ACCURATE Spiral springs / round wire springs（End Surface Status：Without Grinding）

Data to be displayed: 30; 45; 60

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UltraSpring Compression Coil Springs

ACCURATE

UltraSpring control loading at two-points: Load @ Standard Height and Load @ Allowable Height (= height @ compressed length). Therefore, UltraSpring maintain their load characteristics closer to their calculated life based on these general allowable maximum deflections.

[Accurate Quality Control]
All UltraSpring products manufactured by Accurate Inc. have lot numbers and full traceability.

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2D / 3D CAD data available

Starting from^∗ ：	0.67 €
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Product Series
CAD
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Specifications
Material
Allowable Load (Configurable Range)(N)
End Surface Status
Allowable Load P2(N)
Height H2 at Allowable Load(mm)
Free Height Hf(mm)
Coil O.D. OD(mm)
Coil I.D. ID(mm)
Spring Constant k(N/mm)
Wire Dia. d(mm)
Total Number of Winding N

	Promotional pricing
Brand	ACCURATE
Product Series	UltraSpring Compression Coil Springs
CAD	2D / 3D
Starting from^∗	0.67 € Special price *Unit price with basic configuration Promotional pricing Volume Discount
Min. Shipping Days ：	Same day
Specifications	Stock
Material	Stainless Steel Wire
Allowable Load (Configurable Range)(N)	Up to 1.50 / 1.51 to 4.50 / 4.51 to 8.50 / 8.51 to 16.00
End Surface Status	Without Grinding
Allowable Load P2(N)	0.21 ～ 10.69
Height H2 at Allowable Load(mm)	0.78 ～ 21.74
Free Height Hf(mm)	1 ～ 52.4
Coil O.D. OD(mm)	0.6 ～ 9.5
Coil I.D. ID(mm)	0.4 ～ 8.2
Spring Constant k(N/mm)	0.029 ～ 8.179
Wire Dia. d(mm)	0.1 ～ 0.7
Total Number of Winding N	5 ～ 20.5

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Material
- Stainless Steel Wire
- Piano Wire
- Oil Tempered Wire
- Steel Wire
- Inconel
- Hastelloy
- Titanium Alloy
- Steel
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Allowable Load (Configurable Range)(N)
- Up to 1.50
- 1.51 to 4.50
- 4.51 to 8.50
- 8.51 to 16.00
- 16.01 to 30.00
- 30.01 to 50.00
- 50.01 to 73.00
- 73.01 to 107.00
- 107.01 to 150.00
- 150.01 to 230.00
- 230.01 to 580.00
- 580.01 or More
Clear

