Flat Wire Coil Springs / Deflection 16%-20% / O.D. Referenced (SWB12-70)

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MISUMI

Product Details:

Manufacturer part number: SWB12-70

Brand: MISUMI

Price: 2.62 €

Delivery time: 5 Days

Technical Data:

Allowable Load (Configurable Range): 230.01 to 580.00 N

Max. Load: 569 N

Height upon Max. Load applied L-F: 56 mm

Free Length L: 70 mm

Outer Dia. D (or D1): 12 mm

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SWB12-70

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Technical Information

Flat Wire Coil Springs/Deflection 16%-20%/O.D. Referenced:Related Image

Material: Oil tempered wires for springs

Specifications

Part Number

SWH20-30
SWB22-60

D	d	L	Spring Constant N/mm{kgf/mm}	F=Lx16%		F=Lx18%		F=Lx20%		Part Number		Unit Price
D	d	L	Spring Constant N/mm{kgf/mm}	Fmm	Load N{kgf}	Fmm	Load N{kgf}	Fmm	Load N{kgf}	Type D-L		Unit Price
6	3	15	59.0{6.0}	2.4	142 {14}	2.7	159 {16}	3.0	177 {18}	SWB 6-	15
		20	44.3{4.5}	3.2		3.6		4.0			20
		25	35.4{3.6}	4.0		4.5		5.0			25
		30	29.5{3.0}	4.8		5.4		6.0			30
		35	25.3{2.6}	5.6		6.3		7.0			35
		40	22.1{2.3}	6.4		7.2		8.0			40
		45	19.7{2.0}	7.2		8.1		9.0			45
		50	17.7{1.8}	8.0		9.0		10.0			50
		55	16.1{1.6}	8.8		9.9		11.0			55
		60	14.8{1.5}	9.6		10.8		12.0			60
8	4	10	162{16.5}	1.6	258 {26}	1.8	291 {30}	2.0	323 {33}	SWB 8-	10
		15	108{11.0}	2.4		2.7		3.0			15
		20	80.8{8.2}	3.2		3.6		4.0			20
		25	64.6{6.6}	4.0		4.5		5.0			25
		30	53.8{5.5}	4.8		5.4		6.0			30
		35	46.1{4.7}	5.6		6.3		7.0			35
		40	40.4{4.1}	6.4		7.2		8.0			40
		45	35.9{3.7}	7.2		8.1		9.0			45
		50	32.3{3.3}	8.0		9.0		10.0			50
		55	29.4{3.0}	8.8		9.9		11.0			55
		60	26.9{2.7}	9.6		10.8		12.0			60
		65	24.8{2.5}	10.4		11.7		13.0			65
		70	23.1{2.4}	11.2		12.6		14.0			70
		75	21.5{2.2}	12.0		13.5		15.0			75
		80	20.2{2.1}	12.8		14.4		16.0			80
10	5	10	221{22.5}	1.6	353 {36}	1.8	397 {41}	2.0	441 {45}	SWB 10-	10
		15	147{15.0}	2.4		2.7		3.0			15
		20	110{11.2}	3.2		3.6		4.0			20
		25	88.2{9.0}	4.0		4.5		5.0			25
		30	73.5{7.5}	4.8		5.4		6.0			30
		35	63.0{6.4}	5.6		6.3		7.0			35
		40	55.1{5.6}	6.4		7.2		8.0			40
		45	49.0{5.0}	7.2		8.1		9.0			45
		50	44.1{4.5}	8.0		9.0		10.0			50
		55	40.1{4.1}	8.8		9.9		11.0			55
		60	36.8{3.7}	9.6		10.8		12.0			60
		65	33.9{3.5}	10.4		11.7		13.0			65
		70	31.5{3.2}	11.2		12.6		14.0			70
		75	29.4{3.0}	12.0		13.5		15.0			75
		80	27.6{2.8}	12.8		14.4		16.0			80
		90	24.5{2.5}	14.4		16.2		18.0			90
12	6	15	190{19.3}	2.4	455 {46}	2.7	512 {52}	3.0	569 {58}	SWB 12-	15
		20	142{14.5}	3.2		3.6		4.0			20
		25	114{11.6}	4.0		4.5		5.0			25
		30	94.8{9.7}	4.8		5.4		6.0			30
		35	81.3{8.3}	5.6		6.3		7.0			35
		40	71.1{7.3}	6.4		7.2		8.0			40
		45	63.2{6.4}	7.2		8.1		9.0			45
		50	56.9{5.8}	8.0		9.0		10.0			50
		55	51.7{5.3}	8.8		9.9		11.0			55
		60	47.4{4.8}	9.6		10.8		12.0			60
		65	43.8{4.5}	10.4		11.7		13.0			65
		70	40.6{4.1}	11.2		12.6		14.0			70
		75	37.9{3.9}	12.0		13.5		15.0			75
		80	35.6{3.6}	12.8		14.4		16.0			80
		90	31.6{3.2}	14.4		16.2		18.0			90
14	7	20	184{18.8}	3.2	589 {60}	3.6	662 {68}	4.0	736 {75}	SWB 14-	20
		25	147{15.0}	4.0		4.5		5.0			25
		30	123{12.5}	4.8		5.4		6.0			30
		35	105{10.7}	5.6		6.3		7.0			35
		40	92.0{9.4}	6.4		7.2		8.0			40
		45	81.8{8.3}	7.2		8.1		9.0			45
		50	73.6{7.5}	8.0		9.0		10.0			50
		55	66.9{6.8}	8.8		9.9		11.0			55
		60	61.3{6.3}	9.6		10.8		12.0			60
		65	56.6{5.8}	10.4		11.7		13.0			65
		70	52.6{5.4}	11.2		12.6		14.0			70
		75	49.1{5.0}	12.0		13.5		15.0			75
		80	46.0{4.7}	12.8		14.4		16.0			80
		90	40.9{4.2}	14.4		16.2		18.0			90
		100	36.8{3.8}	16.0		18.0		20.0			100
Usage Count				1 Million Times		500,000 Times		300,000 Times

