Flat Wire Coil Springs / Deflection 65% / O.D. Referenced (Part Numbers - CAD Download)

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Flat Wire Coil Springs/Deflection 65%/O.D. Referenced:Related Image

Material: Oil tempered wires for springs

Specifications

Part Number

SWY 12.5-40

D	d	L	Spring Constant N/mm{kgf/mm}	F=Lx65%		Part Number		Unit Price
D	d	L	Spring Constant N/mm{kgf/mm}	Fmm	Load N{kgf}	Type D-L		Unit Price
11	7	20	2.26{0.23}	13.0	29.4 {3.0}	SWY 11-	20
		25	1.81{0.18}	16.3			25
		30	1.51{0.15}	19.5			30
		35	1.29{0.13}	22.8			35
		40	1.13{0.12}	26.0			40
		45	1.01{0.10}	29.3			45
		50	0.91{0.092}	32.5			50
		55	0.82{0.084}	35.8			55
		60	0.75{0.077}	39.0			60
		65	0.70{0.071}	42.3			65
		70	0.65{0.066}	45.5			70
		75	0.60{0.061}	48.8			75
		80	0.57{0.058}	52.0			80
		90	0.50 {0.051}	58.5			90
		100	0.45{0.046}	65.0			100
12.5	8.5	20	3.09{0.32}	13.0	40.2 {4.1}	SWY 12.5-	20
		25	2.47{0.25}	16.3			25
		30	2.06{0.21}	19.5			30
		35	1.77{0.18}	22.8			35
		40	1.55{0.16}	26.0			40
		45	1.37{0.14}	29.3			45
		50	1.24{0.13}	32.5			50
		55	1.12{0.11}	35.8			55
		60	1.03{0.11}	39.0			60
		65	0.95{0.10}	42.3			65
		70	0.88{0.090}	45.5			70
		75	0.82{0.084}	48.8			75
		80	0.77{0.079}	52.0			80
		90	0.69{0.070}	58.5			90
		100	0.62{0.063}	65.0			100
		110	0.56{0.057}	71.5			110
		120	0.52{0.053}	78.0			120
		125	0.49{0.050}	81.3			125
16.5	10.5	20	7.02{0.72}	13.0	91.2 {9.3}	SWY 16.5-	20
		25	5.61{0.57}	16.3			25
		30	4.68{0.48}	19.5			30
		35	4.01{0.41}	22.8			35
		40	3.51{0.36}	26.0			40
		45	3.12{0.32}	29.3			45
		50	2.81{0.29}	32.5			50
		55	2.55{0.26}	35.8			55
		60	2.34{0.24}	39.0			60
		65	2.16{0.22}	42.3			65
		70	2.00{0.20}	45.5			70
		75	1.87{0.19}	48.8			75
		80	1.75{0.18}	52.0			80
		90	1.56{0.16}	58.5			90
		100	1.40{0.14}	65.0			100
		110	1.28{0.13}	71.5			110
		120	1.17{0.12}	78.0			120
		125	1.12{0.11}	81.3			125
		150	0.94{0.10}	97.5			150

