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 Variable Spring Supports
 Fig PTP-1: Short Springs
 Type A, B, C
Type D, E, F, G

 Fig PTP-2: Standard Springs

  Fig PTP-4: Double Springs

  Fig PTP -6: Triple Springs

  Fig PTP- 8: Quadruple Springs

  Fig 400: Light Duty Springs

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 Engineered Spring Supports - Variable
 

FIG. PTP-1

SHORT SPRINGS

 

TYPE D TYPE E TYPE G TYPE F

 

 

TYPES D & E

TYPE F

TYPE G

HANGER SIZE

ROD LENGTH

NUT ALLOW.

SPACER HEIGHT

APPROX. WEIGHT

BOTTOM FLANGE

BOTTOM FLANGE BOLT CIRCLE

BOTTOM FLANGE

LOAD COLUMN

LOAD FLANGE

LOADED LENGTH X

APPROX. WEIGHT

CHANNEL SPACING

  

APPROX. WEIGHT
 

Y

K

M

lbs.

THK. x SQ.

MIN.

MAX.

BOLTS

DIA.

THK. x SQ.

MIN.

MAX.

lbs.

W

P

lbs.

00

7 1/2

1 1/4

1 3/4

4

1/4 x 7 1/2

7

8 3/4

5/8

1.900

3/16 x 3 13/16

6 1/16

6 9/16

10

5/8

1

25

10

7 3/4

1 1/4

1 3/4

5

1/4 x 7 1/2

7

8 3/4

5/8

1.900

3/16 x 3 13/16

6 5/16

6 13/16

10

5/8

1

25

20

8 3/8

1 1/4

1 3/4

6

1/4 x 7 1/2

7

8 3/4

5/8

1.900

3/16 x 3 13/16

6 15/16

7 7/16

11

5/8

1

27

30

7 7/8

1 1/4

1 3/4

8

1/4 x 7 1/2

7 3/4

8 3/4

3/4

2.875

3/16 x 5 1/4

6 1/2

7

17

3/4

1

29

40

8 1/4

1 1/4

1 3/4

9

1/4 x 7 1/2

7 3/4

8 3/4

3/4

2.875

3/16 x 5 1/4

6 7/8

7 3/8

18

3/4

1

31

50

8 5/8

1 1/4

1 3/4

10

1/4 x 7 1/2

7 3/4

8 3/4

3/4

2.875

3/16 x 5 1/4

7 1/4

7 3/4

19

3/4

1

32

60

9 1/16

1 1/2

1 3/4

16

3/8 x 9

8 1/8

10 7/8

3/4

3.50

1/4 x 6 5/16

7 1/2

8

30

1

2

45

70

9 11/16

1 1/2

1 3/4

19

3/8 x 9

8 1/8

10 7/8

3/4

3.50

1/4 x 6 5/16

8 1/8

8 5/8

32

1

2

51

80

9 15/16

1 1/2

1 3/4

20

3/8 x 9

8 1/8

10 7/8

3/4

3.50

1/4 x 6 5/16

8 3/8

8 7/8

33

1

2

53

90

11 1/4

1 3/4

1 3/4

42

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

9 5/16

10 5/16

68

1 1/4

2

105

100

11 3/4

1 3/4

1 3/4

48

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

9 13/16

10 13/16

74

1 1/4

2

117

110

10 11/16

2

1 3/4

41

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

8 1/2

9 1/2

66

1 1/4

2

101

120

11 1/4

2 1/4

1 3/4

43

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

8 13/16

9 13/16

68

1 1/2

1 1/2

112

130

12 7/8

2 1/2

1 3/4

53

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

10 3/16

11 3/16

71

1 1/2

3

134

140

13 1/8

2 1/2

1 3/4

55

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

10 7/16

11 7/16

81

1 1/2

3

139

150

14 1/8

3

1 3/4

65

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

10 11/16

11 11/16

86

2 1/8

1

172

160

15 7/8

3 1/2

1 3/4

77

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

11 15/16

12 15/16

98

2 1/8

2

202

170

17 5/8

4

1 3/4

91

1/2 x 13 1/4

12 1/4

16 1/2

3/4

4.50

1/2 x 8 1/4

13 3/16

14 3/16

112

2 1/8

2

238

180

19 3/16

4 9/16

1 3/4

196

5/8 x 17 1/4

17 3/4

22

3/4

5.563

1/2 x 12 1/2

13 13/16

14 13/16

240

2 3/8

1/2

488

190

20 5/8

5

1 3/4

216

5/8 x 17 1/4

17 3/4

22

3/4

5.563

1/2 x 12 1/2

14 13/16

15 13/16

245

2 5/8

1

539

200

23 5/16

5 9/16

1 3/4

272

5/8 x 17 1/4

17 3/4

22

3/4

5.563

1/2 x 12 1/2

16 15/16

17 15/16

314

2 7/8

1

669

210

25

6 1/4

1 3/4

309

5/8 x 17 1/4

17 3/4

22

3/4

5.563

1/2 x 12 1/2

18

19

318

3 1/8

1

827

220

29 5/8

6 5/8

1 3/4

401

5/8 x 17 1/4

17 3/4

22

3/4

5.563

1/2 x 12 1/2

22 1/4

23 1/4

413

3 3/8

3

1006

Click here to refer the installed height instructions for F-type spring.

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