actuation solutions actation soltions

Applications: � Flight Control Actuation � High Lift Systems � Weapons Bay Door Actuation � Cargo Door Actuation � Engine Control Systems � Wing Fold Actuation � Utility Actuation

www.CW-SensorsandControls.com

Actuation Solutions Actuation Solutions

Curtiss-Wright’s actuation technology stems from over 60 years of proven aerospace motion control design and production experience. Utilizing proven linear and rotary electromechanical designs, we employ a modified commercial-off-the-shelf approach to increase speed to market, reduce program risk and ensure all requirements are met. And when it comes to adopting electric actuation, our products reduce maintenance costs and provide more reliability and efficiency than hydraulics.

When a custom solution is required, our engineering expertise includes system modeling as well as integration testing and validation. Curtiss-Wright’s vertically integrated approach comprises development of controllers, motors, brakes, sensors and other accessories in-house, which results in a highly optimized solution. No matter the space, power, or weight challenge, Curtiss-Wright’s actuation solutions are the trusted choice.

Linear Electromechanical ActuatorsType Number

1

2

3

4

5

6

7

8

9

10

11

12

13

Stroke Length

in

0.57

3.0

2.2

3.2

2.0

1.4

2.0

1.4

2.0

6.6

3.9

4.5

12.9

Retracted length

in

5.13

10.5

6.51

5.91

6.00

8.48

6.00

8.19

6.00

13.68

10.69

13

23.5

Max. Operating Load

lb

13

70

70

112

120

120

150

150

150

360

538

1400

3100

Stall Force

lb

13

350

150

225

250

450

400

400

275

750

1200

2300

3500

Leadscrew Type

Ballscrew

ACME

ACME

Ballscrew

ACME

ACME

ACME

ACME

ACME

ACME

Ballscrew

Ballscrew

Ballscrew

Motor Type

IH Stepper

BLDC

BLDC

BLDC

BLDC

BLDC

BLDC

BLDC

BLDC

BLDC

BLDC

BLDC

BLDC

Opeatign Voltage

VDC nominal

28

26

28

22.5

28

28

26

26

28

28

26

270

270

Current

A

0.5

0.8 amp max

~0.6 amp operating, 1.2 amp max stall

1 amp max

1 amp max

1.5 amp max

1 amp max

1 amp max

1 amp max

3 amp Operating, 9 Amp Max

~ 2.5 amp operating, 5 amp max stall

1.5 Amp max

6.0 Amps max

Speed

in per sec

0.2

0.29

0.22 min

0.2

0.12

0.3

0.067min

0.047 min

0.11

0.19

0.015 to 0.53

0.75

1.82

Body Size (L x H x W)

in

5.7 x 1.81 x 1.81

4.33 x 2.78 x 1.33

5.18 x 2.02 x 1.98

6.50 x 5.50 x 2.35

4.15 x 2.35 x 1.10

5.05 x 3.28 x 1.53

4.15 x 2.35 x 1.10

4.14 x 2.35 x 1.10

4.15 x 2.35 x 1.10

5.90 x 3.19 x 1.60

7.56 x 5.75 x 3.70

13 x 4.4 x 3

23.54 x 6.1 x 3.6

Weight

lb

1.35

3

3.3

3.3

1.3

2

1.1

1.5

1.1

3.5

7.2

8.9

24.1

Brake Holding Load

lbf

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

854+/-22.4

N/A

N/A

Integrated Controller

No

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Position feedback

N/A

EOT Hall & Potentiometer

EOT Hall

EOT Hall

EOT Hall

EOT Hall

EOT Hall

EOT Hall

EOT Hall

EOT Hall

EOT Hall & Digital Position from Hall Pulse

EOT Hall

EOT Hall

Command type

Dual Channel, Bipolar Drive, 4 step sequence

Open-Closed Operation 3 Pin, 28V input




Open-Closed Operation 3 Pin, 28V input with two speed control





Modulated Operation PWM speed control



Status

In Development

In Service

Qualified

In Service

In Service

In Service

In Service

In Service

In Service

In Service

Qualified

In Development

In Development


Rotary Electromechanical ActuatorsType

#

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

Angular Output Range

deg

360

360

360

360

360

360

360

360

360

360

360

360

117

163

125

360

360

360

150

360

110

360

110

170

360

360

43.5

360

65

Gearing Stall Torque (BLDC) or Pull-in Torque (Stepper)

in.lb

0.28125

0.40625

1.5625

2.3

4.625

25.74

0.9-1.25 @500-1000 pps

1.875

45

6

2.5

2.5

2.5

0.8 @ 1400 hs/sec

0.8 @ 1400 hs/sec

2.0625

2.2125

17.1875

13000

60

8,800 (current limited)

