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产品价格:980   元(人民币)
上架日期:2014年11月4日
产地:中国
发货地:上海  (发货期:当天内发货)
供应数量:不限
最少起订:1台
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品牌:ALLIED产地:中国
价格:980人民币/台规格:RT255DA

简要说明:ALLIED牌的经销 RT255DA气动执行器产品:估价:980,规格:RT255DA,产品系列编号:004

详细介绍:

  

爱诺气动执行器-结构
allied


?

1、indicator?指示器

position?indicator?with?namur?is?convenient?for?mounting????accessories?such?as?limit?switch?box,positioner?and?so?on

?namur?标准指示器便于安装位置开关、定位器等附件。

2、pinion?输出轴

the?pinion?is?high-precision?and?integrative,?made?from???nickelled-alloy?steel,?full?conform?to?the?lastest?standards?of?iso5211,?din3337,?namur.the?dimensions?can?be?customized?and?the?stainless?steel?is?available.

镀镍合金钢、高精密一体式输出轴同时符合namur、iso5211、din3337标准。可根据客户要求定制尺寸和不锈钢材料。

3、actuator?body?缸体

according?to?the?different?requirements,?the?extruded?aluminum?alloy?astm6005?body?can?be?treated?with?hard?anodized,?powder?polyester?painted?(different?colours?is?available?such?as?blue,?orange,?yellow?etc.),?ptfe?or?nickel?plated.

astm6005压铸铝合金缸体可以采用硬质氧化、环氧树脂喷涂(根据要求喷涂兰色、橙色、黄色等)、ptfe涂层或镀镍满足不同要求。

4、end?caps?端盖

die-casting?aluminum?powder?polyester?painted?in?different?colours?,ptfe?or?nickel?plated

压铸铝合金表面金属粉末喷涂各种颜色、ptfe涂层或镀镍处理。

5、pistons?活塞

the?twin?rack?pistons?are?made?from?die-casting?aluminum?treated?with??hard?anodized?or?made?from?cast?steel?with?galvanization.?symmetric?mounting?position,long?cycle?life?and?fast?operation,?reversing?rotation?by?simply?inverting?the?pistons.

双活塞齿条、采用铸铝硬质氧化或者铸钢镀锌处理,安装位置对称、运作迅速、使用寿命长,简单的颠倒活塞可以改变旋转方向。

6、travel?adjustment?行程调节

the?two?independent?external?travel?stop?adjustment?bolts?can?adjust?±5°at?both?open?and?close?directions?easily?and?precisely.

两个独立的行程调节螺钉可以进行方便、精确±5°的调节?开、关位置。

7、high?performance?springs?高性能弹簧

preloaded?coating?springs?are?made?from?the?high?quality?material?for?resistant?to?corrosion?and?longer?service?life,?which?can?be?demounted?safely?and?conveniently?to??satisfy?different?requirements?of?torque?by?changing?quantity?of?springs.

采用优质材料、涂层处理,预压装配。具有较强的抗腐蚀性和使用寿命。能够安全、简单的拆卸单作用执行器,通过改变弹簧数量满足不同的力矩输出范围。

8、bearings?&?guides?轴承、导板

made?from?low?friction,long-life?compound?material,to?avoid?the?direct?contact?between?metals.?the?maintenance?and?replacement?are?easy?and?convenient.

采用低摩擦、长寿命复合材料,避免了金属与金属的直接接触,维修更换简单方便。

9、o-rings?密封

nbr?rubber?o-rings?provide?trouble-free?operation?at?standard?temperature?ranges.for?high?and?low?temperature?applications?viton?or?silicone.

在常温工作条件下使用丁腈橡胶,在高温或低温时采用氟橡胶或硅橡胶。

?

air?to?port?a?forces?the?pistons?outwards,?causing?the?pinion?to?turn?counterclockwise?while?the?air?is?being?exhausted?from?port?b.

air?to?port?b?forces?the?pistons?inwards,?causing?the?pinion?to?turn?clockwise?while?the?air?is?being?exhausted?from?port?a.

a口进气,压缩空气推动活塞向外运动,使执行器输出轴逆时?针旋转(0o-90o),b口排气。?b口进气,压缩空气推动活塞向内运动,使执行器输出轴顺时?针旋转(90o-0o),a口排气。

?

