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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)
30만회
0.3 million
50만회
0.5 million
100만회
1 million
편차
Deflection
(mm)
하중
Load
kgf(N)
편차
Deflection
(mm)
하중
Load
kgf(N)
편차
Deflection
(mm)
하중
Load
kgf(N)

SF 35×40

35
19
40
4.90
20.0
98
(961)
18.0
88
(863)
16.0
78
(765)

          45

45
4.36
22.5
20.2
18.0

          50

50
3.92
25.0
22.5
20.0

          55

55
3.56
27.5
24.8
22.0

          60

60
3.26
30.0
27.0
24.0

          65

65
3.02
32.5
29.3
26.0

          70

70
2.80
35.0
31.5
28.0

          75

75
2.61
37.5
33.8
30.0

          80

80
2.45
40.0
36.0
32.0

          90

90
2.17
45.0
40.5
36.0

         100

100
1.96
50.0
45.0
40.0

         125

125
1.57
62.5
56.2
50.0

         150

150
1.30
75.0
67.5
60.0

         175

175
1.12
87.5
78.7
70.0

         200

200
0.98
100.0
90.0
80.0

SF 40×40

40
22
40
6.38
20.0
128
(1.255)
18.0
115
(1.128)
16.0
102
(1.000)

          50

50
5.12
25.0
22.5
20.0

          60

60
4.26
30.0
27.0
24.0

          70

70
3.65
35.0
31.5
28.0

          80

80
3.20
40.0
36.0
32.0

          90

90
2.84
45.0
40.5
36.0

         100

100
2.56
50.0
45.0
40.0

         125

125
2.04
62.5
56.2
50.0

         150

150
1.70
75.0
67.5
60.0

         175

175
1.46
87.5
78.7
70.0

         200

200
1.28
100.0
90.0
80.0

         250

250
1.02
125.0
112.5
100.0

SF 50×50

50
27.5
50
8.00
25.0
200
(1.961)
22.5
180
(1.765)
20.0
160
(1.569)

          60

60
6.66
30.0
27.0
24.0

          70

70
5.71
35.0
31.5
28.0

          80

80
5.00
40.0
36.0
32.0

          90

90
4.44
45.0
40.5
36.0

         100

100
4.00
50.0
45.0
40.0

         125

125
3.20
62.5
56.2
50.0

         150

150
2.66
75.0
67.5
60.0

         175

175
2.28
87.5
78.7
70.0

         200

200
2.00
100.0
90.0
80.0

         250

250
1.60
125.0
112.5
100.0

         300

300
1.33
150.0
135.0
120.0

         350

350
1.14
175.0
157.5
140.0

         400

400
1.00
200.0
180.0
160.0

         450

450
0.89
225.0
202.5
180.0

         500

500
0.80
250.0
225.0
200.0

SF 60×60

60
33
60
9.59
30.0
288
(2.820)
27.0
569
(2.540)
24.0
230
(2.260)

          70

70
8.22
35.0
31.5
28.0

          80

80
7.19
40.0
36.0
32.0

          90

90
6.40
45.0
40.5
36.0

         100

100
5.76
50.0
45.0
40.0

         125

125
4.60
62.5
56.2
50.0

         150

150
3.84
75.0
67.5
60.0

         175

175
3.29
87.5
78.7
70.0

         200

200
2.88
100.0
90.0
80.0

         250

250
2.30
125.0
112.5
100.0

         300

300
1.92
150.0
135.0
120.0

         350

350
1.65
175.0
157.5
140.0

         400

400
1.44
200.0
180.0
160.0

         450

450
1.28
225.0
202.5
180.0

         500

500
1.15
250.0
225.0
200.0

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