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Nema 7 dimensions, Need numbers below – AMETEK 1980R Rotating Cam Limit Switch w/Resolver User Manual

Page 16

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6380 Brockway Road • Peck, MI 48017 • 800.325.8074 • 810.378.5511 • Fax 810.378.5516 • www.AMETEKAPT.com

No. of Circuits

A

A-S

A-R

B

C

D

E

F

G

L

Wt. Approx. Gross

2 to 4

9.69

12.53

9.78

5.45

10.12

9.38

3.69

2.06

1.57

.75

18 lb.

5 to 6

12.24

15.08

12.32

7.89

10.12

9.38

3.69

2.06

1.69

1.25

24 lb.

7 to 8

14.68

17.52

14.78

10.33

10.12

9.38

3.69

2.06

1.69

1.25

26 lb.

9 to 12

19.56

22.40

19.66

15.21

10.12

9.38

3.69

2.06

1.69

1.25

32 lb.

13 to 16

26.02

28.86

26.11

21.62

12.12

11.38

4.69

2.81

1.74

2.00

50 lb.

17 to 20

30.90

33.73

30.99

26.50

12.12

11.38

4.69

2.81

1.74

2.00

65 lb.

21 to 24

35.78

38.62

35.87

31.38

12.12

11.38

4.69

2.81

1.74

2.00

75 lb.

25 to 28

42.19

45.02

42.27

37.80

12.12

11.38

4.69

2.81

1.74

2.00

29 to 32

47.07

49.91

47.15

42.66

12.12

11.38

4.69

2.81

1.74

2.00

33 to 36

51.95

54.79

52.03

47.54

12.12

11.38

4.69

2.81

1.74

2.00

37 to 40

56.83

59.67

56.93

52.42

12.12

11.38

4.69

2.81

1.74

2.00

Straight Drive

Ratio

X

Y

Ratio

X

Y

1.25:1

4.83

2.45

32:1

5.94

2.64

2:1

4.75

2.45

35:1

5.94

2.70

2.2:1

5.25

2.45

40:1

5.94

2.26

3:1

4.92

2.45

48:1

5.94

2.39

4:1

6.25

2.45

50:1

5.94

2.45

5:1

6.50

2.45

80:1

5.94

2.82

6:1

6.42

2.45

96:1

5.94

2.70

7:1

6.67

2.45

100:1

5.94

2.45

8:1

6.63

2.45

200:1

5.94

2.45

8.5:1

6.11

2.45

400:1

5.94

2.45

10:1

5.94

2.26

500:1

5.94

2.29

12:1

5.94

2.39

600:1

5.94

2.14

14:1

5.94

2.51

1:2

4.75

2.45

15:1

5.94

2.57

1:3

4.92

2.45

16:1

5.94

2.64

1:4

6.25

2.45

20:1

5.94

2.26

1:5

6.50

2.45

24:1

5.94

2.39

1:6

6.42

2.45

25:1

5.94

2.45

1:7

5.46

2.51

28:1

5.94

2.51

1:8

5.69

2.45

30:1

5.94

2.57

Right Angle Drive

Ratio

Y

Ratio

Y

1:1

1.00

15:1

1.250

1.2:1

1.375

16:1

1.312

1.25:1

1.125

17:1

1.368

1.33:1

1.750

18:1

1.437

1.5:1

1.250

20:1

.937

1.6:1

1.625

24:1

1.062

2:1

1.500

25:1

1.875

2.5:1

1.750

28:1

1.187

3:1

2.00

30:1

1.250

4:1

1.875

32:1

1.312

4.75:1

.906

36:1

1.437

5:1

.937

40:1

1.562

6:1

1.062

48:1

1.812

7:1

1.187

50:1

1.875

7.5:1

1.250

60:1

1.156

8:1

1.312

64:1

1.218

10:1

.937

72:1

1.344

12:1

1.062

80:1

1.469

12.5:1

1.875

96:1

1.719

14:1

1.187

100:1

1.781

NOTE:

Add 4 lbs. with Right

Angle Gear Reducer.

Add 6 lbs. with

Straight Drive Gear

Reducer.

Consult factory

for Gear Reducer

dimensions.

NEMA 7 Dimensions

1-1/4 NPT

CONDUIT HOLE

NOTE:

ASSEMBLY SHOWN IS STANDARD.

SHAFT EXTENSIONS CAN BE PLACED AT

EITHER END OR BOTH ENDS.

3.00

8.62

.50

TYP.

.52

4.31

13.09

R9.84

TO OPEN

COVER

.94

4.00

GROOVES TO ACCEPT

GEMCO ADJ. COUPLING

A

B

6.81

2.25

(4 MTG HOLES)

.44

.50

.7490

.7475

.75

1.50

#606

WOODRUFF

KEY

7.25

Dia.

Dia.

******* Need Numbers Below ******