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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
52-30125
52-30150
52-30200
52-3060
52-3070
52-3080
52-35100
52-35125
52-35150
52-35200
52-3560
52-3570
52-3580
52-40100
52-40125
52-40150
52-40175
52-40200
52-4070
52-4080
52-50100
52-50125
52-50150
52-50175
52-50200
52-50250
52-5080
52-60100
52-60125
52-60150
52-60175
52-60200
52-60250
52-60300
52-70100
52-70125
52-70150
52-70175
52-70200
52-70250
52-70300
53-1630
53-1635
53-1640
53-1650
53-1660
53-1670
53-1680
53-18100
53-1840
53-1845
53-1850
53-1860
53-1870
53-1880
53-20100
53-2040
53-2050
53-2060
53-2070

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)
8.71 €	1		9 Days	580.01～	1579	85	125	30	15	44.1	36
10.26 €	1		9 Days	580.01～	1579	102	150	30	15	36.8	43.2
13.29 €	1		9 Days	580.01～	1579	136	200	30	15	27.5	57.6
4.86 €	1		9 Days	580.01～	1579	40.8	60	30	15	91.9	17.3
5.57 €	1		9 Days	580.01～	1579	47.6	70	30	15	78.7	20.2
6.02 €	1		9 Days	580.01～	1579	54.4	80	30	15	68.9	23
9.71 €	1		9 Days	580.01～	2160	68	100	35	17.5	75	28.8
11.81 €	1		9 Days	580.01～	2160	85	125	35	17.5	60	36
13.99 €	1		6 Days	580.01～	2160	102	150	35	17.5	50	43.2
18.10 €	1		9 Days	580.01～	2160	136	200	35	17.5	37.4	57.6
6.22 €	1		9 Days	580.01～	2160	40.8	60	35	17.5	126	17.3
7.22 €	1		9 Days	580.01～	2160	47.6	70	35	17.5	107	20.2
8.01 €	1		9 Days	580.01～	2160	54.4	80	35	17.5	93.8	23
11.55 €	1		9 Days	580.01～	2820	68	100	40	20	98.1	28.8
14.08 €	1		9 Days	580.01～	2820	85	125	40	20	78.5	36
16.70 €	1		9 Days	580.01～	2820	102	150	40	20	65.3	43.2
19.28 €	1		9 Days	580.01～	2820	119	175	40	20	56	50.4
21.83 €	1		9 Days	580.01～	2820	136	200	40	20	49	57.6
8.29 €	1		9 Days	580.01～	2820	47.6	70	40	20	140	20.2
9.41 €	1		9 Days	580.01～	2820	54.4	80	40	20	123	23
17.32 €	1		9 Days	580.01～	4413	68	100	50	25	153	28.8
21.23 €	1		9 Days	580.01～	4413	85	125	50	25	123	36
25.23 €	1		9 Days	580.01～	4413	102	150	50	25	102	43.2
29.08 €	1		9 Days	580.01～	4413	119	175	50	25	87.5	50.4
33.07 €	1		9 Days	580.01～	4413	136	200	50	25	76.6	57.6
39.82 €	1		9 Days	580.01～	4413	170	250	50	25	61.3	72
14.25 €	1		9 Days	580.01～	4413	54.4	80	50	25	191	23
23.53 €	1		9 Days	580.01～	6354	68	100	60	30	221	28.8
28.84 €	1		9 Days	580.01～	6354	85	125	60	30	177	36
34.24 €	1		9 Days	580.01～	6354	102	150	60	30	147	43.2
39.79 €	1		9 Days	580.01～	6354	119	175	60	30	127	50.4
45.18 €	1		9 Days	580.01～	6354	136	200	60	30	111	57.6
55.88 €	1		9 Days	580.01～	6354	170	250	60	30	88.3	72
65.22 €	1		9 Days	580.01～	6354	204	300	60	30	73.5	86.4
35.40 €	1		9 Days	580.01～	7497	68	100	70	38.5	260	28.8
43.32 €	1		9 Days	580.01～	7497	85	125	70	38.5	208	36
50.61 €	1		9 Days	580.01～	7497	102	150	70	38.5	174	43.2
56.96 €	1		9 Days	580.01～	7497	119	175	70	38.5	149	50.4
64.52 €	1		9 Days	580.01～	7497	136	200	70	38.5	130	57.6
79.58 €	1		9 Days	580.01～	7497	170	250	70	38.5	104	72
92.64 €	1		9 Days	580.01～	7497	204	300	70	38.5	86.8	86.4
2.26 €	1		9 Days	580.01～	677	22.8	30	16	8	105	6.5
2.56 €	1		9 Days	580.01～	677	26.6	35	16	8	89.8	7.5
2.63 €	1		9 Days	580.01～	677	30.4	40	16	8	78.6	8.6
3.03 €	1		9 Days	580.01～	677	38	50	16	8	62.9	10.8
3.35 €	1		9 Days	580.01～	677	45.6	60	16	8	52.4	13
3.77 €	1		9 Days	580.01～	677	53.2	70	16	8	44.9	15.1
4.19 €	1		9 Days	580.01～	677	60.8	80	16	8	39.3	17.3
5.23 €	1		9 Days	580.01～	853	76	100	18	9	39.6	21.6
3.68 €	1	Available	9 Days	580.01～	853	30.4	40	18	9	99	8.6
3.16 €	1		9 Days	580.01～	853	34.2	45	18	9	88.1	9.7
3.39 €	1		9 Days	580.01～	853	38	50	18	9	79.2	10.8
3.81 €	1		9 Days	580.01～	853	45.6	60	18	9	66	13
4.14 €	1	Available	9 Days	580.01～	853	53.2	70	18	9	56.6	15.1
4.51 €	1		9 Days	580.01～	853	60.8	80	18	9	49.5	17.3
5.21 €	1		9 Days	580.01～	1059	76	100	20	10	49	21.6
2.88 €	1	Available	9 Days	580.01～	1059	30.4	40	20	10	123	8.6
3.31 €	1	Available	9 Days	580.01～	1059	38	50	20	10	98	10.8
3.50 €	1		9 Days	580.01～	1059	45.6	60	20	10	81.7	13
4.00 €	1		9 Days	580.01～	1059	53.2	70	20	10	70	15.1

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