D	d	L	Spring Constant N/mm{kgf/mm}	F=Lx65%		Part Number		Unit Price
D	d	L	Spring Constant N/mm{kgf/mm}	Fmm	Load N{kgf}	Type D-L		Unit Price
20.5	13.5	30	5.58{0.57}	19.5	108.9 {11.1}	SWY20.5-	30
		35	4.78{0.49}	22.8			35
		40	4.19{0.43}	26.0			40
		45	3.72{0.38}	29.3			45
		50	3.35{0.34}	32.5			50
		55	3.04{0.31}	35.8			55
		60	2.79{0.28}	39.0			60
		65	2.58{0.26}	42.3			65
		70	2.39{0.24}	45.5			70
		75	2.23{0.23}	48.8			75
		80	2.09{0.21}	52.0			80
		90	1.86{0.19}	58.5			90
		100	1.67{0.17}	65.0			100
		110	1.52{0.16}	71.5			110
		120	1.40{0.14}	78.0			120
		125	1.34{0.14}	81.3			125
		130	1.29{0.13}	84.5			130
		140	1.20{0.12}	91.0			140
		150	1.12{0.11}	97.5			150
24.5	16.5	30	6.99{0.71}	19.5	136.3 {13.9}	SWY24.5-	30
		35	5.99{0.61}	22.8			35
		40	5.24{0.53}	26.0			40
		45	4.66{0.48}	29.3			45
		50	4.19{0.43}	32.5			50
		55	3.81{0.39}	35.8			55
		60	3.50{0.36}	39.0			60
		65	3.23{0.33}	42.3			65
		70	3.00{0.31}	45.5			70
		75	2.80{0.29}	48.8			75
		80	2.62{0.27}	52.0			80
		90	2.33{0.24}	58.5			90
		100	2.10{0.21}	65.0			100
		110	1.91{0.19}	71.5			110
		120	1.75{0.18}	78.0			120
		125	1.68{0.17}	81.3			125
		130	1.61{0.16}	84.5			130
		140	1.50{0.15}	91.0			140
		150	1.40{0.14}	97.5			150
		175	1.20{0.12}	113.8			175
		200	1.05{0.11}	130.0			200
30	21	35	8.79{0.90}	22.8	200.1 {20.4}	SWY 30-	35
		40	7.69{0.78}	26.0			40
		45	6.84{0.70}	29.3			45
		50	6.16{0.63}	32.5			50
		55	5.60{0.57}	35.8			55
		60	5.13 {0.52}	39.0			60
		65	4.74{0.48}	42.3			65
		70	4.40{0.45}	45.5			70
		75	4.10{0.42}	48.8			75
		80	3.85{0.39}	52.0			80
		90	3.42{0.35}	58.5			90
		100	3.08{0.31}	65.0			100
		110	2.80{0.29}	71.5			110
		120	2.56{0.26}	78.0			120
		125	2.46{0.25}	81.3			125
		130	2.37{0.24}	84.5			130
		140	2.20{0.22}	91.0			140
		150	2.05{0.21}	97.5			150
		160	1.92{0.20}	104.0			160
		170	1.81{0.18}	110.5			170
		175	1.76{0.18}	113.8			175
		180	1.71{0.17}	117.0			180
		190	1.62{0.17}	123.5			190
		200	1.54{0.16}	130.0			200
		250	1.23{0.13}	162.5			250
		300	1.03{0.10}	195.0			300

D	d	L	Spring Constant N/mm{kgf/mm}	F=Lx65%		Part Number		Unit Price
D	d	L	Spring Constant N/mm{kgf/mm}	Fmm	Load N{kgf}	Type D-L		Unit Price
37	26	40	11.32{1.15}	26.0	294.2 {30.0}	SWY 37-	40
		45	10.06{1.03}	29.3			45
		50	9.05{0.92}	32.5			50
		55	8.23{0.84}	35.8			55
		60	7.54{0.77}	39.0			60
		65	6.96{0.71}	42.3			65
		70	6.47{0.66}	45.5			70
		75	6.03{0.62}	48.8			75
		80	5.66{0.58}	52.0			80
		90	5.03{0.51}	58.5			90
		100	4.53{0.46}	65.0			100
		110	4.11{0.42}	71.5			110
		120	3.77{0.38}	78.0			120
		130	3.48{0.36}	84.5			130
		140	3.23{0.33}	91.0			140
		150	3.02{0.31}	97.5			150
		160	2.83{0.29}	104.0			160
		170	2.66{0.27}	110.5			170
		180	2.51{0.26}	117.0			180
		190	2.38{0.24}	123.5			190
		200	2.26{0.23}	130.0			200
		225	2.01{0.21}	146.3			225
		250	1.81{0.18}	162.5			250
		275	1.65{0.17}	178.8			275
		300	1.51{0.15}	195.0			300
42	31	50	12.07{1.23}	32.5	392.3 {40.0}	SWY 42-	50
		60	10.06{1.03}	39.0			60
		70	8.62{0.88}	45.5			70
		80	7.54{0.77}	52.0			80
		90	6.71{0.68}	58.5			90
		100	6.03{0.62}	65.0			100
		110	5.49{0.56}	71.5			110
		120	5.03{0.51}	78.0			120
		130	4.64{0.47}	84.5			130
		140	4.31{0.44}	91.0			140
		150	4.02{0.41}	97.5			150
		160	3.77{0.38}	104.0			160
		170	3.55{0.36}	110.5			170
		180	3.35{0.34}	117.0			180
		190	3.18{0.32}	123.5			190
		200	3.02{0.31}	130.0			200
		225	2.68{0.27}	146.3			225
		250	2.41{0.25}	162.5			250
		275	2.19{0.22}	178.8			275
		300	2.01{0.21}	195.0			300

