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Round Coil Springs-Fmax. (Allowable Deflection) = Lx35%-40%/O.D. Referenced

On Sale Till 31/03/2025
Volume Discount

MISUMI

Part Number

Configured Part Number is shown.

Product TOP

Part Number

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Part Number
WM3-15
WM3-20
WM3-25
WM4-15
WM4-20
WM5-10
WM5-15
WM6-10
WM6-15
WM8-10
WM8-15
WM10-10
WM10-15
WM12-10
WM12-15
WM13-10
WM13-15
WM14-15
WM16-15
WT3-15
WT3-20
WT3-25
WT4-15
WT4-20
WT4-25
WT5-15
WT5-20
WT6-15
WT6-20
WT8-15
WT8-20
WT10-15
WT10-20
WT13-15
WT13-20
WT16-15
WT16-20

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Free Length L (mm)	Inner Dia. D-2d (or D) (Ø)	Outer Dia. D (or D1) (Ø)	Height with the max. load applied ([Free Length] – [Allowable Deflection]) (mm)	Spring Constant (N/mm)	Allowable Load (Configurable Range) (N)	Max. Load (N)	Wire Dia. (Ø)	End Surface Status	Solid Length (mm)
SGD 1.24	1 Piece(s)	Available	Same day	10	15	2.1	3	9.7	2	8.51~16.00	10.3	0.45	Without Grinding	7
SGD 1.24	1 Piece(s)	Available	Same day	10	20	2	3	13	2	8.51~16.00	13.7	0.5	Without Grinding	11.5
SGD 1.32	1 Piece(s)	Available	4 Day(s) or more	10	25	2	3	17.5	2	8.51~16.00	14.7	0.5	With Grinding	11.5
SGD 1.13	1 Piece(s)	Available	Same day	10	15	3	4	9.8	2	8.51~16.00	10.8	0.5	Without Grinding	5.1
SGD 1.13	1 Piece(s)	Available	Same day	10	20	2.9	4	13	2	8.51~16.00	13.7	0.55	With Grinding	7.7
SGD 1.13	1 Piece(s)	Available	Same day	10	10	3.8	5	6.5	2.9	8.51~16.00	9.8	0.6	With Grinding	4.2
SGD 1.13	1 Piece(s)	Available	Same day	10	15	3.7	5	9.8	2.9	8.51~16.00	14.7	0.65	With Grinding	6.5
SGD 1.16	1 Piece(s)	Available	Same day	10	10	4.7	6	6.5	2.9	8.51~16.00	9.8	0.65	With Grinding	4.7
SGD 1.16	1 Piece(s)	Available	Same day	10	15	4.5	6	9.8	2.9	8.51~16.00	14.7	0.75	With Grinding	8
SGD 1.32	1 Piece(s)	Available	Same day	10	10	6.5	8	6.5	2.9	8.51~16.00	9.8	0.75	With Grinding	4.2
SGD 1.32	1 Piece(s)	Available	Same day	10	15	6.2	8	9.8	2.9	8.51~16.00	14.7	0.9	With Grinding	8.5
SGD 1.49	1 Piece(s)	Available	Same day	10	10	8.2	10	6.5	2.9	8.51~16.00	9.8	0.9	With Grinding	5.2
SGD 1.49	1 Piece(s)	Available	Same day	10	15	8	10	9.8	2.9	8.51~16.00	14.7	1	With Grinding	7.7
SGD 1.54	1 Piece(s)	Available	4 Day(s) or more	10	10	10	12	6.5	2.9	8.51~16.00	10.3	1	With Grinding	5.5