End Surface Status
- With Grinding
- Without Grinding
Clear

Allowable Load P2(N)
0.15

0.18

0.181

0.21

0.212

0.226

0.25

0.257

0.27

0.29

0.306

0.311

0.34

0.35

0.357

0.37

0.371

0.38

0.41

0.426

0.429

0.43

0.44

0.49

0.5

0.51

0.515

0.518

0.53

0.59

0.6

0.62

0.63

0.66

0.665

0.69

0.693

0.7

0.74

0.75

0.76

0.78

0.802

0.81

0.83

0.88

0.9

0.92

0.93

0.95

0.979

0.98

1.018

1.03

1.05

1.08

1.1

1.12

1.14

1.15

1.17

1.18

1.19

1.23

1.265

1.27

1.294

1.3

1.32

1.34

1.4

1.42

1.46

1.47

1.484

1.5

1.529

1.54

1.55

1.57

1.58

1.62

1.67

1.703

1.72

1.74

1.75

1.76

1.77

1.78

1.8

1.832

1.84

1.87

1.94

1.96

1.98

2

2.01

2.06

2.073

2.11

2.2

2.206

2.21

2.22

2.25

2.26

2.276

2.3

2.33

2.35

2.37

2.48

2.5

2.51

2.55

2.555

2.6

2.65

2.66

2.662

2.7

2.73

2.74

2.75

2.79

2.84

2.87

2.9

2.91

2.94

2.942

3

3.04

3.059

3.07

3.13

3.19

3.2

3.22

3.23

3.239

3.3

3.32

3.33

3.4

3.43

3.5

3.51

3.53

3.56

3.58

3.6

3.621

3.63

3.68

3.7

3.72

3.73

3.77

3.78

3.79

3.9

3.914

3.92

4

4.07

4.12

4.13

4.21

4.3

4.31

4.36

4.4

4.41

4.46

4.61

4.64

4.66

4.69

4.7

4.71

4.779

4.8

4.85

4.9

5

5.04

5.05

5.1

5.15

5.19

5.2

5.29

5.3

5.33

5.39

5.45

5.49

5.5

5.52

5.54

5.658

5.68

5.685

5.69

5.692

5.707

5.73

5.74

5.759

5.8

5.88

5.9

5.92

5.98

6.04

6.06

6.1

6.17

6.18

6.2

6.22

6.23

6.26

6.27

6.28

6.3

6.37

6.4

6.42

6.47

6.48

6.57

6.6

6.62

6.66

6.67

6.7

6.76

6.77

6.79

6.8

6.86

6.9

6.91

6.96

6.961

6.994

7.049

7.06

7.1

7.11

7.15

7.159

7.16

7.19

7.23

7.25

7.26

7.30

7.31

7.312

7.35

7.36

7.4

7.45

7.6

7.64

7.65

7.7

7.72

7.74

7.8

7.84

7.89

7.9

7.94

8.1

8.18

8.19

8.223

8.28

8.38

8.43

8.453

8.48

8.51

8.62

8.63

8.645

8.8

8.82

8.83

8.9

8.92

8.94

8.99

9.034

9.12

9.21

9.22

9.26

9.27

9.32

9.36

9.41

9.42

9.52

9.6

9.61

9.7

9.71

9.75

9.76

9.8

9.89

9.9

9.95

10

10.067

10.13

10.3

10.48

10.58

10.59

10.6

10.607

10.63

10.64

10.668

10.68

10.69

10.7

10.8

10.85

10.93

10.98

11

11.008

11.03

11.08

11.1

11.14

11.2

11.27

11.28

11.37

11.38

11.47

11.5

11.59

11.6

11.76

11.77

11.8

11.834

11.94

12

12.05

12.1

12.22

12.27

12.3

12.35

12.36

12.4

12.5

12.58

12.6

12.67

12.7

12.75

12.8

12.84

12.85

12.9

12.98

13

13.2

13.23

13.24

13.253

13.33

13.4

13.42

13.51

13.53

13.561

13.57

13.58

13.62

13.7

13.72

13.74

13.83

14.03

14.1

14.11

14.12

14.21

14.22

14.26

14.3

14.31

14.33

14.392

14.41

14.42

14.5

14.6

14.7

14.71

14.78

15.18

15.2

15.36

15.39

15.4

15.45

15.5

15.545

15.55

15.68

15.7

15.87

15.88

15.9

16.0

16.02

16.03

16.13

16.18

16.2

16.25

16.5

16.6

16.76

16.77

16.8

16.86

16.87

17.1

17.2

17.26

17.35

17.36

17.39

