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Torsion Spring

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Volume Discount

Samini

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.

Part Number

Configured Part Number is shown.

Part Numbers

: 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
33-0440
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
33-0940

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Angle	I.D.	Operating Angle (deg)	Wire diameter (Ø)	Number of Coils	Spring Constant (N･mm/deg)	Arm Length
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø3	61	0.3	2	0.055	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø3	89	0.3	3	0.038	12
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø3	144	0.3	5	0.024	12
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø3	47	0.4	2	0.17	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø3	69	0.4	3	0.118	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø3	111	0.4	5	0.073	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø3	37	0.5	2	0.403	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø3	54	0.5	3	0.279	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø3	87	0.5	5	0.173	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø4	61	0.4	2	0.131	16
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø4	89	0.4	3	0.091	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø4	144	0.4	5	0.056	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø4	48	0.5	2	0.313	16
1 Piece(s)	Available	8 Days or more	10	Right Winding 90° coils	Ø4	69	0.5	3	0.217	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø4	41	0.6	2	0.635	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø4	59	0.6	3	0.440	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø4	96	0.6	5	0.272	16
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø5	59	0.5	2	0.256	20
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø5	85	0.5	3	0.177	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø5	137	0.5	5	0.11	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø5	50	0.6	2	0.522	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø5	72	0.6	3	0.361	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø5	116	0.6	5	0.224	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø5	37	0.8	2	1.592	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø5	53	0.8	3	1.10	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø5	86	0.8	5	0.682	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø6	59	0.6	2	0.443	24
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø6	85	0.6	3	0.306	24
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø6	137	0.6	5	0.190	24
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø6	43	0.8	2	1.36	24
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø6	62	0.8	3	0.94	24
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø6	101	0.8	5	0.582	24
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø6	35	1	2	3.22	24
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø6	51	1	3	2.23	24
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø6	83	1	5	1.38	24
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	59	0.7	2	0.703	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	85	0.7	3	0.487	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	137	0.7	5	0.301	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	44	0.9	2	1.87	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	64	0.9	3	1.30	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	104	0.9	5	0.802	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	33	1.2	2	5.70	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	48	1.2	3	3.95	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø7	78	1.2	5	2.44	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø8	56	0.8	2	1.05	32
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø8	81	0.8	3	0.726	32
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø8	131	0.8	5	0.45	32
1 Piece(s)	Available	13 Days or more	10	Right Winding 90° coils	Ø8	46	1	2	2.51	32
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø8	66	1	3	1.73	32
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø8	107	1	5	1.07	32
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø8	37	1.2	2	5.08	32
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø8	54	1.2	3	3.52	32
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø8	87	1.2	5	2.18	32
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø9	56	0.9	2	1.49	36
1 Piece(s)	Available	8 Days or more	10	Right Winding 90° coils	Ø9	81	0.9	3	1.03	36
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø9	131	0.9	5	0.640	36
1 Piece(s)	Available	10 Days or more	10	Right Winding 90° coils	Ø9	41	1.2	2	4.58	36
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø9	60	1.2	3	3.17	36
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø9	97	1.2	5	1.96	36
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø9	36	1.4	2	8.33	36

Basic Information

Material	304 Stainless Steel

Configure

106 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

I.D.
Ø3

Ø4

Ø5

Ø6

Ø7

Ø8

Ø9

Ø10

Ø12

Ø14

Ø16

Ø18
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

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 Coils
- 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

0.137

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

2.51

2.53

2.55

2.57

2.65

2.66

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
Clear
Angle
- Right Winding 90° coils
- Right Winding 135° coils
- Right Winding 180° coils
Clear
CAD
- 3D
Clear

Days to Ship

All

8 Days or Less

9 Days or Less

10 Days or Less

13 Days or Less
Clear

Specify Alterations

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

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Torsion Spring

Basic Information

Configure

Specification/Dimensions

I.D.

Operating Angle(deg)

Wire diameter(Ø)

Number of Coils

Spring Constant(N･mm/deg)

Arm Length

type

Angle

CAD