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Discontinued Products

Flat Spring (Part Numbers)

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Volume Discount

SAMINI

Flat wire coil spring.
[Features]
· Convenient identification display for handling.
* May not correspond to thin wire diameters.
[Applications]
· Optimal for springs for industrial machinery, press molds and plastic molds.
[Materials]
· Silicon chrome steel wire (SWOSC equivalent)
[Winding direction]
· Right
[Type]
· Yellow - For extra light loads
· Blue - For light loads
· Red - For medium loads
· Green - For heavy loads
· Brown - For extra heavy loads

Part Number

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
51-3060
51-3070
51-3080
51-35100
51-35125
51-35150
51-35200
51-3560
51-3570
51-3580
51-40100
51-40125
51-40150
51-40175
51-40200
51-4070
51-4080
51-50100
51-50125
51-50150
51-50175
51-50200
51-50250
51-5080
51-60100
51-60125
51-60150
51-60175
51-60200
51-60250
51-60300
51-70100
51-70125
51-70150
51-70175
51-70200
51-70250
51-70300
52-20100
52-2040
52-2050
52-2060
52-2070
52-2080
52-2090
52-22100
52-22125
52-2240
52-2250
52-2260
52-2270
52-2280
52-25100
52-25125
52-25150
52-2550
52-2560
52-2570
52-2580
52-30100