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Part Number
SWY20.5-30
SWY20.5-35
SWY20.5-40
SWY20.5-45
SWY20.5-50
SWY20.5-55
SWY20.5-60
SWY20.5-65
SWY20.5-70
SWY20.5-75
SWY20.5-80
SWY20.5-90
SWY20.5-100
SWY20.5-110
SWY20.5-120
SWY20.5-125
SWY20.5-130
SWY20.5-140
SWY20.5-150
SWY24.5-30
SWY24.5-35
SWY24.5-40
SWY24.5-45
SWY24.5-50
SWY24.5-55
SWY24.5-60
SWY24.5-65
SWY24.5-70
SWY24.5-75
SWY24.5-80
SWY24.5-90
SWY24.5-100
SWY24.5-110
SWY24.5-120
SWY24.5-125
SWY24.5-130
SWY24.5-140
SWY24.5-150
SWY24.5-175
SWY24.5-200

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Load (Configurable Range) (N)	Max. Load (N)	Height upon Max. Load applied L-F (mm)	Free Length L (mm)	Outer Dia. D (or D1) (mm)	Inner Dia. D-2d (or D) (mm)	Spring Constant (N/mm)	Allowable Deflection (mm)
3.07 €	1	Quote Stock	10	107.01 to 150.00	108.9	10.5	30	20.5	13.5	5.58	19.5
3.12 €	1	Quote	10	107.01 to 150.00	108.9	12.2	35	20.5	13.5	4.78	22.8
3.24 €	1	Quote	10	107.01 to 150.00	108.9	14	40	20.5	13.5	4.19	26
3.48 €	1	Quote	10	107.01 to 150.00	108.9	15.7	45	20.5	13.5	3.72	29.3
3.60 €	1	Quote	10	107.01 to 150.00	108.9	17.5	50	20.5	13.5	3.35	32.5
4.14 €	1	Quote	10	107.01 to 150.00	108.9	19.2	55	20.5	13.5	3.04	35.8
3.91 €	1	Quote	10	107.01 to 150.00	108.9	21	60	20.5	13.5	2.79	39
4.12 €	1	Quote	10	107.01 to 150.00	108.9	22.7	65	20.5	13.5	2.58	42.3
4.76 €	1	Quote	10	107.01 to 150.00	108.9	24.5	70	20.5	13.5	2.39	45.5
4.90 €	1	Quote	10	107.01 to 150.00	108.9	26.2	75	20.5	13.5	2.23	48.8
4.47 €	1	Quote	10	107.01 to 150.00	108.9	28	80	20.5	13.5	2.09	52.0
4.67 €	1	Quote	10	107.01 to 150.00	108.9	31.5	90	20.5	13.5	1.86	58.5
4.91 €	1	Quote	10	107.01 to 150.00	108.9	35	100	20.5	13.5	1.67	65.0
5.03 €	1	Quote	10	107.01 to 150.00	108.9	38.5	110	20.5	13.5	1.52	71.5
5.24 €	1	Quote	10	107.01 to 150.00	108.9	42	120	20.5	13.5	1.4	78.0
5.24 €	1	Quote	10	107.01 to 150.00	108.9	43.7	125	20.5	13.5	1.34	81.3
5.29 €	1	Quote	10	107.01 to 150.00	108.9	45.5	130	20.5	13.5	1.29	84.5
5.41 €	1	Quote	10	107.01 to 150.00	108.9	49	140	20.5	13.5	1.2	91.0
5.41 €	1	Quote	10	107.01 to 150.00	108.9	52.5	150	20.5	13.5	1.12	97.5
3.52 €	1	Quote Stock	10	107.01 to 150.00	136.3	10.5	30	24.5	16.5	6.99	19.5
3.70 €	1	Quote Stock	10	107.01 to 150.00	136.3	12.2	35	24.5	16.5	5.99	22.8
3.91 €	1	Quote	10	107.01 to 150.00	136.3	14	40	24.5	16.5	5.24	26
4.12 €	1	Quote	10	107.01 to 150.00	136.3	15.7	45	24.5	16.5	4.66	29.3
4.72 €	1	Quote	10	107.01 to 150.00	136.3	17.5	50	24.5	16.5	4.19	32.5
4.36 €	1	Quote	10	107.01 to 150.00	136.3	19.2	55	24.5	16.5	3.81	35.8
4.55 €	1	Quote	10	107.01 to 150.00	136.3	21	60	24.5	16.5	3.5	39
4.67 €	1	Quote	10	107.01 to 150.00	136.3	22.7	65	24.5	16.5	3.23	42.3
4.91 €	1	Quote	10	107.01 to 150.00	136.3	24.5	70	24.5	16.5	3	45.5
5.03 €	1	Quote	10	107.01 to 150.00	136.3	26.2	75	24.5	16.5	2.8	48.8
5.24 €	1	Quote	10	107.01 to 150.00	136.3	28	80	24.5	16.5	2.62	52.0
5.29 €	1	Quote	10	107.01 to 150.00	136.3	31.5	90	24.5	16.5	2.33	58.5
6.18 €	1	Quote	10	107.01 to 150.00	136.3	35	100	24.5	16.5	2.1	65.0
5.54 €	1	Quote	10	107.01 to 150.00	136.3	38.5	110	24.5	16.5	1.91	71.5
5.67 €	1	Quote	10	107.01 to 150.00	136.3	42	120	24.5	16.5	1.75	78.0
5.67 €	1	Quote	10	107.01 to 150.00	136.3	43.7	125	24.5	16.5	1.68	81.3
5.84 €	1	Quote	10	107.01 to 150.00	136.3	45.5	130	24.5	16.5	1.61	84.5
5.97 €	1	Quote	10	107.01 to 150.00	136.3	49	140	24.5	16.5	1.5	91.0
6.26 €	1	Quote Stock	10	107.01 to 150.00	136.3	52.5	150	24.5	16.5	1.4	97.5
7.33 €	1	Quote	10	107.01 to 150.00	136.3	61.2	175	24.5	16.5	1.2	113.8
6.47 €	1	Quote	10	107.01 to 150.00	136.3	70	200	24.5	16.5	1.05	130.0

