

51.6

33.0

74.3

55.7







55.0

37.3

RT110SRK9FC/FO







46.7

25.8

69.4

48.5

92.1

71.2





61.9

42.0

RT110SRK10FC/FO







41.8

18.5

64.5

41.2

87.2

63.9

110.0

86.7

132.7

109.4

68.7

46.7

RT110SRK11FC/FO









59.5

34.0

82.2

56.7

105.0

79.5

127.7

102.2

75.6

51.4

RT110SRK12FC/FO









54.6

26.8

77.3

49.5

100.1

72.3

122.8

95.0

82.5

56.0

RT160SRK5FC/FO

32.5

14.0

48.9

30.4













49.2

31.6

RT160SRK6FC/FO

25.8

3.6

42.2

20.0

58.7

36.5











59.1

38.0

RT160SRK7FC/FO



35.6

9.7

52.1

26.1

85.0

59.1









68.9

44.3

RT160SRK8FC/FO





45.4

15.8

78.3

48.7

111.1

81.5







78.7

50.6

RT160SRK9FC/FO







71.7

38.4

104.5

71.2

137.4

104.1





88.6

56.9

RT160SRK10FC/FO







65.0

28.0

97.8

60.8

130.7

93.7

163.6

126.6

196.5

159.5

98.4

63.3

RT160SRK11FC/FO









91.1

50.4

124.0

83.3

156.9

116.2

189.8

149.1

108.3

69.6

RT160SRK12FC/FO









84.5

40.1

117.4

73.0

150.3

105.9

183.2

138.8

118.1

75.9

RT255SRK5FC/FO

47.9

20.5

72.9

45.5













78.4

52.4

RT255SRK6FC/FO

36.9

4.0

61.9

29.0

87.9

55.0











94.1

62.8

RT255SRK7FC/FO



50.8

12.5

76.8

38.5

127.8

89.5









109.7

73.3

RT255SRK8FC/FO





65.8

22.0

116.8

73.0

167.8

124.0







125.4

83.8

RT255SRK9FC/FO







105.8

56.5

156.8

107.5

208.8

159.5





141.1

94.2

RT255SRK10FC/FO







94.8

40.0

145.8

91.0

197.8

143.0

248.8

194.0

299.8

245.0

156.8

104.7

RT255SRK11FC/FO









134.8

74.5

186.8

126.5

237.8

177.5

288.8

228.5

172.4

115.2

RT255SRK12FC/FO









123.7

58.0

175.7

110.0

226.7

161.0

277.7

212.0

188.1

125.7

RT435SRK5FC/FO

84.7

39.3

128.7

83.3













129.0

85.8

RT435SRK6FC/FO

66.6

12.1

110.6

56.1

154.6

100.1











154.8

102.9

RT435SRK7FC/FO



92.6

29.0

136.6

73.0

224.6

161.0









180.5

120.1

RT435SRK8FC/FO





118.5

45.8

206.5

133.8

294.5

221.8







206.3

137.3

RT435SRK9FC/FO







188.5

106.7

276.5

194.7

363.5

281.7





232.1

154.4

RT435SRK10FC/FO







170.4

79.5

258.4

167.5

345.4

254.5

433.4

342.5

521.4

430.5

257.9

171.6

RT435SRK11FC/FO









240.3

140.4

327.3

227.4

415.3

315.4

503.3

403.4

283.7

188.7

RT435SRK12FC/FO









222.3

113.2

309.3

200.2

397.3

288.2

485.3

376.2

309.5

205.9

RT665SRK5FC/FO

120.0

47.7

187.0

114.7













208.3

139.7

RT665SRK6FC/FO

90.6

3.9

157.6

70.9

224.6

137.9











250

168

RT665SRK7FC/FO



128.2

27.0

195.2

94.0

329.2

228.0









292

196

RT665SRK8FC/FO





165.8

50.2

299.8

184.2

432.8

317.2







333

223

RT665SRK9FC/FO







270.4

140.3

403.4

273.3

537.4

407.3





375

251

RT665SRK10FC/FO







241.0

96.4

374.0

229.5

508.0

363.5

641.0

496.5

775.0

630.5

417

279

RT665SRK11FC/FO









344.6

185.6

478.6

319.6

611.6

452.6

745.6

586.6

458

307

RT665SRK12FC/FO









315.2

141.7

449.2

275.7

582.2

408.7

716.2

542.7

500

335

RT1000SRK5FC/FO

220

105

327

212













293

190

RT1000SRK6FC/FO

178

40

285

147

393

255











352

227

RT1000SRK7FC/FO



243

83

351

190

566

405









410

265

RT1000SRK8FC/FO





309

125

524

340

740

556







496

303

RT1000SRK9FC/FO







482

275

698

491

913

706





527

341

RT1000SRK10FC/FO







440

210

656

426

871

641

1087

857

1302

1072

586

379

RT1000SRK11FC/FO









614

361

829

576

1045

792

1260

1007

645

417

RT1000SRK12FC/FO









572

296

787

511

1003

727

1218

942

703

455

RT1200SRK5FC/FO

237

126

369

258













360

260

RT1200SRK6FC/FO

179

46

311

178

442

309











432

313

RT1200SRK7FC/FO



253

99

384

230

647

493









503

365

RT1200SRK8FC/FO





326

150

589

413

853

677







575

417

RT1200SRK9FC/FO







531

333

795

597

1058

860





647

469

RT1200SRK10FC/FO







