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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Data to be displayed: 30; 45; 60

Part Number
33-0320
33-0321
33-0322
33-0323
33-0324
33-0325
33-0326
33-0327
33-0328
33-0330
33-0331
33-0332
33-0333
33-0334
33-0335
33-0336
33-0337
33-0338
33-0340
33-0341
33-0342
33-0343
33-0344
33-0345
33-0346
33-0347
33-0348
34-0320
34-0321
34-0322
34-0323
34-0324
34-0325
34-0326
34-0327
34-0328
34-0330
34-0331
34-0332
34-0333
34-0334
34-0335
34-0336
34-0337
34-0338
34-0340
34-0341
34-0342
34-0343
34-0344
34-0345
34-0346
34-0347
34-0348

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
3.67 €	4	Available	5 Days	10	Right Winding 90° coils	φ3	61	0.3	2	0.055	12
7.34 €	4	Available	5 Days	10	Right Winding 135° coils	φ3	58	0.3	2	0.059	12
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 90° coils	φ3	89	0.3	3	0.038	12
3.67 €	4	Available	6 Days	10	Right Winding 135° coils	φ3	85	0.3	3	0.04	12
3.67 €	4	Available	5 Days	10	Right Winding 180° coils	φ3	82	0.3	3	0.042	12
3.67 €	4	Available	6 Days	10	Right Winding 90° coils	φ3	144	0.3	5	0.024	12
3.67 €	4	Available	5 Days	10	Right Winding 135° coils	φ3	140	0.3	5	0.024	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 90° coils	φ3	47	0.4	2	0.17	12
3.67 €	4	Available	5 Days	10	Right Winding 135° coils	φ3	45	0.4	2	0.18	12
3.67 €	4	Available	6 Days	10	Right Winding 180° coils	φ3	42	0.4	2	0.191	12
3.67 €	4	Available	5 Days	10	Right Winding 90° coils	φ3	69	0.4	3	0.118	12
3.67 €	4	Available	6 Days	10	Right Winding 135° coils	φ3	66	0.4	3	0.122	12
3.09 € 0.96 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ3	63	0.4	3	0.127	12
3.81 €	4	Available	5 Days	10	Right Winding 90° coils	φ3	111	0.4	5	0.073	12
3.81 €	4	Available	5 Days	10	Right Winding 135° coils	φ3	108	0.4	5	0.075	12
3.75 € 1.13 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ3	106	0.4	5	0.076	12
1.69 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ3	37	0.5	2	0.403	12
3.81 €	4	Available	5 Days	10	Right Winding 135° coils	φ3	35	0.5	2	0.426	12
3.81 €	4	Available	6 Days	10	Right Winding 180° coils	φ3	33	0.5	2	0.453	12
3.81 €	4	Available	5 Days	10	Right Winding 90° coils	φ3	54	0.5	3	0.279	12
3.81 €	4	Available	6 Days	10	Right Winding 135° coils	φ3	52	0.5	3	0.29	12
3.75 € 1.54 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ3	50	0.5	3	0.302	12
3.26 €	4	Available	5 Days	10	Right Winding 90° coils	φ3	87	0.5	5	0.173	12
3.57 €	4	Available	5 Days	10	Right Winding 135° coils	φ3	85	0.5	5	0.177	12
3.97 €	4	Available	5 Days	10	Right Winding 180° coils	φ3	83	0.5	5	0.181	12
3.97 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	61	0.3	2	0.055	12
3.97 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	58	0.3	2	0.059	12
3.97 €	4	Available	8 Days	10	Left Winding 180° coils	φ3	55	0.3	2	0.062	12
3.97 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	89	0.3	3	0.038	12
3.97 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	85	0.3	3	0.04	12
3.97 €	4	Available	8 Days	10	Left Winding 180° coils	φ3	82	0.3	3	0.042	12
3.97 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	144	0.3	5	0.024	12
7.39 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	140	0.3	5	0.024	12
3.97 €	4	Available	8 Days	10	Left Winding 180° coils	φ3	137	0.3	5	0.025	12
3.97 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	47	0.4	2	0.17	12
3.97 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	45	0.4	2	0.18	12
3.97 €	4	Available	8 Days	10	Left Winding 180° coils	φ3	42	0.4	2	0.191	12
7.39 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	69	0.4	3	0.118	12
3.97 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	66	0.4	3	0.122	12
3.97 €	4	Available	8 Days	10	Left Winding 180° coils	φ3	63	0.4	3	0.127	12
7.39 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	111	0.4	5	0.073	12
4.11 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	108	0.4	5	0.075	12
7.39 €	4	Available	5 Days	10	Left Winding 180° coils	φ3	106	0.4	5	0.076	12
4.11 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	37	0.5	2	0.403	12
4.11 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	35	0.5	2	0.426	12
4.11 €	4	Available	8 Days	10	Left Winding 180° coils	φ3	33	0.5	2	0.453	12
4.11 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	54	0.5	3	0.279	12
4.11 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	52	0.5	3	0.29	12
4.11 €	4	Available	8 Days	10	Left Winding 180° coils	φ3	50	0.5	3	0.302	12
4.25 €	4	Available	8 Days	10	Left Winding 90° coils	φ3	87	0.5	5	0.173	12
4.25 €	4	Available	8 Days	10	Left Winding 135° coils	φ3	85	0.5	5	0.177	12
4.25 €	4	Available	8 Days	10	Left Winding 180° coils	φ3	83	0.5	5	0.181	12

Basic information

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

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Basic Attributes

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
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
Internal Diameter
φ3

φ4

φ5

φ6

φ7

φ8

φ9

φ10

φ12

φ14

φ16

φ18
Clear
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