156


28000

1600

101


127


Output Type

Gear

Spliine

Flat

Keyed Shaft

Square

Keyed Shaft

Spline

Gear

Flat

Spline

Spline

Flat

Keyed Shaft

Flat

Flat

Flat

Gear

Gear

Lug

Spline

Lug

Spline

Lug

Lug

Spline

Spline

Lug

Spline

Lug

Motor type

BLDC

BLDC

BLDC

BLDC

BLDC

BLDC

VR Stepper

Brush DC

PM Stepper

BLDC

IH Stepper, Dual Channel






Brush DC

BLDC

Brush DC

BLDC

BLDC

BLDC

BLDC

Brush DC

BLDC

BLDC

BLDC

BLDC

BLDC

Opeatign Voltage

VDC nominal

28

28

28

28

28

28

28

28

28

28

28

28

28

28

28

28

48

28

28

48

48

48

48

28

270

48

48

48

48

Current @ Stall or Holding

A

1

1.25

7.8

13

12.6

181 but limited to 25A

0.41

0.5

0.5

0.135

0.4

0.52

0.8

0.45

0.45

0.5

1.04

2

45

6

6

11.2

11.2

130

5.52

29

29

38

38

No-Load Speed or Pull-in Speed

RPM

6000

5800

10900

10500

2800

9735

100

240

1.58

10

432.5

13.6

576.9

58.3

58.3

32.1

1000

200

3.33

309

0.92

218

0.92

3.33

6

949

12.5

892

13.3

Output Power

W

<25

<50

100

150

247

300

<25

<25

<25

<25

<25

<25

<25

<25

<25

<25

<50

<50

142

146

146

279

279

390

500

671

671

958

958

Body Size Dia x Length

in

1.22 x 3.43

1.50 x 2.70

1.80 x 6.20

2.40 x 4.09

2.65 x 6.75

2.2 x 2.2

1.10 x 2.70

1.10 x 2.90

1.23 x 3.30

1.20 x 4.80

1.35 x 1.90

2.50 x 4.80

1.50 x 3.85

2.40 x 3.30

3.00 x 3.90

2.17 x 4.74

1.50 x 3.70

1.22 x 3.45

8.00 x 11.26

1.51 x 4.31

2.45 x 11.19

2.00 x 4.95

3.62 x 13.56

9.00 x 17.45

9.50 x 6.00

2.19 x 5.96

2.37 x 10.17

2.19 x 6.47

2.28 x 12.78

Weight

lb

0.9

0.58

0.968

1.65

3.3

2.66

0.44

0.46

0.7634

0.95

0.6

2.31

1.025

1.37

1.929

3.25

1.1

0.78

9.1

1.92

7.8

2.39

15.4

26.5

9

3.95

6.7

4.19

8.3

Brake Holding Torque

in.lb

1

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

12,300

34

30,544

80

43,440

20,000

N/A

40

1,906

N/A

N/A

Integrated Controller

No

No

Yes

Yes

Yes

Stand Alone Controller

No

No

No

No

No

No

No

No

No

No

No

No

No

No

No

No

No

No

Yes

No

No

No

No

Position/Signal Feedback

N/A

N/A

N/A

N/A

N/A

Thermal Sensor - Motor Winding

N/A

N/A

RVDT

Single RVDT

N/A

Dual RVDT

N/A

N/A

Single Resolver

Dual VR Resolver

N/A

N/A

Limit Switch

Limit Switch

N/A

Command type

+/-28VDC

+/-28VDC

+/-28VDC

+/-28VDC

+/-28VDC

0 or 28VDC

Unipolar Driver

+/-28VDC

Bipolar Driver 28VDC

+/-28VDC




8 half step cycle

8 half step cycle

Bipolar Drive, 8 half step cycle

+/-48VDC

+/-28VDC

+/-28VDC

+/-28VDC

3 Pin, 28V input

Status

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Development

In Service

In Service

In Service

In Service

Resolver - Commutation, Thermal Sensor - Motor Winding

PWM Trapezoidal Commutation

PWM Trapezoidal CommutationResolver - Commutation, Thermal Sensor - Motor Winding

