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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
33-0720
33-0721
33-0722
33-0723
33-0724
33-0725
33-0726
33-0727
33-0728
33-0730
33-0731
33-0732
33-0733
33-0734
33-0735
33-0736
33-0737
33-0738
33-0740
33-0741
33-0742
33-0743
33-0744
33-0745
33-0746
33-0748

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	Ø7	59	0.7	2	0.703	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 135° coils	Ø7	55	0.7	2	0.744	28
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø7	52	0.7	2	0.791	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 135° coils	Ø7	82	0.7	3	0.506	28
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø7	78	0.7	3	0.527	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 135° coils	Ø7	134	0.7	5	0.309	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø7	131	0.7	5	0.316	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	10 Days or more	10	Right Winding 135° coils	Ø7	42	0.9	2	1.98	28
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø7	39	0.9	2	2.11	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	10 Days or more	10	Right Winding 135° coils	Ø7	62	0.9	3	1.35	28
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø7	59	0.9	3	1.40	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 135° coils	Ø7	102	0.9	5	0.822	28
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø7	99	0.9	5	0.843	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 135° coils	Ø7	31	1.2	2	6.04	28
1 Piece(s)	Available	9 Days or more	10	Right Winding 180° coils	Ø7	29	1.2	2	6.41	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 135° coils	Ø7	46	1.2	3	4.11	28
1 Piece(s)	Available	10 Days or more	10	Right Winding 180° coils	Ø7	44	1.2	3	4.28	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 180° coils	Ø7	74	1.2	5	2.57	28

Basic Information

Material	304 Stainless Steel

Configure

26 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
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
I.D.
Ø3

Ø4

Ø5

Ø6

Ø7

Ø8

Ø9

Ø10

Ø12

Ø14

Ø16

Ø18
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

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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

Operating Angle(deg)

Wire diameter(Ø)

Number of Coils

Spring Constant(N･mm/deg)

Arm Length

type

I.D.

CAD