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SF 경소하중용 |
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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 18×25
18
9
25
2.08
12.5
26
(255)
11.2
23
(256)
10.0
21
(206)
30
30
1.74
15.0
13.5
12.0
35
35
1.49
17.5
15.7
14.0
40
40
1.30
20.0
18.0
16.0
45
45
1.16
22.5
20.2
18.0
50
50
1.04
25.0
22.5
20.0
55
55
0.95
27.5
24.7
22.0
60
60
0.87
30.0
27.0
24.0
65
65
0.80
32.5
29.2
26.0
70
70
0.74
35.0
31.5
28.0
75
75
0.70
37.5
33.7
30.0
80
80
0.65
40.0
36.0
32.0
90
90
0.58
45.0
40.5
36.0
100
100
0.52
50.0
45.0
40.0
SF 20×25
20
11
25
2.56
12.5
32
(314)
11.2
29
(284)
10.0
26
(255)
30
30
2.13
15.0
13.5
12.0
35
35
1.83
17.5
15.7
14.0
40
40
1.60
20.0
18.0
16.0
45
45
1.42
22.5
20.2
18.0
50
50
1.28
25.0
22.5
20.0
55
55
1.16
27.5
24.7
22.0
60
60
1.07
30.0
27.0
24.0
65
65
0.98
32.5
29.2
26.0
70
70
0.91
35.0
31.5
28.0
75
75
0.85
37.5
33.7
30.0
80
80
0.80
40.0
36.0
32.0
90
90
0.71
45.0
40.5
36.0
100
100
0.64
50.0
45.0
40.0
125
125
0.51
62.5
56.2
50.0
150
150
0.43
75.0
67.5
60.0
SF 22×25
22
11
25
3.20
12.5
40
(392)
11.2
36
(353)
10.0
32
(314)
30
30
2.67
15.0
13.5
12.0
35
35
2.29
17.5
15.7
14.0
40
40
2.00
20.0
18.0
16.0
45
45
1.78
22.5
20.2
18.0
50
50
1.60
25.0
22.5
20.0
55
55
1.46
27.5
24.7
22.0
60
60
1.33
30.0
27.0
24.0
65
65
1.23
32.5
29.2
26.0
70
70
1.14
35.0
31.5
28.0
75
75
1.07
37.5
33.7
30.0
80
80
1.00
40.0
36.0
32.0
90
90
0.89
45.0
40.5
36.0
100
100
0.80
50.0
45.0
40.0
125
125
0.64
62.5
56.2
50.0
150
150
0.53
75.0
67.5
60.0
SF 경소하중용
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