No Gearing

IncludesGearing


Type Number

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

Limit Load

in.lb

4,620

6,151

9,500

11,178

14,400

26,756

28,301

37,982

40,000

42,000

43,149

57,000

60,900

63,878

68,194

69,900

69,900

70,996

73,447

88,500

90,800

92,100

98,900

100,800

101,267

110,050

120,207

138,385

138,660

148,500

166,900

241,000

249,429

350,000

Slice Count

1

1

1

1

1

1

3

2

1

1

4

3

1

6

1

4

4

6

4

1

1

1

4

2

2

5

3

3

6

3

5

1

4

1

Fixed Mounting Type

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Flange

Flange

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Flange

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Lugs

Flange

Output Type

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

End output spline

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

End output spline

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Hinged Lug

Overall Gear Ratio

47.60000

47.60000

119.03500

181.00000

119.03500

181.00000

841.10056

68.66150

185.13700

246.35484

290.49000

294.84000

131.82000

290.49000

131.82000

306.05000

306.05000

841.10056

290.49000

131.82000

131.82000

250.42857

306.05000

294.84000

290.49000

290.49000

290.49000

841.10056

841.10056

294.84000

1001.92000

131.82000

841.10056

246.35480

Gear Ratio Power Hinge

47.60000

47.60000

33.80000

47.60000

33.80000

47.60000

68.66127

68.66150

185.13700

246.35484

68.66127

68.66150

33.80000

68.66127

33.80000

68.71250

68.71250

68.66127

68.66127

33.80000

33.80000

250.42857

68.66150

68.66150

68.66127

68.66127

68.66127

68.66127

68.66127

68.66150

68.66150

33.80000

68.66127

246.35480

Stroke

degrees

43.5

65

90

110

90

110

39

30

360

138

43

30

156

43

125

42

42

39

43

125

125

360

42

30

43

43

43

39

39

30

42

125

39

110

Overall Length

inch

10.17

12.78

6.44

11.19

6.44

13.56

10.49

8.62

6.20

4.76

11.35

11.85

8.61

16.10

9.22

17.97

14.17

17.43

14.71

9.21

9.22

5.70

17.97

17.03

10.24

17.55

13.87

14.96

21.80

17.03

21.20

27.12

20.27

8.38

Body Diameter

inch

2.37

2.28

2.75

2.45

2.75

3.62

2.49

2.51

4.37

4.19

2.49

2.51

4.19

2.49

4.25

2.8

2.8

2.49

3.08

4.19

4.19

4.37

3.2

3.77

4.12

3.08

4.12

4.12

3.08

3.77

3.6

4.19

4.21

7.14

Weight

lb

2.53

2.56

3.14

4.29

3.73

10.10

9.41

5.82

9.00

11.24

12.40

9.50

15.24

17.40

15.50

16.60

16.39

18.10

20.00

14.39

14.10

8.46

19.98

20.00

22.20

24.10

32.20

33.03

29.58

28.00

31.83

40.24

49.14

55.90

Qualified Temp. Range

°F

-85 to +158

-65 to +158

-65 to +250

-65 to +158

-65 to +250

-65 to +158

-65 to +235

-40 to +160

-65 to +160

-65 to +160

-65 to +235

-65 to +180

-65 to +160

-65 to +235

-65 to +250

-65 to +180

-65 to +180

-65 to +235

-65 to +235

-65 to +250

-65 to +250

-65 to +160

-65 to +180

-65 to +180

-65 to +235

-65 to +235

-65 to +235

-65 to +235

-65 to +235

-65 to +180

-65 to +180

-65 to +250

-65 to +235

-65 to +160

Status

In Service

In Service

In Service

In Service

In Service

In Service

In Service

Qualified

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

In Service

Rotary Geared Actuators


actuation solutions actation soltions

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