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Max. Load (Secified Range) (N)	Maximum Load Capacity (N)	Height H2 at Allowable Load (mm)	Customer-Specified Length (mm)	Outer Diameter (mm)	Coil I.D. ID (mm)	Spring Constant (N/mm)	Overall Deflection (mm)
4.40 €	1	Available	9 Days	580.01～	1069	36	60	30	15	49.4	21.6
4.65 €	1	Available	9 Days	580.01～	1069	42	70	30	15	42.4	25.2
5.26 €	1	Available	9 Days	580.01～	1069	48	80	30	15	37.1	28.8
8.17 €	1		9 Days	580.01～	1461	60	100	35	17.5	40.4	36
9.96 €	1		9 Days	580.01～	1461	75	125	35	17.5	32.4	45
11.80 €	1		9 Days	580.01～	1461	90	150	35	17.5	27	54
15.38 €	1		9 Days	580.01～	1461	120	200	35	17.5	20.2	72
5.31 €	1	Available	9 Days	580.01～	1461	36	60	35	17.5	67.4	21.6
6.02 €	1		9 Days	580.01～	1461	42	70	35	17.5	57.8	25.2
6.63 €	1		9 Days	580.01～	1461	48	80	35	17.5	50.5	28.8
10.47 €	1		9 Days	580.01～	1903	60	100	40	20	53	36
12.75 €	1		9 Days	580.01～	1903	75	125	40	20	42.4	45
14.83 €	1		9 Days	580.01～	1903	90	150	40	20	35.3	54
17.18 €	1		9 Days	580.01～	1903	105	175	40	20	30.2	63
19.51 €	1		9 Days	580.01～	1903	120	200	40	20	26.5	72
7.53 €	1		9 Days	580.01～	1903	42	70	40	20	75.6	25.2
8.56 €	1		9 Days	580.01～	1903	48	80	40	20	66.2	28.8
15.90 €	1		9 Days	580.01～	2981	60	100	50	25	82.9	36
19.39 €	1		9 Days	580.01～	2981	75	125	50	25	66.3	45
22.67 €	1		9 Days	580.01～	2981	90	150	50	25	55.2	54
25.91 €	1		9 Days	580.01～	2981	105	175	50	25	47.3	63
29.32 €	1		9 Days	580.01～	2981	120	200	50	25	41.4	72
35.92 €	1		9 Days	580.01～	2981	150	250	50	25	33.1	90
13.09 €	1		9 Days	580.01～	2981	48	80	50	25	104	28.8
21.58 €	1		9 Days	580.01～	4286	60	100	60	30	120	36
26.02 €	1		9 Days	580.01～	4286	75	125	60	30	95.3	45
30.94 €	1		9 Days	580.01～	4286	90	150	60	30	79.4	54
35.61 €	1		9 Days	580.01～	4286	105	175	60	30	68.1	63
40.27 €	1		9 Days	580.01～	4286	120	200	60	30	59.5	72
50.05 €	1		9 Days	580.01～	4286	150	250	60	30	47.7	90
59.37 €	1		9 Days	580.01～	4286	180	300	60	30	39.7	108
32.59 €	1		9 Days	580.01～	5380	60	100	70	38.5	149	36
38.16 €	1		9 Days	580.01～	5380	75	125	70	38.5	120	45
42.30 €	1		9 Days	580.01～	5380	90	150	70	38.5	99.6	54
51.00 €	1		9 Days	580.01～	5380	105	175	70	38.5	85.4	63
59.54 €	1		9 Days	580.01～	5380	120	200	70	38.5	74.7	72
72.21 €	1		9 Days	580.01～	5380	150	250	70	38.5	59.8	90
85.96 €	1		9 Days	580.01～	5380	180	300	70	38.5	49.8	108
5.14 €	1		9 Days	580.01～	706	68	100	20	10	24.5	28.8
2.88 €	1	Available	9 Days	580.01～	706	27.2	40	20	10	61.3	11.5
3.16 €	1		9 Days	580.01～	706	34	50	20	10	49	14.4
3.50 €	1		9 Days	580.01～	706	40.8	60	20	10	40.8	17.3
3.92 €	1		9 Days	580.01～	706	47.6	70	20	10	35	20.2
4.39 €	1		9 Days	580.01～	706	54.4	80	20	10	30.6	23
4.87 €	1		9 Days	580.01～	706	61.2	90	20	10	27.2	25.9
4.58 €	1		9 Days	580.01～	853	68	100	22	11	29.7	28.8
5.38 €	1		9 Days	580.01～	853	85	125	22	11	23.7	36
2.83 €	1		9 Days	580.01～	853	27.2	40	22	11	74.2	11.5
2.97 €	1	Available	9 Days	580.01～	853	34	50	22	11	59.4	14.4
3.31 €	1		9 Days	580.01～	853	40.8	60	22	11	49.5	17.3
4.23 €	1	Available	9 Days	580.01～	853	47.6	70	22	11	42.5	20.2
4.03 €	1		9 Days	580.01～	853	54.4	80	22	11	37.1	23
5.52 €	1		9 Days	580.01～	1098	68	100	25	12.5	38.2	28.8
6.52 €	1		9 Days	580.01～	1098	85	125	25	12.5	30.6	36
7.61 €	1		9 Days	580.01～	1098	102	150	25	12.5	25.5	43.2
3.35 €	1		9 Days	580.01～	1098	34	50	25	12.5	76.6	14.4
3.73 €	1		9 Days	580.01～	1098	40.8	60	25	12.5	63.8	17.3
4.57 €	1	Available	9 Days	580.01～	1098	47.6	70	25	12.5	54.7	20.2
4.73 €	1		9 Days	580.01～	1098	54.4	80	25	12.5	47.9	23
7.30 €	1		9 Days	580.01～	1579	68	100	30	15	55.1	28.8

Basic information

Material	Oil-tempered wire

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The part number is completed.

