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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

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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
33-0420
33-0421
33-0422
33-0423
33-0424
33-0425
33-0426
33-0427
33-0428
33-0430
33-0431
33-0432
33-0433
33-0434
33-0435
33-0437
33-0438
33-0440
33-0441
33-0442
33-0443
33-0444
33-0445
33-0446
33-0447
33-0448
33-0520
33-0521
33-0522
33-0523
33-0524
33-0525
33-0526

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 135° coils	Ø3	58	0.3	2	0.059	12
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø3	55	0.3	2	0.062	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 135° coils	Ø3	85	0.3	3	0.04	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø3	82	0.3	3	0.042	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	9 Days or more	10	Right Winding 135° coils	Ø3	140	0.3	5	0.024	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø3	137	0.3	5	0.025	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 135° coils	Ø3	45	0.4	2	0.18	12
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø3	42	0.4	2	0.191	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	10 Days or more	10	Right Winding 135° coils	Ø3	66	0.4	3	0.122	12
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø3	63	0.4	3	0.127	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 135° coils	Ø3	108	0.4	5	0.075	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø3	106	0.4	5	0.076	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 135° coils	Ø3	35	0.5	2	0.426	12
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø3	33	0.5	2	0.453	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	10 Days or more	10	Right Winding 135° coils	Ø3	52	0.5	3	0.29	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø3	50	0.5	3	0.302	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 135° coils	Ø3	85	0.5	5	0.177	12
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø3	83	0.5	5	0.181	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 135° coils	Ø4	58	0.4	2	0.139	16
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø4	55	0.4	2	0.148	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 135° coils	Ø4	86	0.4	3	0.094	16
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø4	82	0.4	3	0.098	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 135° coils	Ø4	140	0.4	5	0.058	16
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø4	137	0.4	5	0.059	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	9 Days or more	10	Right Winding 135° coils	Ø4	45	0.5	2	0.332	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø4	42	0.5	2	0.352	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	10 Days or more	10	Right Winding 135° coils	Ø4	67	0.5	3	0.225	16
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø4	64	0.5	3	0.235	16
1 Piece(s)	Available	10 Days or more	10	Right Winding 135° coils	Ø4	110	0.5	5	0.137	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø4	107	0.5	5	0.141	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	10 Days or more	10	Right Winding 135° coils	Ø4	38	0.6	2	0.672	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø4	36	0.6	2	0.715	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	10 Days or more	10	Right Winding 135° coils	Ø4	57	0.6	3	0.457	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø4	54	0.6	3	0.476	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	9 Days or more	10	Right Winding 135° coils	Ø4	93	0.6	5	0.279	16
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø4	91	0.6	5	0.286	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 135° coils	Ø5	55	0.5	2	0.271	20
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø5	52	0.5	2	0.288	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	8 Days or more	10	Right Winding 135° coils	Ø5	82	0.5	3	0.184	20
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø5	78	0.5	3	0.192	20
1 Piece(s)	Available	9 Days or more	10	Right Winding 90° coils	Ø5	137	0.5	5	0.11	20

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Basic Information

Material	304 Stainless Steel

Configure

321 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Angle
- Right Winding 90° coils
- Right Winding 135° coils
- Right Winding 180° coils
Clear
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
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

Angle

I.D.

Operating Angle(deg)

Wire diameter(Ø)

Number of Coils

Spring Constant(N･mm/deg)

Arm Length

type

CAD