D	d	L	Spring Constant N/mm{kgf/mm}	F=Lx16%		F=Lx18%		F=Lx20%		Part Number		Unit Price
D	d	L	Spring Constant N/mm{kgf/mm}	Fmm	Load N{kgf}	Fmm	Load N{kgf}	Fmm	Load N{kgf}	Type D-L		Unit Price
16	8	20	245{25.0}	3.2	784 {80}	3.6	882 {90}	4.0	980 {100}	SWB 16-	20
		25	196{20.0}	4.0		4.5		5.0			25
		30	163{16.7}	4.8		5.4		6.0			30
		35	140{14.3}	5.6		6.3		7.0			35
		40	123{12.5}	6.4		7.2		8.0			40
		45	109{11.1}	7.2		8.1		9.0			45
		50	98.0{10.0}	8.0		9.0		10.0			50
		55	89.1{9.1}	8.8		9.9		11.0			55
		60	81.7{8.3}	9.6		10.8		12.0			60
		65	75.4{7.7}	10.4		11.7		13.0			65
		70	70.0{7.1}	11.2		12.6		14.0			70
		75	65.3{6.7}	12.0		13.5		15.0			75
		80	61.3{6.3}	12.8		14.4		16.0			80
		90	54.4{5.6}	14.4		16.2		18.0			90
		100	49.0{5.0}	16.0		18.0		20.0			100
18	9	20	306{31.2}	3.2	980 {100}	3.6	1103 {113}	4.0	1225 {125}	SWB 18-	20
		25	245{25.0}	4.0		4.5		5.0			25
		30	204{20.8}	4.8		5.4		6.0			30
		35	175{17.8}	5.6		6.3		7.0			35
		40	153{15.6}	6.4		7.2		8.0			40
		45	136{13.9}	7.2		8.1		9.0			45
		50	123{12.5}	8.0		9.0		10.0			50
		55	111{11.4}	8.8		9.9		11.0			55
		60	102{10.4}	9.6		10.8		12.0			60
		65	94.2{9.6}	10.4		11.7		13.0			65
		70	87.5{8.9}	11.2		12.6		14.0			70
		75	81.7{8.3}	12.0		13.5		15.0			75
		80	76.6{7.8}	12.8		14.4		16.0			80
		90	68.1{6.9}	14.4		16.2		18.0			90
		100	61.3{6.2}	16.0		18.0		20.0			100
20	10	20	392{40.0}	3.2	1254 {128}	3.6	1411 {144}	4.0	1568 {160}	SWB 20-	20
		25	314{32.0}	4.0		4.5		5.0			25
		30	261{26.6}	4.8		5.4		6.0			30
		35	224{22.8}	5.6		6.3		7.0			35
		40	196{20.0}	6.4		7.2		8.0			40
		45	174{17.8}	7.2		8.1		9.0			45
		50	157{16.0}	8.0		9.0		10.0			50
		55	143{14.5}	8.8		9.9		11.0			55
		60	131{13.3}	9.6		10.8		12.0			60
		65	121{12.3}	10.4		11.7		13.0			65
		70	112{11.4}	11.2		12.6		14.0			70
		75	105{10.7}	12.0		13.5		15.0			75
		80	98.0{10.0}	12.8		14.4		16.0			80
		90	87.1{8.9}	14.4		16.2		18.0			90
		100	78.4{8.0}	16.0		18.0		20.0			100
		125	62.7{6.4}	20.0		22.5		25.0			125
		150	52.3{5.3}	24.0		27.0		30.0			150
22	11	25	382{39.0}	4.0	1530 {156}	4.5	1721 {175}	5.0	1912 {195}	SWB 22-	25
		30	319{32.5}	4.8		5.4		6.0			30
		35	273{27.9}	5.6		6.3		7.0			35
		40	239{24.4}	6.4		7.2		8.0			40
		45	212{21.7}	7.2		8.1		9.0			45
		50	191{19.5}	8.0		9.0		10.0			50
		55	174{17.7}	8.8		9.9		11.0			55
		60	159{16.2}	9.6		10.8		12.0			60
		65	147{15.0}	10.4		11.7		13.0			65
		70	137{13.9}	11.2		12.6		14.0			70
		75	127{13.0}	12.0		13.5		15.0			75
		80	120{12.2}	12.8		14.4		16.0			80
		90	106{10.8}	14.4		16.2		18.0			90
		100	95.6{9.8}	16.0		18.0		20.0			100
		125	76.5{7.8}	20.0		22.5		25.0			125
		150	63.7{6.5}	24.0		27.0		30.0			150
25	12.5	25	481{49.0}	4.0	1922 {196}	4.5	2162 {229}	5.0	2403 {245}	SWB 25-	25
		30	400{40.8}	4.8		5.4		6.0			30
		35	343{35.0}	5.6		6.3		7.0			35
		40	300{30.6}	6.4		7.2		8.0			40
		45	267{27.2}	7.2		8.1		9.0			45
		50	240{24.5}	8.0		9.0		10.0			50
		55	218{22.3}	8.8		9.9		11.0			55
		60	200{20.4}	9.6		10.8		12.0			60
		65	185{18.8}	10.4		11.7		13.0			65
		70	172{17.5}	11.2		12.6		14.0			70
		75	160{16.3}	12.0		13.5		15.0			75
		80	150{15.3}	12.8		14.4		16.0			80
		90	133{13.6}	14.4		16.2		18.0			90
		100	120{12.2}	16.0		18.0		20.0			100
		125	96.1{9.8}	20.0		22.5		25.0			125
		150	80.1{8.2}	24.0		27.0		30.0			150
		175	68.6{7.0}	28.0		31.5		35.0			175
Usage Count				1 Million Times		500,000 Times		300,000 Times

