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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
53-35200
53-3560
53-3570
53-3580
53-40100
53-40125
53-40150
53-40175
53-40200
53-4070
53-4080
53-50100
53-50125
53-50150
53-50175
53-50200
53-50250
53-5080
53-60100
53-60125
53-60150
53-60175
53-60200
53-60250
53-60300
53-70100
53-70125
53-70150
53-70175
53-70200
53-70250
53-70300
54-1020
54-1025
54-1030
54-1040
54-1050
54-1060
54-1070
54-1220
54-1225
54-1230
54-1240
54-1250
54-1260
54-1270
54-1430
54-1435
54-1440
54-1450
54-1460
54-1470
54-1480
54-1630
54-1635
54-1640
54-1650
54-1660
54-1670
54-1680
54-18100
54-1840
54-1845
54-1850
54-1860
54-1870
54-1880
54-20100
54-2040
54-2050
54-2060
54-2070
54-2080
54-2090
54-22100
54-22125
54-2240
54-2250
54-2260
54-2270
54-2280
54-25100
54-25125
54-25150
54-2550
54-2560
54-2570
54-2580
54-30100
54-30125

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)
MYR 95.31	1 Piece(s)	8 Day(s) or more	200	17.5	35	152	74.9	580.01～	3240	43.2
MYR 35.40	1 Piece(s)	8 Day(s) or more	60	17.5	35	45.6	250	580.01～	3240	13
MYR 40.12	1 Piece(s)	8 Day(s) or more	70	17.5	35	53.2	214	580.01～	3240	15.1
MYR 43.83	1 Piece(s)	8 Day(s) or more	80	17.5	35	60.8	187	580.01～	3240	17.3
MYR 59.14	1 Piece(s)	8 Day(s) or more	100	20	40	76	196	580.01～	4240	21.6
MYR 72.35	1 Piece(s)	8 Day(s) or more	125	20	40	95	157	580.01～	4240	27
MYR 84.97	1 Piece(s)	8 Day(s) or more	150	20	40	114	130	580.01～	4240	32.4
MYR 97.36	1 Piece(s)	8 Day(s) or more	175	20	40	133	112	580.01～	4240	37.8
MYR 110.64	1 Piece(s)	8 Day(s) or more	200	20	40	152	98	580.01～	4240	43.2
MYR 44.45	1 Piece(s)	8 Day(s) or more	70	20	40	53.2	280	580.01～	4240	15.1
MYR 50.23	1 Piece(s)	8 Day(s) or more	80	20	40	60.8	245	580.01～	4240	17.3
MYR 89.28	1 Piece(s)	8 Day(s) or more	100	25	50	76	307	580.01～	6619	21.6
MYR 108.57	1 Piece(s)	8 Day(s) or more	125	25	50	95	245	580.01～	6619	27
MYR 128.35	1 Piece(s)	8 Day(s) or more	150	25	50	114	204	580.01～	6619	32.4
MYR 148.07	1 Piece(s)	8 Day(s) or more	175	25	50	133	176	580.01～	6619	37.8
MYR 166.89	1 Piece(s)	8 Day(s) or more	200	25	50	152	153	580.01～	6619	43.2
MYR 203.33	1 Piece(s)	8 Day(s) or more	250	25	50	190	123	580.01～	6619	54
MYR 73.63	1 Piece(s)	8 Day(s) or more	80	25	50	60.8	383	580.01～	6619	17.3
MYR 124.02	1 Piece(s)	8 Day(s) or more	100	30	60	76	441	580.01～	9542	21.6
MYR 150.58	1 Piece(s)	8 Day(s) or more	125	30	60	95	353	580.01～	9542	27
MYR 177.38	1 Piece(s)	8 Day(s) or more	150	30	60	114	294	580.01～	9542	32.4
MYR 204.14	1 Piece(s)	8 Day(s) or more	175	30	60	133	252	580.01～	9542	37.8
MYR 232.45	1 Piece(s)	8 Day(s) or more	200	30	60	152	221	580.01～	9542	43.2
MYR 275.38	1 Piece(s)	8 Day(s) or more	250	30	60	190	177	580.01～	9542	54
