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

YM20x25

20

10

25

10.00

8.0

80

7.2

72

6.4

64

30

30

8.33

9.6

8.6

7.7

35

35

7.14

1 1 .2

10.1

9.0

40

40

6.25

12.8

11 .5

10.2

45

45

5.55

14.4

13.0

11 .5

50

50

5.00

16.0

14.4

12.8

55

55

4.54

17.6

15.8

14.1

60

60

4.16

19.2

17.3

15.4

65

65

3.84

20.8

18.7

16.6

70

70

3.57

22.4

20.2

17.9

75

75

3.30

24.0

21 .6

19.2

80

80

3.12

25.6

23.0

20.5

90

90

2.77

28.8

25.9

23.0

100

100

2.50

32.0

28.8

25.6

YM22x25

22

11

25

12.00

8.0

97

7.2

87

6.4

77

30

30

10.10

9.6

8.6

7.7

35

35

8.70

11 .2

10.0

9.0

40

40

7.57

12.8

11 .5

10.2

45

45

6.60

14.4

13.0

1 1 .5

50

50

6.06

16.0

14.4

12.8

55

55

5.50

17.6

15.8

14.1

60

60

5.05

19.2

17.3

15.4

65

65

4.60

20.8

18.7

16.6

70

70

4.33

22.4

20.2

17.9

75

75

4.00

24.0

21 .6

19.2

80

80

3.78

25.6

23.0

20.5

90

90

3.36

28.8

25.9

23.0

100

100

3.03

32.0

28.8

25.6

125

125

2.42

40.0

36.0

32.0

YM25x25

25

12.5

25

15.50

8.0

125

7.2

112

6.4

100

30

30

13.02

9.6

8.6

7.7

35

35

11 .20

11 .2

10.0

9.0

40

40

9.76

12.8

11 .5

10.2

45

45

8.60

14.4

13.0

11 .5

50

50

7.81

16.0

14.4

12.8

55

55

7.00

17.6

15.8

14.1

60

60

6.51

19.2

17.3

15.4

65

65

5.90

20.8

18.7

16.6

70

70

5.58

22.4

20.2

17.9

75

75

5.10

24.0

21 .6

19.2

80

80

4.88

25.6

23.0

20.5

90

90

4.34

28.8

25.9

23.0

100

100

   3.90

32.0

28.8

25.6

125

125

3.12

40.0

36.0

32.0