Torsion Spring

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Volume Discount

324 types for both right- and left-handed windings. Torsion springs with an internal diameter of 3 to 18.
[Features]
· The same internal diameter can be selected with multiple wire diameters, so different strengths can be confirmed.
· Springs that use torsional moment (torque) around the coil axis.
[Applications]
· Lids for household mailboxes, etc.
· Can also be used for clips, etc.

Stock

Part Number

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the corresponding part number is displayed here.

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Data to be displayed: 30; 45; 60

Part Number
33-0322
33-0325
33-0328
33-0332
33-0335
33-0338
33-0342
33-0345
33-0348
33-0422
33-0425
33-0428
33-0432
33-0435
33-0438
33-0442
33-0445
33-0448
33-0522
33-0525
33-0528
33-0532
33-0535
33-0538
33-0542
33-0545
33-0548
33-0622
33-0625
33-0628
33-0632
33-0635
33-0638
33-0642
33-0645
33-0648
33-0722
33-0725
33-0728
33-0732
33-0735
33-0738
33-0742
33-0745
33-0748
33-0822
33-0825
33-0828
33-0835
33-0838
33-0842
33-0845
33-0848
33-0922
33-0925
33-0928
33-0932
33-0935
33-0938
33-0942

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Angle	Internal Diameter	Operating Angle (deg)	Wire diameter (Ø)	Number of Windings	Spring Constant (N･mm/deg)	Arm Length
2.78 € 0.83 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ3	55	0.3	2	0.062	12
3.67 €	4	Available	5 Days	10	Right Winding 180° coils	φ3	82	0.3	3	0.042	12
1.91 € 1.62 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ3	137	0.3	5	0.025	12
3.67 €	4	Available	6 Days	10	Right Winding 180° coils	φ3	42	0.4	2	0.191	12
3.09 € 0.96 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ3	63	0.4	3	0.127	12
3.75 € 1.13 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ3	106	0.4	5	0.076	12
3.81 €	4	Available	6 Days	10	Right Winding 180° coils	φ3	33	0.5	2	0.453	12
3.75 € 1.54 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ3	50	0.5	3	0.302	12
3.97 €	4	Available	5 Days	10	Right Winding 180° coils	φ3	83	0.5	5	0.181	12
2.78 € 0.83 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ4	55	0.4	2	0.148	16
3.09 € 0.96 €	1	Available	10 Days	10	Right Winding 180° coils	φ4	82	0.4	3	0.098	16
3.70 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ4	137	0.4	5	0.059	16
3.81 €	4	Available	5 Days	10	Right Winding 180° coils	φ4	42	0.5	2	0.352	16
3.75 € 1.13 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ4	64	0.5	3	0.235	16
3.97 €	4	Available	5 Days	10	Right Winding 180° coils	φ4	107	0.5	5	0.141	16
3.97 €	4	Available	5 Days	10	Right Winding 180° coils	φ4	36	0.6	2	0.715	16
3.69 € 1.37 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ4	54	0.6	3	0.476	16
4.11 €	4	Available	5 Days	10	Right Winding 180° coils	φ4	91	0.6	5	0.286	16
3.81 €	4	Available	6 Days	10	Right Winding 180° coils	φ5	52	0.5	2	0.288	20
3.75 € 1.13 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ5	78	0.5	3	0.192	20
3.97 €	4	Available	5 Days	10	Right Winding 180° coils	φ5	131	0.5	5	0.115	20
3.97 €	4	Available	6 Days	10	Right Winding 180° coils	φ5	44	0.6	2	0.587	20
3.97 €	4	Available	5 Days	10	Right Winding 180° coils	φ5	66	0.6	3	0.391	20
4.11 €	4	Available	6 Days	10	Right Winding 180° coils	φ5	111	0.6	5	0.235	20
3.41 €	4	Available	5 Days	10	Right Winding 180° coils	φ5	32	0.8	2	1.79	20
4.11 €	4	Available	6 Days	10	Right Winding 180° coils	φ5	49	0.8	3	1.19	20
4.25 €	4	Available	5 Days	10	Right Winding 180° coils	φ5	82	0.8	5	0.716	20
4.30 € 1.29 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ6	52	0.6	2	0.498	24
4.30 € 1.29 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ6	78	0.6	3	0.332	24
4.51 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ6	131	0.6	5	0.199	24
4.11 €	4	Available	6 Days	10	Right Winding 180° coils	φ6	38	0.8	2	1.53	24
4.11 €	4	Available	6 Days	10	Right Winding 180° coils	φ6	57	0.8	3	1.02	24
4.71 € 1.60 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ6	96	0.8	5	0.611	24
4.25 €	4	Available	6 Days	10	Right Winding 180° coils	φ6	31	1	2	3.62	24
4.25 €	4	Available	5 Days	10	Right Winding 180° coils	φ6	47	1	3	2.42	24
4.54 €	4	Available	5 Days	10	Right Winding 180° coils	φ6	79	1	5	1.45	24
4.11 €	4	Available	6 Days	10	Right Winding 180° coils	φ7	52	0.7	2	0.791	28
4.11 €	4	Available	6 Days	10	Right Winding 180° coils	φ7	78	0.7	3	0.527	28
4.25 €	4	Available	5 Days	10	Right Winding 180° coils	φ7	131	0.7	5	0.316	28
4.25 €	4	Available	6 Days	10	Right Winding 180° coils	φ7	39	0.9	2	2.11	28
4.25 €	4	Available	6 Days	10	Right Winding 180° coils	φ7	59	0.9	3	1.40	28
4.54 €	4	Available	6 Days	10	Right Winding 180° coils	φ7	99	0.9	5	0.843	28
4.59 €	4	Available	5 Days	10	Right Winding 180° coils	φ7	29	1.2	2	6.41	28
4.59 €	4	Available	6 Days	10	Right Winding 180° coils	φ7	44	1.2	3	4.28	28
4.93 €	4	Available	5 Days	10	Right Winding 180° coils	φ7	74	1.2	5	2.57	28
4.25 €	4	Available	6 Days	10	Right Winding 180° coils	φ8	50	0.8	2	1.18	32
4.25 €	4	Available	5 Days	10	Right Winding 180° coils	φ8	75	0.8	3	0.787	32
4.90 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ8	125	0.8	5	0.472	32
4.90 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ8	61	1	3	1.88	32
5.29 € 1.59 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ8	102	1	5	1.13	32
5.29 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ8	33	1.2	2	5.72	32
4.82 €	4	Available	6 Days	10	Right Winding 180° coils	φ8	50	1.2	3	3.81	32
5.12 €	4	Available	5 Days	10	Right Winding 180° coils	φ8	83	1.2	5	2.29	32
4.90 € 2.01 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ9	50	0.9	2	1.68	36
4.90 € 1.81 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ9	75	0.9	3	1.12	36
4.94 €	4	Available	5 Days	10	Right Winding 180° coils	φ9	125	0.9	5	0.672	36
4.82 €	4	Available	6 Days	10	Right Winding 180° coils	φ9	37	1.2	2	5.16	36
4.94 €	4	Available	6 Days	10	Right Winding 180° coils	φ9	55	1.2	3	3.44	36
5.71 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ9	92	1.2	5	2.06	36
5.71 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ9	32	1.4	2	9.37	36

