Torsion Spring

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Promotional pricing ends 31/12/2024
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
33-0323
33-0326
33-0330
33-0333
33-0336
33-0340
33-0343
33-0346
33-0420
33-0423
33-0426
33-0430
33-0433
33-0436
33-0440
33-0443
33-0446
33-0520
33-0523
33-0526
33-0530
33-0533
33-0536
33-0540
33-0543
33-0546
33-0620
33-0623
33-0626
33-0630
33-0633
33-0636
33-0640
33-0643
33-0646
33-0720
33-0723
33-0726
33-0730
33-0733
33-0736
33-0740
33-0743
33-0746
33-0820
33-0823
33-0826
33-0830
33-0833
33-0836
33-0840
33-0843
33-0846
33-0920
33-0923
33-0926
33-0930
33-0933
33-0936

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
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 90° coils	φ3	144	0.3	5	0.024	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 90° coils	φ3	69	0.4	3	0.118	12
3.81 €	4	Available	5 Days	10	Right Winding 90° coils	φ3	111	0.4	5	0.073	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 90° coils	φ3	54	0.5	3	0.279	12
3.26 €	4	Available	5 Days	10	Right Winding 90° coils	φ3	87	0.5	5	0.173	12
3.22 € 2.25 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ4	61	0.4	2	0.131	16
2.78 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ4	89	0.4	3	0.091	16
2.26 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ4	144	0.4	5	0.056	16
3.42 €	4	Available	5 Days	10	Right Winding 90° coils	φ4	48	0.5	2	0.313	16
3.75 € 2.63 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ4	69	0.5	3	0.217	16
3.93 € 2.75 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ4	112	0.5	5	0.134	16
3.97 €	4	Available	5 Days	10	Right Winding 90° coils	φ4	41	0.6	2	0.635	16
3.97 €	4	Available	5 Days	10	Right Winding 90° coils	φ4	59	0.6	3	0.440	16
4.11 €	4	Available	5 Days	10	Right Winding 90° coils	φ4	96	0.6	5	0.272	16
3.81 €	4	Available	6 Days	10	Right Winding 90° coils	φ5	59	0.5	2	0.256	20
3.75 € 2.63 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ5	85	0.5	3	0.177	20
3.97 €	4	Available	5 Days	10	Right Winding 90° coils	φ5	137	0.5	5	0.11	20
3.97 €	4	Available	5 Days	10	Right Winding 90° coils	φ5	50	0.6	2	0.522	20
3.97 €	4	Available	5 Days	10	Right Winding 90° coils	φ5	72	0.6	3	0.361	20
4.11 €	4	Available	5 Days	10	Right Winding 90° coils	φ5	116	0.6	5	0.224	20
2.20 € 1.54 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ5	37	0.8	2	1.592	20
4.11 €	4	Available	5 Days	10	Right Winding 90° coils	φ5	53	0.8	3	1.10	20
4.31 € 3.02 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ5	86	0.8	5	0.682	20
4.30 € 3.01 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ6	59	0.6	2	0.443	24
4.30 €	1	Available	6 Days	10	Right Winding 90° coils	φ6	85	0.6	3	0.306	24
3.72 €	4	Available	5 Days	10	Right Winding 90° coils	φ6	137	0.6	5	0.190	24
4.51 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ6	43	0.8	2	1.36	24
4.11 €	4	Available	5 Days	10	Right Winding 90° coils	φ6	62	0.8	3	0.94	24
4.71 € 3.30 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ6	101	0.8	5	0.582	24
7.98 €	4	Available	5 Days	10	Right Winding 90° coils	φ6	35	1	2	3.22	24
4.25 €	4	Available	5 Days	10	Right Winding 90° coils	φ6	51	1	3	2.23	24
4.54 €	4	Available	5 Days	10	Right Winding 90° coils	φ6	83	1	5	1.38	24
4.08 €	4	Available	5 Days	10	Right Winding 90° coils	φ7	59	0.7	2	0.703	28
4.51 € 3.16 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ7	85	0.7	3	0.487	28
4.25 €	4	Available	5 Days	10	Right Winding 90° coils	φ7	137	0.7	5	0.301	28
4.25 €	4	Available	5 Days	10	Right Winding 90° coils	φ7	44	0.9	2	1.87	28
4.71 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ7	64	0.9	3	1.30	28
4.90 € 3.43 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ7	104	0.9	5	0.802	28
4.90 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ7	33	1.2	2	5.70	28
4.54 €	4	Available	5 Days	10	Right Winding 90° coils	φ7	48	1.2	3	3.95	28
4.82 €	4	Available	5 Days	10	Right Winding 90° coils	φ7	78	1.2	5	2.44	28
4.71 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ8	56	0.8	2	1.05	32
4.71 €	1	Available	7 Days	10	Right Winding 90° coils	φ8	81	0.8	3	0.726	32
4.59 €	4	Available	5 Days	10	Right Winding 90° coils	φ8	131	0.8	5	0.45	32
4.59 €	1	Available	10 Days	10	Right Winding 90° coils	φ8	46	1	2	2.51	32
4.58 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ8	66	1	3	1.73	32
2.61 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ8	107	1	5	1.07	32
5.29 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ8	37	1.2	2	5.08	32
5.29 € 3.70 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ8	54	1.2	3	3.52	32
4.83 €	4	Available	5 Days	10	Right Winding 90° coils	φ8	87	1.2	5	2.18	32
4.90 € 3.43 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ9	56	0.9	2	1.49	36
5.04 €	1	Available	5 Days	10	Right Winding 90° coils	φ9	81	0.9	3	1.03	36
4.94 €	4	Available	5 Days	10	Right Winding 90° coils	φ9	131	0.9	5	0.640	36
4.82 €	4	Available	6 Days	10	Right Winding 90° coils	φ9	41	1.2	2	4.58	36
5.29 € 3.70 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ9	60	1.2	3	3.17	36
5.71 €	1	Available	Same day Stock	10	Right Winding 90° coils	φ9	97	1.2	5	1.96	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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