MYR 323.71	1 Piece(s)	8 Day(s) or more	300	30	60	228	147	580.01～	9542	64.8
MYR 168.87	1 Piece(s)	8 Day(s) or more	100	38.5	70	76	523	580.01～	11301	21.6
MYR 161.94	1 Piece(s)	8 Day(s) or more	125	38.5	70	95	419	580.01～	11301	27
MYR 238.53	1 Piece(s)	8 Day(s) or more	150	38.5	70	114	349	580.01～	11301	32.4
MYR 256.86	1 Piece(s)	8 Day(s) or more	175	38.5	70	133	299	580.01～	11301	37.8
MYR 304.95	1 Piece(s)	8 Day(s) or more	200	38.5	70	152	262	580.01～	11301	43.2
MYR 343.66	1 Piece(s)	8 Day(s) or more	250	38.5	70	190	209	580.01～	11301	54
MYR 432.32	1 Piece(s)	8 Day(s) or more	300	38.5	70	228	174	580.01～	11301	64.8
MYR 12.64	1 Piece(s)	8 Day(s) or more	20	5	10	16	110	230.01~580.00	397	3.6
MYR 13.99	1 Piece(s)	8 Day(s) or more	25	5	10	20	88.2	230.01~580.00	397	4.5
MYR 15.34	1 Piece(s)	8 Day(s) or more	30	5	10	24	73.5	230.01~580.00	397	5.4
MYR 14.55	1 Piece(s)	8 Day(s) or more	40	5	10	32	55.1	230.01~580.00	397	7.2
MYR 15.51	1 Piece(s)	8 Day(s) or more	50	5	10	40	44.1	230.01~580.00	397	9
MYR 17.03	1 Piece(s)	8 Day(s) or more	60	5	10	48	36.8	230.01~580.00	397	10.8
MYR 18.54	1 Piece(s)	8 Day(s) or more	70	5	10	56	31.5	230.01~580.00	397	12.6
MYR 14.55	1 Piece(s)	8 Day(s) or more	20	6	12	16	142	230.01~580.00	512	3.6
MYR 15.51	1 Piece(s)	8 Day(s) or more	25	6	12	20	114	230.01~580.00	512	4.5
MYR 15.51	1 Piece(s)	8 Day(s) or more	30	6	12	24	94.8	230.01~580.00	512	5.4
MYR 17.03	1 Piece(s)	8 Day(s) or more	40	6	12	32	71.1	230.01~580.00	512	7.2
MYR 19.10	1 Piece(s)	8 Day(s) or more	50	6	12	40	56.9	230.01~580.00	512	9
MYR 21.02	1 Piece(s)	8 Day(s) or more	60	6	12	48	47.4	230.01~580.00	512	10.8
MYR 23.03	1 Piece(s)	8 Day(s) or more	70	6	12	56	40.6	230.01~580.00	512	12.6
MYR 17.03	1 Piece(s)	8 Day(s) or more	30	7	14	24	123	580.01～	662	5.4
MYR 18.09	1 Piece(s)	8 Day(s) or more	35	7	14	28	105	580.01～	662	6.3
MYR 18.54	1 Piece(s)	8 Day(s) or more	40	7	14	32	92	580.01～	662	7.2
MYR 20.06	1 Piece(s)	8 Day(s) or more	50	7	14	40	73.6	580.01～	662	9
MYR 23.03	1 Piece(s)	8 Day(s) or more	60	7	14	48	61.3	580.01～	662	10.8
MYR 25.90	1 Piece(s)	8 Day(s) or more	70	7	14	56	52.6	580.01～	662	12.6
MYR 23.48	1 Piece(s)	8 Day(s) or more	80	7	14	64	46	580.01～	662	14.4
MYR 18.54	1 Piece(s)	8 Day(s) or more	30	8	16	24	163	580.01～	882	5.4
MYR 19.10	1 Piece(s)	8 Day(s) or more	35	8	16	28	140	580.01～	882	6.3
MYR 20.06	1 Piece(s)	8 Day(s) or more	40	8	16	32	123	580.01～	882	7.2
MYR 23.03	1 Piece(s)	27 Day(s) or more	50	8	16	40	98	580.01～	882	9
MYR 25.90	1 Piece(s)	8 Day(s) or more	60	8	16	48	81.7	580.01～	882	10.8
MYR 24.27	1 Piece(s)	8 Day(s) or more	70	8	16	56	70	580.01～	882	12.6
MYR 27.20	1 Piece(s)	8 Day(s) or more	80	8	16	64	61.3	580.01～	882	14.4