Basic information

Material	Stainless Steel (EN 1.4301 (WPB) Equiv.)

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Basic Attributes

Internal Diameter
φ3

φ4

φ5

φ6

φ7

φ8

φ9

φ10

φ12

φ14

φ16

φ18
Clear
Operating Angle(deg)
26

27

29

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

101

102

104

106

107

108

110

111

112

114

116

119

122

125

128

131

134

137

140

144
Clear
Wire diameter(Ø)
0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.2

1.4

1.6

1.8

2

2.3

2.6

2.9
Clear
Number of Windings
- 2
- 3
- 5
Clear
Spring Constant(N･mm/deg)
0.024

0.025

0.038

0.04

0.042

0.055

0.056

0.058

0.059

0.062

0.073

0.075

0.076

0.091

0.094

0.098

0.11

0.112

0.115

0.118

0.122

0.127

0.131

0.134

0.137

0.139

0.141

0.148

0.17

0.173

0.177

0.18

0.181

0.184

0.190

0.191

0.192

0.194

0.199

0.217

0.224

0.225

0.229

0.235

0.256

0.271

0.272

0.279

0.286

0.288

0.29

0.301

0.302

0.306

0.309

0.313

0.316

0.319

0.332

0.352

0.361

0.376

0.391

0.403

0.426

0.440

0.443

0.45

0.453

0.457

0.461

0.469

0.472

0.476

0.487

0.498

0.506

0.522

0.527

0.552

0.582

0.587

0.596

0.611

0.635

0.640

0.656

0.672

0.682

0.699

0.703

0.715

0.716

0.726

0.744

0.755

0.787

0.791

0.802

0.822

0.843

0.878

0.900

0.922

0.94

0.978

1.02

1.03

1.05

1.07

1.08

1.10

1.11

1.12

1.13

1.15

1.18

1.19

1.30

1.35

1.36

1.38

1.40

1.41

1.42

1.44

1.45

1.48

1.49

1.52

1.53

1.54

1.56

1.58

1.59

1.592

1.68

1.686

1.73

1.79

1.80

1.87

1.88

1.96

1.98

2.01

2.05

2.06

2.11

2.17

2.18

2.23

2.29

2.31

2.32

2.41

2.42

2.44

2.45

2.47

2.50

2.51

2.53

2.55

2.57

2.65

2.66

2.82

3.17

3.22

3.26

3.30

3.34

3.41

3.42

3.44

3.52

3.54

3.57

3.60

3.62

3.66

3.69

3.75

3.78

3.81

3.89

3.95

3.98

4.05

4.11

4.22

4.28

4.58

4.66

4.77

4.85

4.89

5.08

5.12

5.16

5.25

5.26

5.38

5.46

5.47

5.59

5.62

5.70

5.72

5.73

5.77

5.81

5.95

6.00

6.04

6.25

6.30

6.33

6.41

6.42

6.58

6.74

7.35

7.52

7.53

7.60

7.72

7.82

8.04

8.15

8.28

8.33

8.39

8.55

8.59

8.61

8.80

8.82

8.89

8.96

9.02

9.17

9.37

9.44

9.55

9.66

9.90

10.2

10.4

10.8

10.9

11.2

11.5

11.9

12.0

12.2

12.4

12.7

12.9

13.3

13.5

13.6

13.9

14.0

14.3

14.4

15.0

15.6

15.9

16.2

16.9

17.2

18.2

19.3

20.0

21.2

21.5

22.4

22.5

23.3

23.7

23.9

24.3

24.9

25.4

31.1

32.7

32.9

33.5

34.3

35.0

38.3

39.9

41.5

52.8

54.9

55.4

57.2

58.6

62.3

76.3

80.8

85.8
Clear
Arm Length
12

16

20

24

28

32

36

40

48

56

64

72
Clear
Type
- 33
- 34
Clear
Angle
- Right Winding 90° coils
- Right Winding 135° coils
- Right Winding 180° coils
- Left Winding 90° coils
- Left Winding 135° coils
- Left Winding 180° coils
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