17.5

17.54

17.6

17.62

17.64

17.65

17.673

17.7

17.79

17.8

17.9

17.92

18

18.04

18.1

18.23

18.24

18.4

18.426

18.44

18.5

18.8

18.91

18.93

18.97

19.1

19.15

19.21

19.31

19.32

19.48

19.6

19.7

19.8

19.84

19.9

20.2

20.205

20.28

20.377

20.58

20.59

20.6

20.8

21.042

21.08

21.1

21.17

21.46

21.48

21.56

21.6

21.73

21.939

21.95

21.97

22.05

22.1

22.4

22.54

22.56

22.6

22.8

22.97

23.15

23.17

23.5

23.52

23.6

23.8

24

24.2

24.21

24.22

24.3

24.35

24.5

24.7

24.75

24.795

24.8

24.89

24.91

25

25.158

25.4

25.48

25.5

25.58

25.68

25.7

25.82

25.99

26.07

26.09

26.5

26.52

26.84

26.98

27.15

27.16

27.44

27.5

27.6

27.7

28.13

28.2

28.4

28.5

28.54

28.6

28.62

28.64

28.7

28.829

29.08

29.11

29.13

29.18

29.20

29.22

29.4

29.5

29.792

29.9

29.967

30.2

30.3

30.4

30.5

30.6

30.79

30.87

30.9

31.04

31.2

31.36

31.4

31.75

31.77

31.822

32

32.25

32.31

32.57

32.6

33.32

33.34

33.71

33.73

33.92

34.01

34.03

34.1

34.29

34.3

34.35

35

35.28

35.3

35.35

35.4

35.97

36.3

36.361

36.4

36.5

36.75

36.77

36.8

36.85

36.87

37.027

37.3

37.38

37.4

37.76

37.8

37.9

38

38.1

38.2

38.351

38.4

38.64

38.82

38.93

39

39.03

39.2

39.6

39.7

39.9

40.4

40.51

40.63

40.7

40.78

41.16

41.2

41.4

41.45

41.48

41.59

41.8

41.85

41.87

42.2

42.4

42.57

42.6

42.66

42.94

43.1

43.25

43.295

43.3

43.32

43.5

44.00

44.03

44.1

44.3

44.5

44.53

44.752

44.8

44.98

45.01

45.1

45.57

45.6

45.77

45.8

45.9

46

46.1

46.26

46.38

46.77

47

47.1

47.24

47.27

47.36

47.721

47.77

47.9

48.02

48.1

48.22

48.25

48.4

48.703

48.75

48.9

49

49.25

49.4

49.49

49.52

49.6

49.69

49.7

49.72

49.98

50

50.2

50.4

50.47

50.5

51

51.03

51.45

51.5

51.6

51.9

52

52.2

52.4

52.57

52.6

52.653

52.8

52.9

53

53.19

53.41

53.45

53.632

53.8

53.9

54

54.17

54.19

54.23

54.43

54.9

54.99

55.08

55.1

55.4

55.6

55.76

55.8

55.9

56

56.11

56.25

56.29

56.55

57.4

57.74

57.9

57.962

58.1

58.31

58.4

58.47

58.53

58.70

58.74

58.8

58.90

58.94

59.1

59.19

59.261

59.5

59.6

59.8

59.98

60.02

60.3

60.8

61.15

61.19

61.3

61.4

61.45

61.46

61.49

61.69

61.74

61.8

62

62.44

62.76

62.8

63.2

63.48

63.57

63.80

63.84

64.04

64.1

64.14

64.2

64.318

64.53

64.68

64.7

64.72

64.78

64.82

64.9

64.97

65.176

65.2

65.31

65.6

65.9

66.39

66.7

66.84

66.89

67.11

67.89

67.92

68

68.6

68.64

68.65

69.2

70

70.5

70.6

70.87

71.2

71.25

71.29

71.6

71.68

71.99

72.03

72.09

72.492

72.6

72.86

73

73.048

73.11

73.16

73.2

73.4

73.5

73.95

73.99

74.04

74.5

74.59

74.7

74.8

75.4

75.6

75.7

75.87

76.2

76.5

76.62

76.984

77.4

77.42

77.47

77.5

77.7

77.74

77.88

77.9

77.91

78

78.5

79.18

79.24

79.3

79.4

