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E-GAWY12-100

type Free Length L Outer Dia. D Allowable Load (Configurable Range) Wire Dia. Material Length of Spring Used L+F Standard Spring Constant Max. Load Initial Tension Max. Deflection CAD Days to Ship

Specification/Dimensions

type
- E-GAUA
- E-GAUY
- E-GAWA
- E-GAWY
Clear
Free Length L(mm)
10

15

20

25

30

35

40

45

50

60

70

75

80

100

150

175
Clear
Outer Dia. D(Ø)
2

3

5

6

8

10

12

14

20
Clear
Allowable Load (Configurable Range)(N)
- ~1.25
- 1.26~3.50
- 3.51~8.00
- 8.01~15.00
- 30.01~60.00
- 60.01~110.00
Clear
Wire Dia.(Ø)
0.2

0.25

0.3

0.4

0.45

0.5

0.6

0.7

0.8

1

1.2

1.5

2
Clear
Material
- SWP-B
Clear
Length of Spring Used L+F(mm)
15.7

16.7

18.7

20.4

21.8

23.2

25

29.6

31.6

31.7

34

35.5

36.2

36.8

38

40.1

43.1

44.1

46.2

46.5

47.5

50.2

51.2

55.9

57.1

57.5

58

58.3

58.4

59.4

61.5

64.7

67.8

68.7

68.9

71.2

72.7

72.9

73.1

74

77.7

78.5

80.3

81.1

82.7

83

84.7

86.2

90.4

92

92.5

96

99.2

100.3

106

106.6

110.8

114.2

115.2

119.3

132.2

133.6

136.2

138.3

145.3

152.9

206

265.6

289.5

342.5
Clear
Standard Spring Constant(N/mm)
0.024

0.031

0.033

0.039

0.047

0.049

0.06

0.062

0.064

0.07

0.078

0.079

0.08

0.083

0.088

0.09

0.093

0.1

0.11

0.12

0.13

0.14

0.16

0.17

0.18

0.2

0.21

0.23

0.25

0.26

0.27

0.29

0.31

0.32

0.33

0.34

0.39

0.41

0.47

0.49

0.51

0.62

0.69

0.74

0.83

0.93

1.23

1.42
Clear
Max. Load(N)
0.69

1.86

2.25

2.26

3.24

6.08

8.14

8.53

12.75

15.00

31.37

38.24

43.15

78.45
Clear
Initial Tension(N)
0.13

0.15

0.25

0.29

0.34

0.49

0.59

0.64

0.88

1.08

1.27

2.35

3.73

5.39

8.43

9.12

12.75
Clear
Max. Deflection(mm)
5.7

6.7

6.8

8.2

8.7

10

10.4

11.7

14

14.6

15.1

15.5

16.2

16.6

16.8

17

18.1

21

21.2

21.5

22.5

23

23.9

24.1

25

25.2

26.5

27.1

27.8

28

28.4

29.4

32.5

33.1

33.3

33.7

34

34.7

35

35.3

35.9

36.2

37.7

38.5

40.8

41.1

42

42.5

42.7

43

44.2

44.7

46

47.9

50

50.4

51.2

52.2

53.6

54.2

55.2

56

58.3

60.3

61.6

66.2

69.3

77.9

85.3

106

115.6

139.5

167.5
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

6 Day(s) or Less
Clear

Specify Alterations

Tension Springs - Extra Light Load / Light Load Type [RoHS Compliant] (E-GAWY12-100)

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Volume Discount

Brand :

MiSUMi Economy

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Total Price :

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Days to ship :

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CAD Download

(i)
Caution

This product can be purchased in quantities of 10 pcs. Please enter your order quantity in multiples of 10. * Minimum order quantity (20 pcs. or more)
Stainless Steel Spring is magnetic.
If the order quantity is 200 or more, the product may be delivered in excess quantity. Thank you for your understanding.
The price list on this page is as of March 2024. For the latest price, please click the "Confirm Price" button after confirming the part number.