Basic Attributes

Maximum Load Capacity(N)
88

124

127

159

176

185

186

229

245

255

256

265

282

314

343

353

373

379

382

397

441

451

481

512

520

569

588

635

662

677

706

745

853

864

882

1059

1069

1098

1103

1129

1275

1411

1461

1579

1657

1721

1764

1903

2160

2162

2380

2538

2820

2981

3177

3240

3538

4240

4286

4322

4413

5380

5645

6354

6619

7497

8820

9542

11301

12701

15362
Clear
Height H2 at Allowable Load(mm)
10

12

12.5

13.6

15

15.2

16

17

17.5

18

19

20

20.4

21

22.5

22.8

23.8

24

25

26.6

27

27.2

28

30

30.4

30.6

32

34

34.2

35

36

38

40

40.8

42

45

45.6

47.6

48

50

53.2

54

54.4

56

60

60.8

61.2

62.5

64

68

68.4

72

75

76

80

85

87.5

90

95

100

102

105

114

119

120

125

133

136

140

150

152

160

170

180

190

200

204

228

240
Clear
Customer-Specified Length(mm)
20

25

30

35

40

45

50

60

70

80

90

100

125

150

175

200

250

300
Clear
Outer Diameter(mm)
10

12

14

16

18

20

22

25

30

35

40

50

60

70
Clear
Coil I.D. ID(mm)
5

6

7

8

9

10

11

12.5

13.5

15

16

17.5

19

20

22

25

27.5

30

33

38.5
Clear
Spring Constant(N/mm)
2.8

3.3

3.9

4.4

4.6

4.9

5

5.1

5.5

5.9

6.3

6.4

6.5

6.9

7

7.1

7.2

7.3

7.4

7.8

8.2

8.5

8.63

8.7

8.8

9

9.2

9.4

9.6

9.8

9.81

10.1

10.2

10.3

10.5

10.8

11

11.2

11.3

11.5

11.8

11.9

12.3

12.5

12.6

12.7

12.8

12.9

13.1

13.2

13.7

14

14.1

14.2

14.3

14.7

14.8

14.9

15.1

15.3

15.4

15.7

16.3

16.5

16.6

16.7

17.1

17.2

17.5

17.6

17.7

17.8

18.8

18.9

19.2

19.5

19.6

19.7

19.8

19.9

20.1

20.2

20.4

20.6

21.1

21.5

22.1

22.3

22.4

22.6

22.9

23.4

23.5

23.7

23.8

24

24.5

24.8

24.9

25.1

25.5

25.8

26

26.1

26.4

26.5

27

27.2

27.4

27.5

28.2

28.4

29.2

29.4

29.6

29.7

29.8

30.1

30.2

30.6

30.7

30.9

31.2

31.4

31.5

32

32.2

32.4

32.9

33.1

34.1

34.3

34.4

35

35.1

35.3

35.5

35.8

36.8

37.1

37.4

37.6

38.2

39

39.2

39.3

39.6

39.7

39.8

40.1

40.4

40.6

40.8

41.2

41.4

42.4

42.5

43.8

44.1

44.2

44.4

44.6

44.8

44.9

45.1

46

47.3

47.4

47.7

47.9

48.2

49

49.4

49.5

49.7

49.8

50

50.5

51

52.2

52.3

52.4

52.6

53

54.4

54.7

55.1

55.2

56

56.4

56.6

56.9

57.8

58.5

59.2

59.4

59.5

59.8

60

60.2

61.1

61.3

62.7

62.9

63.8

65.3

66

66.2

66.3

67.4

68.1

68.8

68.9

69.6

70

71.1

73.5

73.6

74

74.2

74.7

74.9

75

75.6

76.4

76.5

76.6

78.4

78.5

78.6

78.7

79.2

79.4

80.1

80.3

81.7

82.9

84.6

85.4

86.8

87.1

87.3

87.5

88.1

88.2

88.3

89.8

91.9

92

93.8

94.8

95.3

95.4

95.6

96.1

98

98.1

99

99.6

100

102

104

105

107

109

110

111

112

114

118

119

120

123

126

127

130

131

136

137

138

140

141

142

147

148

149

150

153

157

158

159

160

163

172

174

176

177

179

184

187

191

192

196

200

204

208

209

214

221

235

239

240

245

250

251

252

260

262

280

282

284

294

299

300

307

314

327

341

343

349

353

383

392

400

403

419

427

441

448

470

488

490

523

564

569

613

683

706

853
Clear
Overall Deflection(mm)
3.6

4.3

4.5

5.4

5.8

6.3

6.5

7.2

7.5

8.1

8.6

9

9.7

10.1

10.8

11.2

11.5

12.6

13

13.5

14.4

15.1

15.7

16.2

17.3

18

19.4

20.2

21.6

22.5

23

25.2

25.9

27

28.8

31.5

32.4

36

37.8

40.5

43.2

45

50.4

54

56.2

57.6

63

64.8

67.5

72

78.7

86.4

90

108

112.5

135
Clear
Type
- 50
- 51
- 52
- 53
- 54
Clear
Max. Load (Secified Range)(N)
- 73.01 to 107.00
- 107.01 to 150.00
- 150.01 to 230.00
- 230.01 to 580.00
- 580.01～
Clear