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
33-0920
33-0921
33-0922
33-0923
33-0924
33-0925
33-0926
33-0927
33-0928
33-0930
33-0931
33-0932
33-0933
33-0934
33-0935
33-0936
33-0937
33-0938
33-0940
33-0941
33-0942
33-0943
33-0944
33-0945
33-0946
33-0947
33-0948
34-0920
34-0921
34-0922
34-0923
34-0924
34-0925
34-0926
34-0927
34-0928
34-0930
34-0931
34-0932
34-0933
34-0934
34-0935
34-0936
34-0937
34-0938
34-0940
34-0941
34-0942
34-0943
34-0944
34-0945
34-0946
34-0947
34-0948

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
4.90 € 1.47 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ9	56	0.9	2	1.49	36
4.90 € 1.47 €	1	Available	Same day Stock	10	Right Winding 135° coils	φ9	53	0.9	2	1.58	36
4.90 € 2.01 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ9	50	0.9	2	1.68	36
5.04 €	1	Available	5 Days	10	Right Winding 90° coils	φ9	81	0.9	3	1.03	36
4.90 € 2.16 €	1	Available	Same day Stock	10	Right Winding 135° coils	φ9	78	0.9	3	1.08	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 90° coils	φ9	131	0.9	5	0.640	36
5.29 €	1	Available	Same day Stock	10	Right Winding 135° coils	φ9	128	0.9	5	0.656	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 90° coils	φ9	41	1.2	2	4.58	36
4.82 €	4	Available	6 Days	10	Right Winding 135° coils	φ9	39	1.2	2	4.85	36
4.82 €	4	Available	6 Days	10	Right Winding 180° coils	φ9	37	1.2	2	5.16	36
5.29 € 2.80 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ9	60	1.2	3	3.17	36
4.83 €	4	Available	6 Days	10	Right Winding 135° coils	φ9	57	1.2	3	3.30	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 90° coils	φ9	97	1.2	5	1.96	36
5.29 €	4	Available	5 Days	10	Right Winding 135° coils	φ9	94	1.2	5	2.01	36
5.71 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ9	92	1.2	5	2.06	36
5.29 €	4	Available	5 Days	10	Right Winding 90° coils	φ9	36	1.4	2	8.33	36
5.12 €	4	Available	6 Days	10	Right Winding 135° coils	φ9	34	1.4	2	8.82	36
5.71 €	1	Available	Same day Stock	10	Right Winding 180° coils	φ9	32	1.4	2	9.37	36
5.71 €	1	Available	9 Days	10	Right Winding 90° coils	φ9	52	1.4	3	5.77	36
5.71 € 2.17 €	1	Available	Same day Stock	10	Right Winding 135° coils	φ9	50	1.4	3	6.00	36
5.29 €	4	Available	6 Days	10	Right Winding 180° coils	φ9	48	1.4	3	6.25	36
5.42 €	4	Available	6 Days	10	Right Winding 90° coils	φ9	84	1.4	5	3.57	36
5.06 €	4	Available	5 Days	10	Right Winding 135° coils	φ9	82	1.4	5	3.66	36
5.54 €	4	Available	6 Days	10	Right Winding 180° coils	φ9	80	1.4	5	3.75	36
5.12 €	4	Available	8 Days	10	Left Winding 90° coils	φ9	56	0.9	2	1.49	36
5.12 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	53	0.9	2	1.58	36
5.12 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	50	0.9	2	1.68	36
8.47 €	4	Available	5 Days	10	Left Winding 90° coils	φ9	81	0.9	3	1.03	36
5.12 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	78	0.9	3	1.08	36
5.12 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	75	0.9	3	1.12	36
5.42 €	4	Available	5 Days	10	Left Winding 90° coils	φ9	131	0.9	5	0.640	36
8.47 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	128	0.9	5	0.656	36
5.42 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	125	0.9	5	0.672	36
5.42 €	4	Available	8 Days	10	Left Winding 90° coils	φ9	41	1.2	2	4.58	36
5.42 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	39	1.2	2	4.85	36
5.42 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	37	1.2	2	5.16	36
8.47 €	4	Available	8 Days	10	Left Winding 90° coils	φ9	60	1.2	3	3.17	36
8.47 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	57	1.2	3	3.30	36
5.42 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	55	1.2	3	3.44	36
5.70 €	4	Available	8 Days	10	Left Winding 90° coils	φ9	97	1.2	5	1.96	36
5.70 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	94	1.2	5	2.01	36
8.47 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	92	1.2	5	2.06	36
9.65 €	1	Available	5 Days	10	Left Winding 90° coils	φ9	36	1.4	2	8.33	36
5.70 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	34	1.4	2	8.82	36
5.70 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	32	1.4	2	9.37	36
5.70 €	4	Available	8 Days	10	Left Winding 90° coils	φ9	52	1.4	3	5.77	36
5.70 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	50	1.4	3	6.00	36
5.70 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	48	1.4	3	6.25	36
5.99 €	4	Available	8 Days	10	Left Winding 90° coils	φ9	84	1.4	5	3.57	36
5.99 €	4	Available	8 Days	10	Left Winding 135° coils	φ9	82	1.4	5	3.66	36
5.99 €	4	Available	8 Days	10	Left Winding 180° coils	φ9	80	1.4	5	3.75	36

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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