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Flat Spring (Part Numbers)

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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

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
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
53-1020
53-1025
53-1030
53-1040
53-1050
53-1060
53-1070
53-1220
53-1225
53-1230
53-1240
53-1250
53-1260
53-1270
53-1430
53-1435
53-1440
53-1450
53-1460
53-1470
53-1480
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
53-2080
53-2090
53-22100
53-22125
53-2240
53-2250
53-2260
53-2270
53-2280
53-25100
53-25125
53-25150
53-2550
53-2560
53-2570
53-2580
53-30100
53-30125
53-30150
53-30200
53-3060
53-3070
53-3080
53-35100
53-35125
53-35150

Standard Unit Price	Minimum order quantity	Days to Ship	Free length (mm)	Coil I.D. ID (Ø)	O.D. (Ø)	Height H2 at Allowable Load (mm)	Spring Constant (N/mm)	Max. Load (Secified Range) (N)	Max. Load (N)	Overall Deflection (mm)
SGD 24.01	1 Piece(s)	10 Day(s) or more	200	20	40	136	49	580.01～	2820	57.6
SGD 10.31	1 Piece(s)	10 Day(s) or more	70	20	40	47.6	140	580.01～	2820	20.2
SGD 11.59	1 Piece(s)	10 Day(s) or more	80	20	40	54.4	123	580.01～	2820	23
SGD 19.57	1 Piece(s)	10 Day(s) or more	100	25	50	68	153	580.01～	4413	28.8
SGD 23.03	1 Piece(s)	10 Day(s) or more	125	25	50	85	123	580.01～	4413	36
SGD 26.67	1 Piece(s)	10 Day(s) or more	150	25	50	102	102	580.01～	4413	43.2
SGD 29.94	1 Piece(s)	10 Day(s) or more	175	25	50	119	87.5	580.01～	4413	50.4
SGD 34.02	1 Piece(s)	10 Day(s) or more	200	25	50	136	76.6	580.01～	4413	57.6
SGD 40.95	1 Piece(s)	10 Day(s) or more	250	25	50	170	61.3	580.01～	4413	72
SGD 16.53	1 Piece(s)	10 Day(s) or more	80	25	50	54.4	191	580.01～	4413	23
SGD 25.21	1 Piece(s)	10 Day(s) or more	100	30	60	68	221	580.01～	6354	28.8
SGD 29.77	1 Piece(s)	10 Day(s) or more	125	30	60	85	177	580.01～	6354	36
SGD 35.22	1 Piece(s)	10 Day(s) or more	150	30	60	102	147	580.01～	6354	43.2
SGD 40.78	1 Piece(s)	10 Day(s) or more	175	30	60	119	127	580.01～	6354	50.4
SGD 46.18	1 Piece(s)	10 Day(s) or more	200	30	60	136	111	580.01～	6354	57.6
SGD 56.95	1 Piece(s)	10 Day(s) or more	250	30	60	170	88.3	580.01～	6354	72
SGD 66.39	1 Piece(s)	10 Day(s) or more	300	30	60	204	73.5	580.01～	6354	86.4
SGD 37.33	1 Piece(s)	10 Day(s) or more	100	38.5	70	68	260	580.01～	7497	28.8
SGD 45.41	1 Piece(s)	10 Day(s) or more	125	38.5	70	85	208	580.01～	7497	36
SGD 53.07	1 Piece(s)	10 Day(s) or more	150	38.5	70	102	174	580.01～	7497	43.2
SGD 59.55	1 Piece(s)	10 Day(s) or more	175	38.5	70	119	149	580.01～	7497	50.4
SGD 67.42	1 Piece(s)	10 Day(s) or more	200	38.5	70	136	130	580.01～	7497	57.6
SGD 82.53	1 Piece(s)	10 Day(s) or more	250	38.5	70	170	104	580.01～	7497	72
SGD 95.72	1 Piece(s)	10 Day(s) or more	300	38.5	70	204	86.8	580.01～	7497	86.4
SGD 2.70	1 Piece(s)	10 Day(s) or more	20	5	10	15.2	61.3	230.01~580.00	265	4.3
SGD 2.87	1 Piece(s)	10 Day(s) or more	25	5	10	19	49	230.01~580.00	265	5.4