79.48

79.53

79.87

79.9

79.92

80.2

80.4

80.57

80.9

80.95

81

81.2

81.65

81.8

82.1

82.22

82.32

82.4

82.8

83.18

83.5

84.1

84.2

84.82

85.1

85.2

85.3

85.5

85.69

85.8

85.87

86.3

86.5

87.12

87.452

88.207

88.26

88.3

88.37

88.84

89.4

89.8

90.06

90.12

90.15

90.4

91.2

91.4

91.73

91.79

91.89

91.9

92.043

92.2

92.28

92.61

92.7

92.9

93.2

93.49

93.51

93.56

93.59

94.1

94.15

95.16

95.22

95.46

95.9

96.41

96.6

96.8

97.1

98.1

98.37

98.77

98.98

99.05

100

100.32

100.5

100.58

100.6

100.91

101.7

101.74

102

102.90

103

103.35

103.539

104.1

104.86

104.93

105

105.3

105.9

106.2

106.6

106.61

106.69

106.72

106.82

106.89

107

107.4

107.7

107.78

108.135

108.4

108.6

108.78

108.85

109.56

109.7

109.8

110

110.17

110.74

110.8

110.82

111.52

111.72

111.8

112

112.2

113

113.27

113.87

114.48

114.6

114.7

115.64

115.7

115.72

116.01

116.55

116.7

116.82

116.9

117.19

117.7

118.2

118.4

118.58

118.66

118.9

119.6

119.79

120.54

120.6

120.62

121.52

121.6

121.9

122.6

123

123.4

123.48

123.56

123.6

124

124.46

124.5

124.54

124.8

124.9

125.15

125.4

125.44

125.5

125.53

125.64

126.42

126.51

126.7

127

128.27

129

130.168

130.32

132.07

132.09

132.16

132.4

134.2

134.395

134.4

134.5

135

135.3

135.6

136

136.03

136.15

136.5

136.8

137

137.3

138.9

139

139.1

139.5

140.2

140.24

140.89

140.9

141

142.8

143.47

143.8

144.01

144.06

144.1

144.16

144.76

144.9

145

145.2

145.3

145.4

145.63

147

147.04

147.1

147.9

147.91

147.98

148

148.08

148.96

149.06

149.1

150.09

150.1

150.5

150.92

151.02

151.3

151.7

152.88

152.98

153

153.69

153.8

154

154.113

154.3

154.9

155.2

155.28

155.8

157

157.26

158.1

158.76

158.87

158.9

159.8

160.4

160.72

160.83

160.9

161.2

161.8

162.434

163.35

165

166.41

167

167.7

167.8

167.85

168

168.2

168.8

169.54

169.6

169.66

170.15

170.52

170.6

170.64

170.8

171.4

171.46

171.5

171.6

171.729

171.75

172

172.6

172.9

173

173.68

174

174.44

174.56

175

175.1

176

176.4

176.5

176.52

176.58

177.1

177.3

177.6

178

178.4

178.9

179.34

179.46

179.5

179.7

180.8

181.7

182.53

184

185.3

185.7

185.8

186.3

188.31

188.78

189

189.1

189.4

190.4

191.2

192.07

192.9

193.5

193.6

193.86

194.664

195.02

195.15

195.4

196

196.1

198.7

198.94

199.1

199.9

199.94

201.5

201.88

202.02

202.4

202.8

203.51

203.74

203.88

204.11

205.9

206.98

207.4

208

208.959

209.59

210.1

210.7

210.84

214.2

214.9

215.2

217.73

219.7

219.8

220.6

221

221.37

221.48

221.6

221.71

223.1

223.73

224

225.94

226.53

228.1

229.05

229.1

231

231.7

234.811

235

235.4

239

240.18

240.8

242.2

242.63

242.71

245

245.2

247

249.9

250.07

254.3

254.8

255.1

