Constant RCS-81H Type E | Rilco Manufacturing Company, Inc.

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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

Angle Size

Bracket Hole Dia.

Total Travel (in.)

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

5 1/8

1/2

>4 1/2

17 15/16

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

3 3/8

1 1/4

>5 1/2

31 1/16

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

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

11 1/4

75 - 83

35 3/4

3 5/8

27 3/16

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

3 1/4

>11

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 1/4

1 1/2

1 3/4

2 1/4

2 1/2

2 3/4

3 1/4

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

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