SGD 3.00	1 Piece(s)	10 Day(s) or more	30	5	10	22.8	40.8	230.01~580.00	265	6.5
SGD 3.64	1 Piece(s)	10 Day(s) or more	40	5	10	30.4	30.9	230.01~580.00	265	8.6
SGD 3.64	1 Piece(s)	10 Day(s) or more	50	5	10	38	24.5	230.01~580.00	265	10.8
SGD 3.79	1 Piece(s)	10 Day(s) or more	60	5	10	45.6	20.4	230.01~580.00	265	13
SGD 4.04	1 Piece(s)	10 Day(s) or more	70	5	10	53.2	17.5	230.01~580.00	265	15.1
SGD 3.64	1 Piece(s)	10 Day(s) or more	20	6	12	15.2	87.3	230.01~580.00	373	4.3
SGD 3.64	1 Piece(s)	10 Day(s) or more	25	6	12	19	69.6	230.01~580.00	373	5.4
SGD 4.00	1 Piece(s)	10 Day(s) or more	30	6	12	22.8	58.5	230.01~580.00	373	6.5
SGD 3.79	1 Piece(s)	10 Day(s) or more	40	6	12	30.4	43.8	230.01~580.00	373	8.6
SGD 4.15	1 Piece(s)	10 Day(s) or more	50	6	12	38	35.1	230.01~580.00	373	10.8
SGD 4.44	1 Piece(s)	10 Day(s) or more	60	6	12	45.6	29.2	230.01~580.00	373	13
SGD 4.71	1 Piece(s)	10 Day(s) or more	70	6	12	53.2	24.9	230.01~580.00	379	15.1
SGD 3.79	1 Piece(s)	10 Day(s) or more	30	7	14	22.8	80.3	230.01~580.00	520	6.5
SGD 4.04	1 Piece(s)	10 Day(s) or more	35	7	14	26.6	68.8	230.01~580.00	520	7.5
SGD 4.15	1 Piece(s)	10 Day(s) or more	40	7	14	30.4	60.2	230.01~580.00	520	8.6
SGD 4.71	1 Piece(s)	10 Day(s) or more	50	7	14	38	48.2	230.01~580.00	520	10.8
SGD 4.98	1 Piece(s)	10 Day(s) or more	60	7	14	45.6	40.1	230.01~580.00	520	13
SGD 5.23	1 Piece(s)	10 Day(s) or more	70	7	14	53.2	34.4	230.01~580.00	520	15.1
SGD 5.48	1 Piece(s)	10 Day(s) or more	80	7	14	60.8	30.1	230.01~580.00	520	17.3
SGD 4.15	1 Piece(s)	10 Day(s) or more	30	8	16	22.8	105	580.01～	677	6.5
SGD 4.71	1 Piece(s)	10 Day(s) or more	35	8	16	26.6	89.8	580.01～	677	7.5
SGD 4.83	1 Piece(s)	10 Day(s) or more	40	8	16	30.4	78.6	580.01～	677	8.6
SGD 5.48	1 Piece(s)	10 Day(s) or more	50	8	16	38	62.9	580.01～	677	10.8
SGD 6.01	1 Piece(s)	10 Day(s) or more	60	8	16	45.6	52.4	580.01～	677	13
SGD 6.75	1 Piece(s)	10 Day(s) or more	70	8	16	53.2	44.9	580.01～	677	15.1
SGD 6.33	1 Piece(s)	10 Day(s) or more	80	8	16	60.8	39.3	580.01～	677	17.3
SGD 7.77	1 Piece(s)	10 Day(s) or more	100	9	18	76	39.6	580.01～	853	21.6
SGD 5.23	1 Piece(s)	10 Day(s) or more	40	9	18	30.4	99	580.01～	853	8.6
SGD 5.73	1 Piece(s)	10 Day(s) or more	45	9	18	34.2	88.1	580.01～	853	9.7
SGD 6.01	1 Piece(s)	10 Day(s) or more	50	9	18	38	79.2	580.01～	853	10.8
SGD 6.75	1 Piece(s)	10 Day(s) or more	60	9	18	45.6	66	580.01～	853	13
SGD 6.12	1 Piece(s)	10 Day(s) or more	70	9	18	53.2	56.6	580.01～	853	15.1
SGD 6.67	1 Piece(s)	10 Day(s) or more	80	9	18	60.8	49.5	580.01～	853	17.3
SGD 7.33	1 Piece(s)	10 Day(s) or more	100	10	20	76	49	580.01～	1059	21.6
SGD 4.83	1 Piece(s)	10 Day(s) or more	40	10	20	30.4	123	580.01～	1059	8.6
SGD 5.48	1 Piece(s)	10 Day(s) or more	50	10	20	38	98	580.01～	1059	10.8
SGD 6.01	1 Piece(s)	10 Day(s) or more	60	10	20	45.6	81.7	580.01～	1059	13
SGD 6.75	1 Piece(s)	10 Day(s) or more	70	10	20	53.2	70	580.01～	1059	15.1