255.7

257

257.1

257.572

258.9

259.6

261.114

264

264.8

265

265.2

265.7

265.8

266.88

268.36

268.7

269.68

270.6

270.7

271

272.04

272.1

273

274.7

275

275.5

278.62

280.11

283.05

283.25

284

285.9

286.4

289.2

294

294.2

295.5

295.96

296.16

297.92

298.12

300.11

300.8

300.9

301.3

304.54

308.362

308.64

308.9

309.442

312.62

312.83

314

316.8

317.7

317.721

318

318.23

319.08

319.7

321

322.4

327.32

327.54

328.85

329.7

330

332.4

333.58

340.25

343

343.2

346

346.2

353

354.35

357.6

365.086

367.3

367.7

371.3

376.526

379.5

382.64

382.95

384.008

385.1

389.83

392.3

396

397.2

397.75

400.8

404.5

406

411.81

414.79

422.408

426.6

441.3

443.12

454.4

455.13

467.2

468.863

469.25

470.2

471.9

475.55

475.56

479.5

480.076

481.9

484.1

485.468

488.5

489

489.5

491.2

492

495.9

498.2

502.53

506

509.5

513.05

514.8

521.4

524.9

526.3

527.7

535.8

542.8

554.8

555.113

556.84

559

559.8

560.66

565.2

566.33

571.48

576.5

577.12

577.55

581

585

588.321

588.4

589.279

589.4

607.7

608.6

611.8

632

643.7

649.6

652.1

655.3

661.9

665

670.62

676.6

688

690.39

695.66

698

703.173

706.57

707.1

711.064

727.185

732

732.6

735.5

749.7

752.2

767

769.1

773.3

784.8

786.5

816

836.02

847.36

848.195

852.15

862.99

864

884.56

884.738

886.53

899

900.49

904

910

916.6

1000

1020.7

1025.6

1027.898

1035.58

1049

1059.921

1078.73

1092.2

1111.2

1131.8

1147

1154.9

1157

1177

1196

1208.18

1256.002

1285.63

1294

1294.48

1316.05

1379.58

1423.3

1481.1

1540

1558.56

1564.16

1574.95

1621

1628

1648

1736

1794.7

1855.42

1887.78

2102

2128.8

2148

2254.2

2282

2297.7

2354

2501

2631.418

2658

2750.77

2815

2981

3393

3451.12

4111.591

4384

4763

4894

5521

7220
Drawing

Clear

Height H2 at Allowable Load(mm)
0.78

0.8

0.84

0.89

0.9

0.91

1

1.01

1.09

1.1

1.12

1.13

1.19

1.2

1.24

1.25

1.26

1.3

1.31

1.33

1.34

1.4

1.43

1.47

1.5

1.52

1.59

1.6

1.66

1.68

1.69

1.7

1.72

1.8

1.82

1.83

1.89

1.9

1.91

1.92

1.93

1.99

2

2.04

2.05

2.1

2.12

2.19

2.2

2.21

2.23

2.26

2.27

2.3

2.36

2.38

2.39

2.4

2.41

2.43

2.5

2.52

2.53

2.54

2.55

2.59

2.6

2.62

2.7

2.71

2.74

2.75

2.76

2.8

2.83

2.88

2.89

2.9

2.92

2.93

2.94

2.98

3

3.04

3.1

3.12

3.13

3.16

3.17

3.18

3.2

3.25

3.26

3.27

3.28

3.3

3.35

3.36

3.38

3.4

3.47

3.5

3.51

3.52

3.53

3.54

3.56

3.57

3.59

3.6

3.66

3.67

3.7

3.75

3.77

3.79

3.8

3.85

3.87

3.9

3.96

3.97

4

4.02

4.03

4.04

4.1

4.13

4.14

4.2

4.23

4.24

4.25

4.27

4.29

4.3

4.32

4.35

4.36

4.38

4.39

4.4

4.41

4.5

4.53

4.57

4.6

4.63

4.65

4.67

4.68

4.7

4.78

4.79

4.8

4.87

4.88

4.9

4.91

4.92

4.98

5

5.01

5.03

5.09

5.1

5.13

5.16

5.18

5.2