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Part Number
SWB12-70

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	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)
	2.62 €	1	Available	5 Days	10	230.01 to 580.00	569	56	70	12	6	40.6	14

More Information

• Load calculation method = Spring constant x Deflection
(Int'l Unit) N=N/mmxFmm
kgf=kgf/mmxFmm
(kgf=Nx0.101972)
How to use coil springs, and precautions>> P.328
About D dimension and back facing hole, and D dimension and shaft, see >>P.1881.
Sizes larger than D25 are listed in "Press Die and Mold Components".
See the left-hand page for ordering example.

Products homepage

Basic information

Material	Oil Tempered Wire

This page is Flat Wire Coil Springs / Deflection 16%-20% / O.D. Referenced, part number SWB12-70.
You can find the detail information about specifications and dimensions on part number SWB12-70.

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Basic Attributes

Type
- SWB
Clear
Allowable Load (Configurable Range)(N)
- 150.01 to 230.00
- 230.01 to 580.00
- 580.01 or More
Clear
Max. Load(N)
177

323

441

569

736

980

1225

1568

1912

2403
Clear
Height upon Max. Load applied L-F(mm)
8

12

16

20

24

28

32

36

40

44

48

52

56

60

64

72

80

100

120

140
Clear
Free Length L(mm)
10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

90

100

125

150

175
Clear
Outer Dia. D (or D1)(mm)
6

8

10

12

14

16

18

20

22

25
Clear
Inner Dia. D-2d (or D)(mm)
3

4

5

6

7

8

9

10

11

12.5
Clear
Spring Constant(N/mm)
14.8

16.1

17.7

19.7

20.2

21.5

22.1

23.1

24.5

24.8

25.3

26.9

27.6

29.4

29.5

31.5

31.6

32.3

33.9

35.4

35.6

35.9

36.8

37.9

40.1

40.4

40.6

40.9

43.8

44.1

44.3

46

46.1

47.4

49

49.1

51.7

52.3

52.6

53.8

54.4

55.1

56.6

56.9

59.0

61.3

62.7

63

63.2

63.7

64.6

65.3

66.9

68.1

68.6

70

71.7

73.5

73.6

75.4

76.5

76.6

78.4

80.1

80.8

81.3

81.7

81.8

87.1

87.5

88.2

89.1

92

94.2

94.8

95.6

96.1

98

102

105

106

108

109

110

111

112

114

120

121

123

127

131

133

136

137

140

142

143

147

150

153

157

159

160

162

163

172

174

175

184

185

190

191

196

200

204

212

218

221

224

239

240

245

261

267

273

300

306

314

319

343

382

392

400

481
Clear
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Optional Attributes

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

Variation of this product

Part Number
SWB10-25
SWB10-30
SWB10-35
SWB12-75
SWB12-80
SWB12-90

Standard Unit Price	Minimum order quantity	Volume Discount	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)
1.47 €	1		5 Days	10	230.01 to 580.00	441	20	25	10	5	88.2	5
1.42 €	1	Available	5 Days	10	230.01 to 580.00	441	24	30	10	5	73.5	6
1.54 €	1	Available	5 Days	10	230.01 to 580.00	441	28	35	10	5	63	7
2.74 €	1	Available	5 Days	10	230.01 to 580.00	569	60	75	12	6	37.9	15
2.98 €	1	Available	5 Days	10	230.01 to 580.00	569	64	80	12	6	35.6	16
3.20 €	1	Available	5 Days	10	230.01 to 580.00	569	72	90	12	6	31.6	18