?

?output?torque?of?double?acting?actuators?双作用执行器输出力矩(unit:nm)

?

气源压力

输入气源压力(单位:巴)

型号

2

2.5

3

4

4.5

5

5.5

6

7

8

rt020da

8.0

10.0

12.0

16.0

18.0

20.0

21.9

23.9

27.9

31.9

rt035da

14.6

18.2

21.9

29.2

32.8

36.5

40.1

43.8

51.1

58.4

rt050da

20.1

25.1

30.1

40.1

45.1

50.2

55.2

60.2

70.2

80.3

rt075da

31.4

39.2

47.0

62.7

70.5

78.4

86.2

94.1

109.7

125.4

rt110da

45.1

56.4

67.7

90.3

101.6

112.9

124.1

135.4

158.0

180.6

rt160da

66.1

82.7

99.2

132.2

148.8

165.3

181.8

198.4

231.4

264.5

rt255da

100.3

125.4

150.5

200.6

225.7

250.8

275.9

301.0

351.1

401.3

rt435da

171.0

213.8

256.5

342.0

384.8

427.5

470.3

513.0

598.5

684.0

rt665da

266.0

332.5

399.0

532.0

598.5

665.0

731.5

798.0

931.0

1064.0

rt1000da

425.6

532.0

638.4

851.2

957.6

1064.0

1170.4

1276.8

1489.6

1702.4

rt1200da

532.0

665.0

798.0

1064.0

1197.0

1330.0

1463.0

1596.0

1862.0

2128.0

rt1800da

769.5

961.9

1154.3

1539.0

1731.4

1923.8

2116.1

2308.5

2693.3

3078.0

rt2700da

1169.6

1462.1

1754.5

2339.3

2631.7

2924.1

3216.5

3508.9

4093.7

4678.6

rt3800da

1526.0

1980.0

2288.6

3052.6

3434.0

3815.0

4196.9

4578.2

5341.0

6104.0

rt5700da

2285.0

2856.1

3427.3

4570.4

5140.6

5172.0

6283.0

6854.1

7797.0

9138.0

rt8000da

3256.3

4070.1

4884.0

6512.0

7326.0

8140.3

8954.4

9768.1

11396

13024

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=100nm
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rt160da,扭矩为165.3nm.

sizing:?double?acting?actuator?

the?suggested?safety?factor?for?double?acting?actuators?under?normal?working?conditions?is?20%-30%.

example:??

the?torque?needed?by?valve=100n.m?

the?torque?considered?safety?factor?(1+30%)=130n.m

air?supply=5bar

according?to?the?above?table,?we?can?choose?the?minimum?model?is?rt160da.??torque?is165.3nm?.

?

air?to?port?a?forces?the?pistons?outwards,?causing?the?springs?to?compress,?the?pinion?turns?counterclockwise?while?air?is?being?exhausted?from?port?b.

loss?of?air?pressure?on?port?a,?the?stored?energy?in?the?springs?forces?the?pistons?inwards.?the?pinion?turns?clockwise?while?air?is?being?exhausted?from?port?a.

a口进气,压缩空气克服弹簧力,推动活塞向外运动,执行器输?出轴逆时针转动(0°→90°),b口排气;

执行器失气,活塞在弹簧力的作用下向内运动,执行器输出轴?顺时针转动(90°→0°),a口排气。

?

pneumatic?acs

?output?torque?of?spring?return?actuators??单作用执器输出力矩?(unit:?nm)

?

单作用执行器输出力矩 (unit:nm)

气源压力

5bar?

6bar?