5.21

5.22

5.28

5.3

5.31

5.4

5.42

5.44

5.49

5.5

5.53

5.54

5.6

5.62

5.67

5.68

5.69

5.7

5.75

5.76

5.8

5.83

5.86

5.88

5.9

5.91

5.92

5.94

6

6.03

6.09

6.1

6.11

6.14

6.17

6.2

6.24

6.25

6.3

6.31

6.39

6.4

6.42

6.5

6.51

6.52

6.57

6.6

6.63

6.65

6.69

6.7

6.75

6.79

6.8

6.88

6.9

6.94

7

7.05

7.09

7.1

7.11

7.15

7.16

7.17

7.19

7.2

7.21

7.28

7.3

7.33

7.38

7.39

7.4

7.44

7.5

7.54

7.56

7.6

7.66

7.7

7.74

7.8

7.88

7.9

7.94

7.97

8

8.05

8.06

8.08

8.1

8.13

8.14

8.2

8.25

8.28

8.3

8.35

8.36

8.4

8.41

8.45

8.5

8.58

8.6

8.61

8.68

8.69

8.7

8.72

8.74

8.75

8.78

8.79

8.8

8.9

8.94

8.96

9

9.01

9.09

9.1

9.18

9.2

9.21

9.23

9.29

9.3

9.34

9.4

9.43

9.44

9.5

9.52

9.53

9.59

9.6

9.61

9.62

9.63

9.7

9.74

9.75

9.8

9.9

9.91

9.95

10

10.1

10.11

10.16

10.17

10.2

10.21

10.25

10.3

10.34

10.4

10.49

10.5

10.51

10.61

10.67

10.7

10.75

10.79

10.8

10.89

10.9

10.95

11

11.03

11.04

11.09

11.1

11.2

11.24

11.25

11.3

11.33

11.34

11.38

11.39

11.4

11.44

11.5

11.6

11.62

11.7

11.72

11.78

11.8

11.87

11.9

11.91

11.93

12

12.09

12.1

12.14

12.17

12.2

12.27

12.3

12.36

12.38

12.4

12.48

12.5

12.54

12.6

12.64

12.7

12.8

12.82

13

13.03

13.04

13.07

13.1

13.2

13.23

13.25

13.3

13.31

13.32

13.4

13.46

13.48

13.5

13.52

13.54

13.6

13.64

13.7

13.74

13.75

13.8

13.9

13.91

13.93

14

14.02

14.04

14.1

14.2

14.3

14.48

14.5

14.53

14.59

14.64

14.7

14.73

14.75

14.8

14.86

14.97

15

15.08

15.09

15.1

15.18

15.19

15.2

15.3

15.4

15.5

15.6

15.72

15.8

15.86

15.9

16

16.1

16.2

16.22

16.25

16.26

16.28

16.3

16.34

16.35

16.39

16.4

16.48

16.5

16.51

16.6

16.63

16.67

16.7

16.76

16.8

16.9

17

17.03

17.1

17.11

17.2

17.21

17.3

17.35

17.4

17.41

17.5

17.6

17.67

17.7

17.71

17.8

17.89

17.9

17.95

18

18.05

18.1

18.13

18.3

18.32

18.36

18.4

18.47

18.5

18.6

18.65

18.7

18.75

18.8

18.9

18.97

19

19.04

19.1

19.11

19.2

19.21

19.25

19.3

19.33

19.4

19.5

19.52

19.6

19.7

19.8

19.81

19.87

19.89

19.9

20

20.09

20.1

20.2

20.22

20.3

20.31

20.35

20.4

20.44

20.5

20.54

20.6

20.7

20.73

20.9

21

21.2

21.3

21.4

21.41

21.5

21.6

21.74

21.8

21.82

21.99

22

22.04

22.09

22.1

22.16

22.2

22.4

22.5

22.6

22.7

22.75

22.77

22.8

22.9

23

23.03

23.1

23.11

23.2

23.21

23.29

23.3

23.31

23.4

23.5

23.69

23.77

23.78

23.8

23.83

23.9

23.95

24

24.1

24.2

24.3

24.4

24.45

24.5

24.55

24.56

24.6

24.7

24.71

24.72

24.74

24.75

24.8

24.83

24.94

25

25.1

25.19

25.2

25.21

25.3

25.4

25.49

25.5

25.6

25.65

25.69

25.7

25.8

25.9

25.93

26

26.2

26.25

26.3

26.4

26.8

26.9

26.98

27

27.07

27.1

27.17

27.18

27.2

27.3

27.4

27.5

27.6

