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품 명
Model
외 경
Outer
Dia.
(mm)
내 경
Inner
Dia.
(mm)
자유장
Free
Length
(mm)
정 수
Spring
Const
(kgf/mm)
편차
Deflection
(mm)
하중
Load
kgf(N)

밀착장
Solid
Length(mm)

SR 17×25

17
11
25
1.52
12.5
20
(196.1)
10

          30

30
1.27
15.0
12

          35

35
1.09
17.5
14

          40

40
0.95
20.0
16

          45

45
0.84
22.5
18

          50

50
0.76
25.0
20

          55

55
0.69
27.5
22

          60

60
0.63
30.0
24

          65

65
0.58
32.5
26

          70

70
0.54
35.0
28

          75

75
0.51
37.5
30

          80

80
0.48
40.0
32

          90

90
0.42
45.0
36

         100

100
0.38
50.0
40

         125

125
0.30
62.5
50

         150

150
0.25
75.0
60

SR 21×30

21
13
30
1.40
15.0
30
(294.1)
12

          35

35
1.20
17.5
14

          40

40
1.05
20.0
16

          45

45
0.93
22.5
18

          50

50
0.84
25.0
20

          55

55
0.76
27.5
22

          60

60
0.70
30.0
24

          65

65
0.65
32.5
26

          70

70
0.60
35.0
28

          75

75
0.56
37.5
30

          80

80
0.53
40.0
32

          90

90
0.47
45.0
36

         100

100
0.42
50.0
40

         125

125
0.34
62.5
50

         150

150
0.28
75.0
60

SR 26×30

26
16.5
30
2.73
15.0
40
(392.3)
12

          35

35
2.34
17.5
14

          40

40
2.05
20.0
16

          45

45
1.82
22.5
18

          50

50
1.64
25.0
20

          55

55
1.49
27.5
22

          60

60
1.37
30.0
24

          65

65
1.26
32.5
26

          70

70
1.17
35.0
28

          75

75
1.09
37.5
30

          80

80
1.03
40.0
32

          90

90
0.91
45.0
36

         100

100
0.82
50.0
40

         110

110
0.75
55.0
44

         125

125
0.66
62.5
50

         150

150
0.55
75.0
60

         175

175
0.47
87.5
70

         200

200
0.41
100.0
80

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