More Information

Usage count: 1 Million Times (Lx70% is 300,000 Times)
How to use coil springs, and precautions >>P.328
About D dimension and back facing hole, and D dimension and shaft, see >>P.1881.

•Load calculation method = Spring constant x Deflection
(Int'l Unit) N=N/mmxFmm
kgf=kgf/mmxFmm
(kgf=Nx0.101972)

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Basic information

Material	Oil Tempered Wire

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Basic Attributes

Max. Load(N)
29.4

40.2

91.2

108.9

136.3

200.1

294.2

392.3
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Height upon Max. Load applied L-F(mm)
7

8.7

10.5

12.2

14

15.7

17.5

19.2

21

22.7

24.5

26.2

28

31.5

35

38.5

42

43.7

45.5

49

52.5

56

59.5

61.2

63

66.5

70

78.7

87.5

96.2

105
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Free Length L(mm)
20

25

30

35

40

45

50

55

60

65

70

75

80

90

100

110

120

125

130

140

150

160

170

175

180

190

200

225

250

275

300
Clear
Outer Dia. D (or D1)(mm)
11

12.5

16.5

20.5

24.5

30

37

42
Clear
Inner Dia. D-2d (or D)(mm)
7

8.5

10.5

13.5

16.5

21

26

31
Clear
Spring Constant(N/mm)
0.45

0.49

0.5

0.52

0.56

0.57

0.6

0.62

0.65

0.69

0.7

0.75

0.77

0.82

0.88

0.91

0.94

0.95

1.01

1.03

1.05

1.12

1.13

1.17

1.2

1.23

1.24

1.28

1.29

1.34

1.37

1.4

1.5

1.51

1.52

1.54

1.55

1.56

1.61

1.62

1.65

1.67

1.68

1.71

1.75

1.76

1.77

1.81

1.86

1.87

1.91

1.92

2

2.01

2.05

2.06

2.09

2.1

2.16

2.19

2.2

2.23

2.26

2.33

2.34

2.37

2.38

2.39

2.41

2.46

2.47

2.51

2.55

2.56

2.58

2.62

2.66

2.68

2.79

2.8

2.81

2.83

3

3.02

3.04

3.08

3.09

3.12

3.18

3.23

3.35

3.42

3.48

3.5

3.51

3.55

3.72

3.77

3.81

3.85

4.01

4.02

4.1

4.11

4.19

4.31

4.4

4.53

4.64

4.66

4.68

4.74

4.78

5.03

5.13

5.24

5.49

5.58

5.6

5.61

5.66

5.99

6.03

6.16

6.47

6.71

6.84

6.96

6.99

7.02

7.54

7.69

8.23

8.62

8.79

9.05

10.06

11.32

12.07
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Type
- SWY
Clear
Allowable Load (Configurable Range)(N)
- 16.01 to 30.00
- 30.01 to 50.00
- 73.01 to 107.00
- 107.01 to 150.00
- 150.01 to 230.00
- 230.01 to 580.00
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