473

253

737

517

1000

780

1263

1043

1526

1306

719

521

RT1200SRK11FC/FO









679

437

942

700

1205

963

1468

1226

791

573

RT1200SRK12FC/FO









621

357

884

620

1147

883

1410

1146

863

625

RT1800SRK5FC/FO

341

190

534

383













525

389

RT1800SRK6FC/FO

255

73

448

266

642

460











630

467

RT1800SRK7FC/FO



361

150

555

344

941

730









735

544

RT1800SRK8FC/FO





469

227

855

613

1242

1000







840

622

RT1800SRK9FC/FO







768

496

1155

883

1542

1270





945

700

RT1800SRK10FC/FO







682

380

1069

767

1456

1154

1842

1540

2229

1927

1050

778

RT1800SRK11FC/FO









983

650

1370

1037

1756

1423

2143

1710

1155

855

RT1800SRK12FC/FO









896

533

1283

920

1669

1306

2056

1693

1260

933

RT2700SRK5FC/FO

585

346

879

640













745

530

RT2700SRK6FC/FO

467

151

761

475

1054

768











894

636

RT2700SRK7FC/FO



644

309

937

602

1525

1190









1043

742

RT2700SRK8FC/FO





819

437

1407

1025

1994

1612







1192

848

RT2700SRK9FC/FO







1289

859

1876

1446

2463

2033





1341

954

RT2700SRK10FC/FO







1171

694

1758

1281

2345

1861

2932

2455

3519

3042

1490

1060

RT2700SRK11FC/FO









1640

1115

2227

1702

2814

2289

3401

2876

1639

1166

RT2700SRK12FC/FO









1523

950

2110

1537

2697

2124

3284

2711

1799

1272

RT3800SRK5FC/FO



1097

729













1061

730

RT3800SRK6FC/FO



935

494

1316

875











1273

876

RT3800SRK7FC/FO



772

258

1153

639

1916

1402









1485

1022

RT3800SRK8FC/FO





991

403

1754

1166

2517

1929







1697

1168

RT3800SRK9FC/FO







1592

930

2355

1693

3118

2456





1909

1314

RT3800SRK10FC/FO







1430

695

2193

1458

2956

2221

3719

2984

4482

3747

2122

1460

RT3800SRK11FC/FO









2030

1222

2793

1985

3556

2748

4319

3511

2334

1606

RT3800SRK12FC/FO









1868

968

2631

1749

3394

2512

4157

3275

2546

1752

RT5700SRK5FC/FO



1553

964













1702

1173

RT5700SRK6FC/FO



1292

586

1863

1157











2043

1408

RT5700SRK7FC/FO



1031

208

1602

779

2745

1922









2383

1642

RT5700SRK8FC/FO





1341

401

2484

1544

3626

2686







2724

1877

RT5700SRK9FC/FO







2224

1165

3336

2307

4508

3449





3064

2112

RT5700SRK10FC/FO







1963

787

3105

1929

4247

3071

5390

4214

6532

5356

3405

2346

RT5700SRK11FC/FO









2844

1551

3986

2693

5129

3836

6271

4978

3745

2581

RT5700SRK12FC/FO









2584

1172

3726

2314

4869

3457

6011

4599

4086

2816

RT8000SRK7FC/FO



2028

869













2880

1837

RT8000SRK8FC/FO



1736

411

2550

1225











3292

2100

RT8000SRK9FC/FO





2259

768

3887

2396









3703

2362

RT8000SRK10FC/FO





1967

311

3595

1939

5223

3567







4115

2624

RT8000SRK11FC/FO







3303

1482

4931

3110

6559

4738





4526

2887

RT8000SRK12FC/FO







3012

1025

4640

2653

6268

4281

7895

5908

9523

7536

4938

3149

RT8000SRK13FC/FO









4348

2195

5976

3823

7603

5450

9231

7078

5349

3412

RT8000SRK14FC/FO









4057

1738

5685

3366

7312

4993

8940

6621

5761

3674

RT8000SRK15FC/FO









3765

1281

5393

2909

7020

4536

8648

6164

6172

3937

RT8000SRK16FC/FO











5101

2452

6728

4079

8356

5707

6584

4199


单作用执行器的选型

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RT435SR K7输出力矩为 

空气行程0°=308N.m 

空气行程90°=247N.m

弹簧行程90°=181N.m 

弹簧行程0°=120N.m 

注 意 

所有输出力矩均大于我们需求。

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、 更加合理地选配执行器。

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。

例如

蝶阀原最大扭矩=104N.m 

打开后扭矩104x30%=32N.m 

气源压力=5Bar 

我们可以选择RT255SR K11 

空气行程0°=136N.m>104N.m 

空气行程90°=78N.m>32N.m 

弹簧行程90°=173N.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。

注 意 

确保执行器的输出扭矩和驱动阀门所需要的扭矩相符(执 行器的型号和气源压力)。 

请注意,选型扭矩不仅取决于阀门,还要考虑相关的工况、安全系数等参数。


单作用执行器扭矩