7bar

8bar

弹簧输出力矩(nm)

型号model

?开始0°

?结束90°

?开始0°

?结束90°

?开始0°

?结束90°

?开始0°

?结束90°

?开始0°

?结束90°

rt020srk10

11.5

6.7

15.5

11.6

20.3

16.8

23.4

19.3

12.4

8.5

rt035srk10

22.8

15.6

30.0

22.8

37.3

30.1

44.7

37.4

20.9

13.7

rt050srk10

28.8

21.2

39.0

31.2

49.1

41.2

59.0

51.2

29.0

21.1

rt075srk10

46.7

32.3

62.4

48.0

78.1

63.7

93.8

79.3

46.0

31.6

rt110srk10

66.2

44.1

88.8

66.7

111.3

89.2

134.0

111.8

68.7

46.7

rt160srk10

102.0

66.5

135.1

99.6

168.2

136.6

201.2

165.7

98.4

63.3

rt255srk10

146

94

196

144

247

194

297

245

157

105

rt435srk10

256

169

341

255

427

340

512

426

258

172

rt665srk10

386

248

519

381

652

514

785

647

417

279

rt1000srk10

664

446

877

658

1090

871

1302

1084

618

400

rt1200srk10

780

570

1046

836

1312

1102

1578

1368

760

550

rt1800srk10

1103

816

1488

1201

1872

1586

2257

1970

1108

821

rt2700srk10

1805

1352

2390

1937

2974

2521

3560

3107

1572

1119

rt3800srk10

2193

1458

2956

2221

3719

2984

4482

3747

2122

1460

rt5700srk10

3105

1929

4247

3071

5090

4214

6532

5356

3405

2346

rt8000srk10

4057

1738

5685

3366

7312

4993

8940

6621

5761

3674

?

单作用执行器的选型
在正常情况下考虑安全系数为30%-40%
例如:阀门力矩为80nm
安全力矩为:80*(1+30%)=104nm
气源压力为5bar?对照单作用输出力矩表,可以选rt435srk10
压缩空气对应的力矩为:?0°=256,?90°=169
此时弹簧输出的力矩对应为90°=258,?90°=172,所有输出力矩均大于我们需求。

型号

a

b

c

d

e

f

g

h

i

j

k

l

m

n

z

φ

气源接口

model

air?connection

rt020

30

41.5

65.5

72

92

65

30

80

φ36

φ50

m5x8

m6x10

11

14

147

φ40

namur?g1/4"

rt035

36

47

81

87.5

107.5

72

30

80

φ50

φ70

m6x10

m8x13

14

18

168

φ40

namur?g1/4"

rt050

42

53

94

99.5

119.5

81

30

80

φ50

φ70

m6x10

m8x13

14

18

184

φ40

namur?g1/4"

rt075

46

57

98.5

108.7

128.7

92

30

80

φ50

φ70

m6x10

m8x13

17

21

204

φ40

namur?g1/4"

rt110

50

58.5

111

116.5

136.5

98

30

80

φ50

φ70

m6x10

m8x13

17

21

262

φ40

namur?g1/4"

rt160

57.5

64

122.5

133

153

109.5

30

80

φ70

φ102

m8x13

m10x16

22

26

268

φ40

namur?g1/4"

rt255

67.5

74.5

145.5

155

175

127.5

30

80

φ70

φ102

m8x13

m10x16

22

26

301

φ55

namur?g1/4"

rt435

75

77

161

172

192

137.5

30

80

φ102

φ125

m10x16

m12x20

27

31

390

φ55

namur?g1/4"

rt665

87

87

184

197

217

158

30

80

φ102

φ125

m10x16

m12x20

27

31

458

φ55

namur?g1/4"

rt1000

103

103

213

230

260

189

30

130

?

φ140

?

m16x25

36

40

525

φ80

namur?g1/4"

rt1200

113

113

235.5

255

285

210

30

130

?

φ140

?

m16x25

36

40

532

φ80

namur?g1/4"

rt1800

130

130

264.5

289

319

245

30

130

?

φ165

?

m20x25

46

50

602

φ80

namur?g1/4"

rt2700

147

147

299

326

356

273

30

130

?

