Flat Spring (Part Numbers)

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Volume Discount

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
50-3060
50-3070
50-3080
50-35100
50-35125
50-35150
50-35200
50-3560
50-3570
50-3580
50-40100
50-40125
50-40150
50-40175
50-40200
50-4070
50-4080
50-50100
50-50125
50-50150
50-50175
50-50200
50-50250
50-5080
50-60100
50-60125
50-60150
50-60175
50-60200
50-60250
50-60300
50-70100
50-70125
50-70150
50-70175
50-70200
50-70250
50-70300
51-1020
51-1025
51-1030
51-1040
51-1050
51-1060
51-1070
51-1220
51-1225
51-1230
51-1240
51-1250
51-1260
51-1270
51-1430
51-1435
51-1440
51-1450
51-1460
51-1470
51-1480
51-1630

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)
3.71 €	1	Available	9 Days	580.01～	635	30	60	30	16	23.5	27
3.80 €	1		9 Days	580.01～	635	35	70	30	16	20.2	31.5
4.15 €	1		9 Days	580.01～	635	40	80	30	16	17.7	36
6.07 €	1		6 Days	580.01～	864	50	100	35	19	19.2	45
7.33 €	1		9 Days	580.01～	864	62.5	125	35	19	15.4	56.2
8.61 €	1		9 Days	580.01～	864	75	150	35	19	12.8	67.5
11.11 €	1		9 Days	580.01～	864	100	200	35	19	9.6	90
4.08 €	1		9 Days	580.01～	864	30	60	35	19	32	27
4.59 €	1		9 Days	580.01～	864	35	70	35	19	27.4	31.5
5.03 €	1		9 Days	580.01～	864	40	80	35	19	24	36
7.84 €	1		9 Days	580.01～	1129	50	100	40	22	25.1	45
9.51 €	1		9 Days	580.01～	1129	62.5	125	40	22	20.1	56.2
11.28 €	1		9 Days	580.01～	1129	75	150	40	22	16.7	67.5
12.92 €	1		9 Days	580.01～	1129	87.5	175	40	22	14.3	78.7
14.61 €	1		9 Days	580.01～	1129	100	200	40	22	12.5	90
5.82 €	1		9 Days	580.01～	1129	35	70	40	22	35.8	31.5
6.38 €	1		9 Days	580.01～	1129	40	80	40	22	31.4	36
11.78 €	1		9 Days	580.01～	1764	50	100	50	27.5	39.2	45
14.15 €	1		9 Days	580.01～	1764	62.5	125	50	27.5	31.4	56.2
16.62 €	1		9 Days	580.01～	1764	75	150	50	27.5	26.1	67.5
19.16 €	1		9 Days	580.01～	1764	87.5	175	50	27.5	22.4	78.7
21.65 €	1		9 Days	580.01～	1764	100	200	50	27.5	19.6	90
26.53 €	1		9 Days	580.01～	1764	125	250	50	27.5	15.7	112.5
9.66 €	1		9 Days	580.01～	1764	40	80	50	27.5	49	36
16.68 €	1		9 Days	580.01～	2538	50	100	60	33	56.4	45
20.32 €	1		9 Days	580.01～	2538	62.5	125	60	33	45.1	56.2
24.09 €	1		9 Days	580.01～	2538	75	150	60	33	37.6	67.5
27.62 €	1		9 Days	580.01～	2538	87.5	175	60	33	32.2	78.7
31.37 €	1		9 Days	580.01～	2538	100	200	60	33	28.2	90
38.05 €	1		9 Days	580.01～	2538	125	250	60	33	22.6	112.5
44.85 €	1		9 Days	580.01～	2538	150	300	60	33	18.8	135
26.24 €	1		9 Days	580.01～	3538	50	100	70	38.5	78.4	45
30.70 €	1		9 Days	580.01～	3538	62.5	125	70	38.5	62.7	56.2
35.92 €	1		9 Days	580.01～	3538	75	150	70	38.5	52.3	67.5
41.04 €	1		9 Days	580.01～	3538	87.5	175	70	38.5	44.8	78.7
46.81 €	1		9 Days	580.01～	3538	100	200	70	38.5	39.2	90
56.41 €	1		9 Days	580.01～	3538	125	250	70	38.5	31.4	112.5
67.21 €	1		9 Days	580.01～	3538	150	300	70	38.5	26.1	135
1.83 €	1	Available	9 Days	107.01 to 150.00	127	12	20	10	5	17.7	7.2
1.46 €	1		9 Days	107.01 to 150.00	127	15	25	10	5	14.2	9
1.56 €	1		9 Days	107.01 to 150.00	127	18	30	10	5	11.9	10.8
1.67 €	1		9 Days	107.01 to 150.00	127	24	40	10	5	8.8	14.4
1.79 €	1		9 Days	107.01 to 150.00	127	30	50	10	5	7.2	18
2.38 €	1	Available	9 Days	107.01 to 150.00	127	36	60	10	5	5.9	21.6
2.33 €	1		9 Days	107.01 to 150.00	127	42	70	10	5	5	25.2
1.56 €	1		9 Days	150.01 to 230.00	186	12	20	12	6	25.8	7.2
1.63 €	1		9 Days	150.01 to 230.00	186	15	25	12	6	20.6	9
1.79 €	1		9 Days	150.01 to 230.00	186	18	30	12	6	17.2	10.8
1.98 €	1		9 Days	150.01 to 230.00	186	24	40	12	6	12.9	14.4
2.33 €	1		9 Days	150.01 to 230.00	186	30	50	12	6	10.3	18
2.23 €	1		9 Days	150.01 to 230.00	186	36	60	12	6	8.63	21.6
2.46 €	1		9 Days	150.01 to 230.00	186	42	70	12	6	7.4	25.2
2.33 €	1		8 Days	230.01 to 580.00	245	18	30	14	7	22.9	10.8
2.56 €	1	Available	9 Days	230.01 to 580.00	245	21	35	14	7	19.6	12.6
2.40 €	1	Available	9 Days	230.01 to 580.00	245	24	40	14	7	17.2	14.4
2.40 €	1		9 Days	230.01 to 580.00	245	30	50	14	7	13.7	18
2.63 €	1		9 Days	230.01 to 580.00	245	36	60	14	7	11.5	21.6
2.74 €	1		9 Days	230.01 to 580.00	245	42	70	14	7	9.81	25.2
3.05 €	1		9 Days	230.01 to 580.00	245	48	80	14	7	8.5	28.8
2.06 €	1		9 Days	230.01 to 580.00	314	18	30	16	8	28.4	10.8

Basic information

Material	Oil-tempered wire

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The part number is completed.

Basic Attributes

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
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