Product Description

＼RoHS10-compliant products are newly released. / The bulk-purchase may save up to 80% for MISUMI’s similar products.
MISUMI's low-priced new brand [Economy Series] Sequentially expanding product lineup. See "Product Lineup" for the special feature page. Product Lineup

Product Overview

■Product comparison information
♢ Economy series tension springs are manufactured overseas, resulting in significant cost reductions.
♢ Economy series tension springs are standardized to maintain the maximum load constantly to the same diameter. Initial tension and spring constant are for reference only.
♢ E-GAU□ is a stainless steel spring, but it is magnetic. Please be careful.

■Specification Comparison with MISUMI’s Similar Products

Item	MISUMI's Similar Products AUA	Economy Series E-GAUA
Service Life	1 million times	700,000 times or more
Manufactured	In Japan	Outside of Japan
RoHS10	Compliant	Compliant

Dimensional Drawing

Free Length L
D= 18 or less ±1.0
D= 18 or more ±1.5

Type	[M] Material
E-GAWA	SWP-B
E-GAWY	SWP-B
E-GAUA	SUS304-WPB
E-GAUY	SUS304-WPB

Specification Table

■Extra Light Load

Part Number			Wire Dia. d mm	Dynamic Load		Initial Tension N (Reference Value)	Spring Constant N/mm (Reference Value)
Type	D	L	Wire Dia. d mm	Max. Deflection Fmax. mm	Max. Load N	Initial Tension N (Reference Value)	Spring Constant N/mm (Reference Value)
E－GAWA (SWP-B) E－GAUA (SUS304-WPB)	2	^*10	0.20	6.7	0.69	0.13	0.083
	3	10	0.25	10.4	1.27	0.15	0.110
		15		23.0			0.049
		20		35.9			0.031
		25		47.9			0.024
	4	15	0.35	14.6	2.26	0.25	0.140
		20		24.1			0.083
		25		32.5			0.062
		30		42.7			0.047
		(35)		51.2			0.039
		40		60.3			0.033
	5	15	0.45	8.2	3.24	0.49	0.330
		20		15.5			0.180
		25		21.5			0.130
		30		29.4			0.093
		35		35.0			0.078
		40		43.0			0.064
		(50)		56.0			0.049
	6	20	0.55	16.2	6.08	0.64	0.340
		25		25.2			0.220
		30		34.7			0.160
		35		42.7			0.130
		40		50.4			0.110
		45		61.6			0.088
		(50)		69.3			0.079
		60		85.3			0.064
	8	25	0.7	18.1	8.53	1.08	0.410
		30		27.1			0.280
		35		36.2			0.210
		40		44.7			0.170
		(45)		54.2			0.140

[ ! ] () can only be selected for E-GAWA.
[ ! ] * can only be selected for E-GAUA.
[ ! ] Load {kgf} = Load N × 0.101972
[!] Initial tension, spring constant, and number of coils are for reference only. There may be some variations depending on the lot.
" ! " How to Determine the Number of Winding (Reference Value): Total Coils = [L - 2(D - d)]/d
" ! " How to Determine the Active Number of Winding (Reference Value): Number of active coils = total coils - 2