SGD 1.54	1 Piece(s)	Available	4 Day(s) or more	10	15	9.8	12	9.8	2.9	8.51~16.00	14.7	1.1	With Grinding	7.4
SGD 1.57	1 Piece(s)	Available	4 Day(s) or more	10	10	11	13	6.5	2.9	8.51~16.00	10.3	1	With Grinding	5
SGD 1.57	1 Piece(s)	Available	Same day	10	15	10.6	13	9.8	2.9	8.51~16.00	14.7	1.2	With Grinding	8.4
SGD 1.82 SGD 0.36	1 Piece(s)	Available	Same day	10	15	11.6	14	9.8	2.9	8.51~16.00	14.7	1.2	With Grinding	7.5
SGD 2.00	1 Piece(s)	Available	4 Day(s) or more	10	15	13.4	16	9.8	2.9	8.51~16.00	14.7	1.3	With Grinding	7.8
SGD 0.99	1 Piece(s)	Available	Same day	10	15	2.1	3	9	1.5	8.51~16.00	8.8	0.45	Without Grinding	8.78
SGD 1.08	1 Piece(s)	Available	4 Day(s) or more	10	20	2.1	3	12	1.5	8.51~16.00	11.8	0.45	Without Grinding	8.78
SGD 1.08	1 Piece(s)	Available	4 Day(s) or more	10	25	2	3	15	1.5	8.51~16.00	14.7	0.5	Without Grinding	14.5
SGD 1.08	1 Piece(s)	Available	Same day	10	15	3	4	9	1.5	8.51~16.00	8.8	0.5	Without Grinding	6.5
SGD 1.08	1 Piece(s)	Available	Same day	10	20	2.9	4	12	1.5	8.51~16.00	11.8	0.55	With Grinding	9.63
SGD 1.16	1 Piece(s)	Available	Same day	10	25	2.9	4	15	1.5	8.51~16.00	14.7	0.55	With Grinding	9.63
SGD 1.13	1 Piece(s)	Available	Same day	10	15	3.8	5	9	2	8.51~16.00	11.8	0.6	With Grinding	6.3
SGD 1.13	1 Piece(s)	Available	Same day	10	20	3.8	5	12	2	8.51~16.00	15.7	0.6	With Grinding	6.3
SGD 1.16	1 Piece(s)	Available	Same day	10	15	4.8	6	9	2	8.51~16.00	11.8	0.6	With Grinding	4.35
SGD 1.16	1 Piece(s)	Available	Same day	10	20	4.6	6	12	2	8.51~16.00	15.7	0.7	With Grinding	7.7
SGD 1.32	1 Piece(s)	Available	Same day	10	15	6.4	8	9	2	8.51~16.00	11.8	0.8	With Grinding	6.8
SGD 1.32	1 Piece(s)	Available	Same day	10	20	6.4	8	12	2	8.51~16.00	15.7	0.8	With Grinding	6.8
SGD 1.49	1 Piece(s)	Available	Same day	10	15	8.2	10	9	2	8.51~16.00	11.8	0.9	With Grinding	6.75
SGD 1.49	1 Piece(s)	Available	Same day	10	20	8.2	10	12	2	8.51~16.00	15.7	0.9	With Grinding	6.75
SGD 1.57	1 Piece(s)	Available	Same day	10	15	11	13	9	2	8.51~16.00	11.8	1	With Grinding	6
SGD 1.57	1 Piece(s)	Available	Same day	10	20	10.8	13	12	2	8.51~16.00	15.7	1.1	With Grinding	8.25
SGD 2.00	1 Piece(s)	Available	4 Day(s) or more	10	15	13.6	16	9	2	8.51~16.00	11.8	1.2	With Grinding	7.5
SGD 2.00	1 Piece(s)	Available	4 Day(s) or more	10	20	13.4	16	12	2	8.51~16.00	15.7	1.3	With Grinding	9.43