MYR 33.26	1 Piece(s)	8 Day(s) or more	100	9	18	80	61.3	580.01～	1103	18
MYR 21.02	1 Piece(s)	8 Day(s) or more	40	9	18	32	153	580.01～	1103	7.2
MYR 23.03	1 Piece(s)	8 Day(s) or more	45	9	18	36	136	580.01～	1103	8.1
MYR 23.99	1 Piece(s)	8 Day(s) or more	50	9	18	40	123	580.01～	1103	9
MYR 26.92	1 Piece(s)	8 Day(s) or more	60	9	18	48	102	580.01～	1103	10.8
MYR 24.72	1 Piece(s)	8 Day(s) or more	70	9	18	56	87.5	580.01～	1103	12.6
MYR 28.10	1 Piece(s)	8 Day(s) or more	80	9	18	64	76.6	580.01～	1103	14.4
MYR 34.05	1 Piece(s)	8 Day(s) or more	100	10	20	80	78.4	580.01～	1411	18
MYR 21.02	1 Piece(s)	8 Day(s) or more	40	10	20	32	196	580.01～	1411	7.2
MYR 24.95	1 Piece(s)	8 Day(s) or more	50	10	20	40	157	580.01～	1411	9
MYR 23.48	1 Piece(s)	8 Day(s) or more	60	10	20	48	131	580.01～	1411	10.8
MYR 26.35	1 Piece(s)	8 Day(s) or more	70	10	20	56	112	580.01～	1411	12.6
MYR 28.93	1 Piece(s)	8 Day(s) or more	80	10	20	64	98	580.01～	1411	14.4
MYR 31.02	1 Piece(s)	8 Day(s) or more	90	10	20	72	87.1	580.01～	1411	16.2
MYR 34.89	1 Piece(s)	8 Day(s) or more	100	11	22	80	95.6	580.01～	1721	18
MYR 41.42	1 Piece(s)	8 Day(s) or more	125	11	22	100	76.5	580.01～	1721	22.5
MYR 21.97	1 Piece(s)	8 Day(s) or more	40	11	22	32	239	580.01～	1721	7.2
MYR 25.90	1 Piece(s)	8 Day(s) or more	50	11	22	40	191	580.01～	1721	9
MYR 24.27	1 Piece(s)	8 Day(s) or more	60	11	22	48	159	580.01～	1721	10.8
MYR 27.20	1 Piece(s)	8 Day(s) or more	70	11	22	56	137	580.01～	1721	12.6
MYR 29.78	1 Piece(s)	8 Day(s) or more	80	11	22	64	120	580.01～	1721	14.4
MYR 35.40	1 Piece(s)	8 Day(s) or more	100	12.5	25	80	120	580.01～	2162	18
MYR 42.26	1 Piece(s)	8 Day(s) or more	125	12.5	25	100	96.1	580.01～	2162	22.5
MYR 48.66	1 Piece(s)	8 Day(s) or more	150	12.5	25	120	80.1	580.01～	2162	27
MYR 26.92	1 Piece(s)	8 Day(s) or more	50	12.5	25	40	240	580.01～	2162	9
MYR 24.72	1 Piece(s)	8 Day(s) or more	60	12.5	25	48	200	580.01～	2162	10.8
MYR 28.10	1 Piece(s)	8 Day(s) or more	70	12.5	25	56	172	580.01～	2162	12.6
MYR 29.78	1 Piece(s)	8 Day(s) or more	80	12.5	25	64	150	580.01～	2162	14.4
MYR 42.26	1 Piece(s)	8 Day(s) or more	100	15	30	80	177	580.01～	3177	18
MYR 51.08	1 Piece(s)	8 Day(s) or more	125	15	30	100	141	580.01～	3177	22.5

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

5 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

23 Day(s) or Less

27 Day(s) or Less

70 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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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm

Tel: (60) 3 7890 6399

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Flat Spring (Part Numbers)

Basic Information

Configure

Specification/Dimensions

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)

type