SGD 6.33	1 Piece(s)	10 Day(s) or more	80	10	20	60.8	61.3	580.01～	1059	17.3
SGD 6.87	1 Piece(s)	10 Day(s) or more	90	10	20	68.4	54.4	580.01～	1059	19.4
SGD 8.18	1 Piece(s)	10 Day(s) or more	100	11	22	76	59.2	580.01～	1275	21.6
SGD 7.77	1 Piece(s)	10 Day(s) or more	125	11	22	95	47.3	580.01～	1275	27
SGD 4.98	1 Piece(s)	10 Day(s) or more	40	11	22	30.4	148	580.01～	1275	8.6
SGD 5.23	1 Piece(s)	10 Day(s) or more	50	11	22	38	119	580.01～	1275	10.8
SGD 5.73	1 Piece(s)	10 Day(s) or more	60	11	22	45.6	99	580.01～	1275	13
SGD 6.26	1 Piece(s)	10 Day(s) or more	70	11	22	53.2	84.6	580.01～	1275	15.1
SGD 6.75	1 Piece(s)	10 Day(s) or more	80	11	22	60.8	74	580.01～	1275	17.3
SGD 7.77	1 Piece(s)	10 Day(s) or more	100	12.5	25	76	76.4	580.01～	1657	21.6
SGD 9.23	1 Piece(s)	10 Day(s) or more	125	12.5	25	95	61.1	580.01～	1657	27
SGD 10.59	1 Piece(s)	10 Day(s) or more	150	12.5	25	114	51	580.01～	1657	32.4
SGD 6.01	1 Piece(s)	10 Day(s) or more	50	12.5	25	38	153	580.01～	1657	10.8
SGD 6.75	1 Piece(s)	10 Day(s) or more	60	12.5	25	45.6	127	580.01～	1657	13
SGD 6.33	1 Piece(s)	10 Day(s) or more	70	12.5	25	53.2	109	580.01～	1657	15.1
SGD 6.87	1 Piece(s)	10 Day(s) or more	80	12.5	25	60.8	95.4	580.01～	1657	17.3
SGD 10.59	1 Piece(s)	10 Day(s) or more	100	15	30	76	111	580.01～	2380	21.6
SGD 12.68	1 Piece(s)	10 Day(s) or more	125	15	30	95	88.3	580.01～	2380	27
SGD 14.55	1 Piece(s)	10 Day(s) or more	150	15	30	114	73.5	580.01～	2380	32.4
SGD 18.75	1 Piece(s)	10 Day(s) or more	200	15	30	152	55.1	580.01～	2380	43.2
SGD 7.33	1 Piece(s)	10 Day(s) or more	60	15	30	45.6	184	580.01～	2380	13
SGD 7.77	1 Piece(s)	10 Day(s) or more	70	15	30	53.2	158	580.01～	2380	15.1
SGD 8.45	1 Piece(s)	10 Day(s) or more	80	15	30	60.8	138	580.01～	2380	17.3
SGD 13.87	1 Piece(s)	37 Day(s) or more	100	17.5	35	76	150	580.01～	3240	21.6
SGD 16.19	1 Piece(s)	10 Day(s) or more	125	17.5	35	95	120	580.01～	3240	27
SGD 18.75	1 Piece(s)	10 Day(s) or more	150	17.5	35	114	100	580.01～	3240	32.4

Basic Information

Material	Oil-tempered wire

Configure

490 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Free length(mm)
20

25

30

35

40

45

50

60

70

80

90

100

125

150

175

200

250

300
Clear
Coil I.D. ID(Ø)
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
O.D.(Ø)
10

12

14

16

18

20

22

25

30

35

40

50

60

70
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
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
Max. Load (Secified Range)(N)
- 73.01~107.00
- 107.01~150.00
- 150.01~230.00
- 230.01~580.00
- 580.01～
Clear
Max. Load(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
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

Days to Ship

All

7 Day(s) or Less

10 Day(s) or Less

25 Day(s) or Less

29 Day(s) or Less

37 Day(s) or Less

72 Day(s) 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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Flat Spring (Part Numbers)

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