Basic Information

Material	SWP-A

Configure

37 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Free Length L(mm)
5

10

15

20

25

30

35

40

45

50

55

60

65

70

80

90

100
Clear
Inner Dia. D-2d (or D)(Ø)
1.9

2

2.1

2.2

2.24

2.3

2.4

2.7

2.8

2.9

3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

4

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

5

5.4

5.6

5.8

6

6.2

6.4

6.5

6.6

7.2

7.4

7.6

7.8

8

8.2

8.3

8.8

9

9.2

9.4

9.6

9.8

10

10.2

10.4

10.6

10.8

11

11.2

11.4

11.6

12.2

12.4

12.6

12.8

13

13.2

13.4

13.6

13.8

14

14.2

14.4

14.6

14.8

15.2

15.6

16

16.2

16.4

16.8

17.2

17.4

17.8

18

18.2

18.4

21

21.4

21.8

22.2

22.4

22.8
Clear
Outer Dia. D (or D1)(Ø)
3

4

5

6

8

10

12

13

14

16

18

20

22

27
Clear
Height with the max. load applied ([Free Length] – [Allowable Deflection])(mm)
3

3.2

3.3

6

6.5

9

9.7

9.8

12

13

15

16.3

17.5

18

19.5

21

22.8

24

26

27

28

29.2

30

32.5

33

35

35.7

35.8

36

38.5

39

42

42.3

45.5

46.2

47.4

48

50

50.4

52

57.6

58.5

65
Clear
Spring Constant(N/mm)
1.5

2

2.9

3.9

4.9
Clear
Max. Load(N)
2.9

3.4

3.9

4.9

5.9

6.9

7.8

8.8

9.8

10.3

10.8

11.8

13.7

14.7

15.7

17.7

19.6

20.6

23.5

24

25.5

27.5

30.4

30.9

31.4

34.3

35.3

37.8

39.2

41.2

42.2

43.1

43.5

44.5

46.1

47.1

48.1

49

51

52

53

54.9

55.9

58.8

59.8

61.8

62.8

64.7

65.9

68.6

70.6

71.6

77.5

78.5

82.4

85.3

86.3

92.7

92.9

94.1

102

103

109.8

110.8

119.6

125.5

137.3

154

171.6
Clear
Wire Dia.(Ø)
0.3

0.35

0.38

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

2.4

2.6

2.8

3
Clear
End Surface Status
- With Grinding
- Without Grinding
Clear
Solid Length(mm)
1.73

2.3

2.36

2.38

2.5

2.7

2.8

3.25

3.3

3.4

4.2

4.35

4.38

4.7

5

5.1

5.2

5.5

5.53

6

6.3

6.5

6.75

6.8

7

7.4

7.5

7.7

7.8

8

8.25

8.4

8.5

8.78

9.1

9.43

9.63

9.8

10

10.2

10.8

11

11.1

11.3

11.5

11.7

11.9

12

12.5

12.6

12.7

13

13.2

13.3

13.6

14

14.3

14.4

14.5

15

15.6

16

16.2

16.7

17

17.3

17.4

17.5

17.6

17.9

18

18.7

19.5

19.6

19.8

20.4

20.5

21

21.6

22

22.1

22.4

22.5

23

23.2

23.8

24

24.8

26

26.1

26.3

27

27.5

28.2

28.6

28.8

28.9

30

30.6

31

31.2

31.5

32.1

32.2

32.3

32.5

33.6

34

34.1

34.2

36

36.8

37.4

39.2

39.6

40

41.4

42

43

43.5

44.2

44.6

47.3

48.4
Clear
type
- WM
- WT
Clear
Allowable Load (Configurable Range)(N)
- 1.51~4.50
- 4.51~8.50
- 8.51~16.00
- 16.01~30.00
- 30.01~50.00
- 50.01~73.00
- 73.01~107.00
- 107.01~150.00
- 150.01~230.00
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

4 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Round Coil Springs-Fmax. (Allowable Deflection) = Lx35%-40%/O.D. Referenced

Part Number

Basic Information

Configure

Specification/Dimensions

Free Length L(mm)

Inner Dia. D-2d (or D)(Ø)

Outer Dia. D (or D1)(Ø)

Height with the max. load applied ([Free Length] – [Allowable Deflection])(mm)

Spring Constant(N/mm)

Max. Load(N)

Wire Dia.(Ø)

End Surface Status

Solid Length(mm)

type

Allowable Load (Configurable Range)(N)

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