Constant RCS-81H Type E

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Part #RCS-81H Type E
Constant Spring 

Part RCS-81H Type E Constant Spring Support   

The RCS-81H “TYPE E” is similar to “TYPE D” except that the “TYPE E” is designed using two (2) brackets welded to the support casing forming a frame which allows the unit to be attached to the top of the structural support. Available in most types of finishes.

Hanger Sizes

D

F

 

M

N

P

X

Y

Angle Size

Bracket Hole Dia.

Total Travel (in.)

L

K

Factors

A
(max.)

1 - 9

5 15/16

7/8

6 1/8

4 1/8

8 1/16

5/8

5 15/16

1.5 x 1.5 x 1/4

9/16

≤ 4

13 15/16

6

5  1/8

1/2

>4 1/2

17 15/16

10

49  3/16

10 - 18

8 7/16

1/2

8 5/16

6 7/16

9 7/8

5/8

8 15/16

1.5 x 1.5 x 1/4

3/4

≤ 5

18  7/16

7  1/2

1  3/4

3/4

>5 1/2

21  7/16

7  1/2

4  1/16

19 - 34

14 7/16

5/8

12 7/16

8 9/16

14 1/8

5/8

11 3/16

1.5 x 1.5 x 1/4

3/4

≤ 5

26 15/16

10

3  3/8

1  1/4

>5 1/2

31  1/16

10

5  1/2

35 - 49

17 1/16

11/16

13 3/4

9 13/16

15 1/2

13/16

13  5/16

2 x 2 x 3/8

7/8

≤ 6

31  9/16

11  5/8

4  7/8

1  3/4

>6 1/2

39  9/16

11  5/8

9  1/2

50 - 63

26 3/16

15/16

17 11/16

11 1/4

19 3/4

1  5/16

14 11/16

3 x 3 x 3/8

1 3/8

≤8

45  9/16

15  3/8

6  7/8

2  1/4

8 1/2 to
11

53  9/16

23  3/8

6  7/8

>11 1/2

53  9/16

23  3/8

12  1/4

64 - 74

35 3/4

3 1/4

22 3/16

11

26 7/8

1 9/16

14 15/16

3.5 x 3.5 x 3/8

1 5/8

≤10 1/2

53  1/2

17  1/2

11  1/8

2  3/4

>11

63

23

11  1/4

75 - 83

35 3/4

3 5/8

27 3/16

11

31 7/8

1 9/16

14 15/16

3.5 x 3.5 x 3/8

1 5/8

≤10 1/2

57  1/2

17  1/2

9

3  1/4

>11

63

23

9  1/8

84-110

Not Available

“A”-Rod Selection Chart

Loads (lbs)

0
800

801
1500

1501
2540

2541
4000

4001
6100

6101
9400

9401
13400

13401
18300

18301
24700

24701
31000

31001
39000

39001
48000

48001
58000

 

A Rod Size

1/2

5/8

3/4

1

1 1/4

1 1/2

1 3/4

2

2 1/4

2 1/2

2 3/4

3

3 1/4

** 3 1/4” is furnished with 8 UN series thread.

 

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