■Light Load Type

Part Number			Wire Dia. d mm	Dynamic Load		Initial Tension N (Reference Value)	Spring Constant N/mm (Reference Value)
Type	D	L	Wire Dia. d mm	Max. Deflection Fmax. mm	Max. Load N	Initial Tension N (Reference Value)	Spring Constant N/mm (Reference Value)
E－GAWY (SWP-B) E－GAUY (SUS304-WPB)	2	^*10	0.25	5.7	1.86	0.34	0.27
	3	10	0.30	8.7	2.25	0.29	0.23
		15		16.6			0.12
		20		25.0			0.08
		25		33.3			0.06
	4	15	0.40	10.0	3.24	0.59	0.26
		20		16.8			0.16
		25		22.5			0.12
		30		28.4			0.09
		35		33.7			0.08
		40		38.5			0.07
	5	15	0.50	6.8	4.22	0.88	0.49
		20		11.7			0.28
		25		17.0			0.20
		30		21.2			0.16
		40		34.0			0.10
		45		37.7			0.09
		(50)		42.5			0.08
	6	20	0.60	14.0	8.14	1.27	0.49
		25		21.2			0.32
		30		28.0			0.25
		35		35.0			0.20
		40		41.1			0.17
		45		50.0			0.14
	8	25	0.80	15.1	12.75	2.35	0.69
		30		21.2			0.49
		35		26.5			0.39
		40		33.1			0.31
		(50)		46.0			0.23
		(70)		66.2			0.16
	10	(45)	1.00	23.9	15.00	3.73	0.47
		(70)		44.2			0.26
		(80)		52.2			0.22
	12	^*40	1.20	27.8	31.37	5.39	0.93
		^*45		35.3			0.74
		(50)		42.0			0.62
		(60)		55.2			0.47
		(75)		77.9			0.33
		(100)		106.0			0.25
	14	(45)	1.50	21.0	38.24	8.43	1.42
	14	(80)	1.50	58.3	38.24	8.43	0.51
	16	(70)	1.60	40.8	43.15	9.12	0.83
	16	(150)	1.60	115.6	43.15	9.12	0.29
	20	(80)	2.00	53.6	78.45	12.75	1.23
		(150)		139.5			0.47
		(175)		167.5			0.39

[ ! ] () can only be selected for E-GAWY.
[ ! ] * can only be selected for E-GAUY.
[ ! ] Load {kgf} = Load N × 0.101972
[!] Initial tension, spring constant, and number of coils are for reference only. There may be some variations depending on the lot.
" ! " How to Determine the Number of Winding (Reference Value): Total Coils = [L - 2(D - d)]/d
" ! " How to Determine the Active Number of Winding (Reference Value): Number of active coils = total coils - 2

■Max. Load N

O.D.	E-GAWA	E-GAWY	E-GAWU	E-GAWS	E-GAWF	E-GAWT	E-GWAWT
D	E-GAUA	E-GAUY	E-GAUU	E-GAUS		E-GAUT
2	0.69	1.86	2.45
3	1.27	2.25	3.33	4.41	6.47	8.80
4	2.26	3.24	4.81	6.37	8.43	11.10
5	3.24	4.22	6.37	8.53	14.71	20.79	20.79
6	6.08	8.14	12.94	17.26	23.54	33.15	33.15
8	8.53	12.75	18.63	24.52	31.38	41.19	41.19
10		15.00	23.24	30.99	49.03	77.47	77.47
12		31.37	47.7	62.76		120.62	120.62
14		38.24		74.53		154.95	154.95
16		43.15
20		78.45		150.04
For the product page, see here →	Extra Light Load / Light Load Type		Light Medium Load / Medium Load / Medium Heavy Load Type			Heavy Load Type	Heavy Load Double Hook Type

Note

[Cautions for Use]
▶Operating Temperature
SWP-B:: Ambient Temperature (0 to 40°C)
Stainless Steel:: ₋10 to 100°C
* Load value attenuates when tension springs are used in temperature higher than above, although it depends on other conditions.
* If this product is to be used in environments with extreme temperature difference or humidity such as outdoors, stainless steel is recommended.

▶Standard Usage Count: Approximately 700,000 times
* The above numbers are for reference only. The usage count may vary depending on the direction of tension, operating temperature/environment, and deformation amount.
It is recommended to use the springs within 70 % of allowable deflection F max.(mm).

▶Others
· Use the springs within the range of the allowable deflection F max.(mm). Using at higher than the allowable deflection values may cause deformation or failure.
Also, do not extend tension springs more than its allowable deflection during the installation.
· Stainless Steel Spring is magnetic. Please be careful.