φ165

?

m20x25

46

50

722

φ80

namur?g1/2"

rt3800

162

162

348

348

378

324

30

130

φ165

φ215

m20x25

m20x25

46

60

742

φ80

namur?g1/2"

rt5700

190

190

402

402

432

380

30

130

φ165

φ215

m20x25

m20x25

46

60

860

φ80

namur?g1/2"

rt8000

258

258

464

464

494

298

30

130

φ165

φ254

m20x25

8-m16x25

55

60

924

φ80

namur?g1/2"

?

?

工作技术条件:?operating?conditions?

1.工作介质operating?media
干燥或润滑的空气或无腐蚀性气体介质中杂质微粒小于30μm。

dry?or?lubricated?air,?or?the?non-corrosive?gases

the?maximum?particle?diameter?must?less?than?30μm

2.?气源压力air?supply?pressure

最小气源压力2.5巴,最大气源压力8巴。

the?minimum?supply?pressure?is?2.5?bar

the?maximum?supply?pressure?is?8?bar

3.介质环境温度operating?temperature?

标准:-20℃~+80℃

低温:-35℃~+80℃

高温:-15℃~150℃

standard:-20℃~+80℃

low?temperature:-35℃~+80℃

high?temperature:-15℃~+150℃

4.行程调节?travel?adjustment
0°和90°两个位置
有±5°的调节范围

have?adjustment?range?of?±5°for?the?rotation?at?0°and?90

5.使用场合application
室内或室外安装either?indoor?or?outdoor

执行器动作形式
动作形式operating?type
单作用和双作用double?acting?and?spring?return?
1.气源接口符合namur标准,可简单方便地安装电磁阀。1.air?supply?connection?is?designed?in?accordance?with?namur?standard?to?install?solenoid?valves.
2.输出轴的namur标准槽和缸体上部标准安装孔,可使限位开关、定位器直接啮合和安装。2.the?namur?drive?pinion?and?the?namur?top?mounting?connection?permit?direct?installation?of?accessories?such?as?limit?switch?box?and?positioner.
3.底部安装孔设计符合iso5211、din3337标准,可以直接安装离合器(气动手轮机构)或安装支架。3.bottom?mounting?connection?is?designed?in?accordance?with?iso5211?and?din3337?standards?for?direct?mounting?with?valve?gear?boxes?or?mounting?brackets.

allied

allied

产品序列号、气源接口及底部安装孔全部电脑打字,易于辨识和跟踪服务。each?actuator?is?marked?with?a?serial?number,?air?connection?and?bottom?mounting?holes?are?marked?for?easy?track?and?distinction.

air?consumption?耗气量

?

开向体积和关向体积??air?volume?opening?&?closing

unit:?l

model

air?volume?opening

air?volume?closing

model

air?volume?opening

air?volume?colsing

型?号

开向体积(升)

关向体积(升)

型?号

开向体积(升)

关向体积(升)

rt020

0.12

0.16

rt435

2.5

2.2

rt035

0.21

0.23

rt665

3.7

3.2

rt050

0.3

0.34

rt1000

5.9

5.4

rt075

0.43

0.47

rt1200

7.5

7.5

rt110

0.64

0.73

rt1800

11

9

rt160

0.95

0.88

rt2700

17

14

rt255

1.6

1.4

?

?

?

air?consumption?rest?with?air?supply.?air?volume?and?action?cycle?times,?expressions:

?

weight?table?重量表

?

model

rt020

(φ52)

rt035

(φ63)

rt050

(φ75)

rt075

(φ83)

rt110

(φ92)

rt160

(φ105)

rt255

(φ125)

型?号

重量(da)

1.38kg

2.03kg

2.7kg

3.13kg

4.6kg

6.77kg

8.9kg

重量(sr)

1.45kg

2.05kg

2.9kg

3.6kg

5.22kg

6.85kg

10.11kg

model

rt435

(φ140)

rt665

(φ160)

rt1000

(φ190)

rt1200

(φ210)

rt1800

(φ240)

rt2700

(φ270)

型?号

重量(da)

13.25kg

20.14kg

31.3kg

46.80kg

67.28kg

96.9kg

重量(sr)

15.55kg

24kg

35.25kg

54.8kg

80.2kg

118kg

?

注:1、sr为12根弹簧;2、重量为净重量。

?

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