Model

Outer
Dia.
(mm)

Inner
Dia.
mm)

Free
Length
(mm)

Spring
Const.
(kgf/mm)

30万
0.3million

50万
0.5million

100万
1 million

Deflection
(mm)

Load
kgf

Deflection
(mm)

Load
kgf

Deflection
(mm)

Load
kgf

YF35x40

35

21

40

4.25

20.0

85

18.0

76

16.0

68

45

45

3.77

22.5

20.2

18.0

50

50

3.40

25.0

22.5

20.0

55

55

3.09

27.5

24.8

22.0

60

60

2.83

30.0

27.0

24.0

65

65

2.61

32.5

29.3

26.0

70

70

2.42

35.0

31 .5

28.0

75

75

2.26

37.5

33.8

30.0

80

80

2.12

40.0

36.0

32.0

90

90

1.88

45.0

40.5

36.0

100

100

1.70

50.0

45.0

40.0

125

125

1.36

62.5

56.2

50.0

150

150

1.13

75.0

67.5

60.0

175

175

0.97

87.5

78.7

70.0

200

200

0.85

100.0

90.0

80.0

YF40x50

40

25

50

6.30

25.0

158

22.5

142

20.0

126

60

60

5.26

30.0

27.0

24.0

70

70

4.51

35.0

31 .5

28.0

80

80

3.95

40.0

36.0

32.0

90

90

3.51

45.0

40.5

36.0

100

100

3.16

50.0

45.0

40.0

125

125

2.52

62.5

56.2

50.0

150

150

2.10

75.0

67.5

60.0

175

175

1.80

87.5

78.7

70.0

200

200

1.58

100.0

90.0

80.0

250

250

1.26

125.0

1 12.5

100.0

YF50X60

50

30

60

6.33

30.0

190

27.0

170

24.0

152

70

70

5.42

35.0

31 .5

28.0

80

80

4.75

40.0

36.0

32.0

90

90

4.22

45.0

40.5

36.0

100

100

3.80

50.0

45.0

40.0

125

125

3.04

62.5

56.2

50.0

150

150

2.53

75.0

67.5

60.0

175

175

2.17

87.5

78.7

70.0

200

200

1.90

100.0

90.0

80.0

250

250

1.52

125.0

112.5

100.0

300

300

1.26

150.0

135.0

120.0

YF60X90

60

36

90

111

45.0

350

40.0

315

36.0

280

100

100

7.00

50.0

45.0

40.0

125

125

5.60

62.5

56.2

50.0

150

150

4.66

75.0

67.5

60.0

175

175

4.00

87.5

78.7

70.0

200

200

3.50

100.0

90.0

80.0

250

250

2.80

125.0

1 12.5

100.0

300

300

2.33

150.0

135.0

120.