Combination Table of Tension Spring and Post for Tension Spring

Please use this as a reference for combining extension spring and post for tension spring.
The following is a reference for combinations. Please check the strength of post for tension spring depending on the usage conditions.
　◎ = Recommended
　○= Available but difficult to pass through
× = Unavailable

[Economy Series]Tension Spring - Extra Light Load Type

Unit (mm)
Type	Tension Spring D Dimension	Posts for Tension Springs D Dim.	Economy Series Post for Tension Spring
			Hole	Groove Type
			C-AIPO	C-BSPO
E-GAWA E-GAUA	3	3	◎	◎
	4	4	◎	◎
	5	4	◎	◎
	5	5	◎	○
	6	5	◎	◎
	6	6	◎	○
	8	6	◎	◎

[Economy Series]Tension Spring - Light Load Type

Unit (mm)
Type	Tension Spring D Dimension	Posts for Tension Springs D Dim.	Economy Series Post for Tension Spring
			Hole	Groove Type
			C-AIPO	C-BSPO
E-GAWY E-GAUY	3	3	◎	○
	4	3	◎	◎
	4	4	◎	○
	5	4	◎	◎
	5	5	◎	○
	6	5	◎	◎
	6	6	◎	◎
	8	6	◎	◎
	10	8	◎	◎
	12	8	○	◎
	14	8	○	◎
	14	12	—
	16	14
	18	14
	20	14

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 45; 60

Part Number
E-GAWY12-100

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	Free Length L (mm)	Outer Dia. D (Ø)	Allowable Load (Configurable Range) (N)	Wire Dia. (Ø)	Material	Length of Spring Used L+F (mm)	Standard Spring Constant (N/mm)	Max. Load (N)	Initial Tension (N)	Max. Deflection (mm)	Material Certificate: Material
	₹ 152.38	20 Piece(s)	Available	6 Day(s) or more	100	12	30.01~60.00	1.2	SWP-B	206	0.25	31.37	5.39	106	SWP-B

Basic Information

Material Certificate	Available

Please check the type/dimensions/specifications of the part E-GAWY12-100 in the Tension Springs - Extra Light Load / Light Load Type [RoHS Compliant] series.

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

Product variants

Part Number
E-GAUA3-20
E-GAUA3-25
E-GAUA4-15
E-GAWY12-50
E-GAWY12-60
E-GAWY12-75

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Free Length L (mm)	Outer Dia. D (Ø)	Allowable Load (Configurable Range) (N)	Wire Dia. (Ø)	Material	Length of Spring Used L+F (mm)	Standard Spring Constant (N/mm)	Max. Load (N)	Initial Tension (N)	Max. Deflection (mm)	Material Certificate: Material
₹ 88.89	20 Piece(s)	Available	6 Day(s) or more	20	3	1.26~3.50	0.25	-	55.9	0.031	-	0.15	35.9	SUS304-WPB
₹ 95.24	20 Piece(s)	Available	6 Day(s) or more	25	3	1.26~3.50	0.25	-	72.9	0.024	-	0.15	47.9	SUS304-WPB
₹ 95.24	20 Piece(s)	Available	6 Day(s) or more	15	-	1.26~3.50	-	-	29.6	0.14	2.26	0.25	14.6	SUS304-WPB
₹ 126.98	20 Piece(s)	Available	6 Day(s) or more	50	12	30.01~60.00	1.2	SWP-B	92	0.62	31.37	5.39	42	SWP-B
₹ 146.03	20 Piece(s)	Available	6 Day(s) or more	60	12	30.01~60.00	1.2	SWP-B	115.2	0.47	31.37	5.39	55.2	SWP-B
₹ 146.03	20 Piece(s)	Available	6 Day(s) or more	75	12	30.01~60.00	1.2	SWP-B	152.9	0.33	31.37	5.39	77.9	SWP-B

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