Actuator Model

Size

Model action

Rotation angle

Numberof Spring

Operating temperature

corrosion level

AT

052-270

DR:Double acting forward

90

The number of springs at both ends 5- 12 (only sc, S O models)

ST = Standard Operating Temperature Nitrile rubber O-ring 20 ℃to +80℃ .

级 CorrosionlevelA. B

DL:Double-acting reversal

180

HT=High temperature viton O-ring 15 ℃to +150℃ .

SC:Single action forward

LT = Low Temperature Silicone O-Ring 40℃to + 80℃

SO:Single-action reversal

Model

Double Acting Actuator

Spring Return Actuator

Weight of single spring（Kg）

Volume Opening（L）

Volume Closing（L）

Opening Time（S）

Closing Time（S）

Weight（Kg）

Opening Time（S）

Closing Time（S）

Weight（Kg）

AT52

0. 3

0.4

1.38

0.4

0.4

1.48

0.01

0.11

0.14

AT63

0. 4

0.4

2.03

0.5

0.5

2.23

0.02

0.2

0.23

AT75

0. 4

0.5

2.85

0.5

0.6

3.15

0.03

0.31

0.39

AT83

0. 5

0.6

3.13

0.6

0.6

3.63

0.05

0.41

0.55

AT92

0. 6

0.7

4.6

0.7

0.8

5.2

0.06

0.62

0.91

AT105

0. 7

0.7

6.8

0.9

0.9

7.8

0.1

0.97

1.21

AT125

0. 9

1.1

10

1.3

1.4

11.6

0.16

1.49

1.87

AT140

1. 2

1.4

13.3

1.6

1.8

15.6

0.23

2.43

3.2

AT160

1. 6

1.7

20.2

2

2.3

24.1

0.39

3.65

5.03

AT190

2. 6

3.1

31.5

3

3.3

36

0.45

5.9

7.9

AT210

3. 3

3.8

47

4

4.4

55

0.8

7.4

9.7

AT240

3. 8

4.4

67.6

4.5

4.9

80.9

1.33

10.7

14.3

AT270

4. 5

5.3

97

5

5.7

117

2

16.9

22.5