27.9

28

28.1

28.13

28.16

28.2

28.22

28.25

28.3

28.35

28.4

28.44

28.52

28.7

28.8

28.9

29

29.01

29.1

29.2

29.25

29.29

29.3

29.31

29.4

29.5

29.7

29.8

29.9

29.92

30

30.1

30.2

30.25

30.3

30.4

30.47

30.5

30.6

30.61

30.67

30.7

30.78

30.79

30.8

30.99

31

31.07

31.1

31.11

31.13

31.2

31.4

31.5

31.6

31.61

31.7

31.8

32

32.1

32.2

32.3

32.4

32.5

32.7

32.9

32.91

33

33.07

33.1

33.14

33.23

33.4

33.54

33.68

33.7

33.75

33.8

33.99

34

34.05

34.1

34.2

34.3

34.4

34.5

34.51

34.55

34.6

34.66

34.69

34.7

34.8

34.9

34.93

35

35.01

35.2

35.3

35.31

35.4

35.5

35.6

35.63

35.7

35.75

35.76

35.8

35.88

36

36.01

36.2

36.3

36.32

36.4

36.6

36.65

36.7

36.8

36.9

36.94

36.98

37

37.26

37.29

37.3

37.4

37.5

37.59

37.6

37.7

37.8

38

38.08

38.2

38.4

38.5

38.6

38.7

38.8

38.89

38.9

39

39.07

39.3

39.4

39.47

39.5

39.6

39.7

39.8

40

40.06

40.3

40.4

40.5

40.6

40.64

40.77

40.8

40.88

40.96

41

41.03

41.05

41.1

41.2

41.4

41.5

41.56

41.9

42

42.1

42.18

42.2

42.25

42.27

42.3

42.31

42.4

42.44

42.47

42.57

42.6

42.61

42.91

43

43.2

43.3

43.4

43.5

43.6

43.7

44

44.03

44.1

44.19

44.29

44.3

44.44

44.6

44.7

44.8

44.9

44.98

45

45.1

45.2

45.5

45.8

45.9

46

46.03

46.08

46.1

46.2

46.5

46.6

46.7

47.2

47.4

47.6

47.87

48

48.28

48.3

48.5

48.6

48.7

48.8

49

49.1

49.18

49.29

49.3

49.5

49.6

49.88

50

50.34

50.4

50.67

50.7

50.71

50.8

51

51.01

51.1

51.2

51.4

51.5

51.51

51.6

51.9

52

52.01

52.03

52.16

52.3

52.32

52.5

52.6

52.8

52.9

52.96

53.1

53.2

53.5

53.7

53.8

53.88

53.9

54

54.1

54.2

54.27

54.3

54.47

54.7

55

55.1

55.3

55.56

55.97

56

56.1

56.66

56.71

57.1

57.15

57.2

57.3

57.4

57.5

57.51

57.6

57.7

57.96

58.07

58.2

58.5

58.76

59.3

59.5

59.6

59.67

60

60.16

60.2

60.38

60.6

60.7

60.75

60.8

60.9

60.91

61

61.1

61.2

61.3

62

62.1

62.33

62.36

62.4

62.5

62.73

62.8

62.9

63

63.3

63.9

64

64.2

64.43

64.5

64.68

64.97

65

65.26

65.3

65.32

65.4

65.6

65.9

66

66.2

66.3

66.33

66.4

66.52

66.7

66.9

67

67.5

68.2

68.3

68.7

69.38

69.8

70

70.2

71

72.5

72.7

72.71

72.9

73

73.02

73.46

73.47

73.64

74

74.05

74.06

74.2

74.25

74.66

75

75.11

75.3

75.49

75.8

76

76.1

76.2

76.59

76.6

76.88

77.37

77.51

77.9

78.05

78.2

78.4

78.63

79.1

79.2

79.7

79.9

80.3

80.5

80.8

81.1

81.3

81.92

82.44

83.23

83.3

83.7

83.78

83.8

84.4

85.8

86.6

86.78

87.64

87.7

87.8

88.2

88.22

88.78

89

89.67

90.13

90.3

90.72

91

91.04

91.78

91.85

91.9

92.1

92.3

92.5

92.9

92.92

93.1

93.49

93.6

93.79

93.9

94.07

94.1

94.2

94.29

94.6

94.94

95.2

95.6

96.6

96.9

97.8

98.36

98.4

98.9

99.1

99.2

99.77

102.4

102.7

102.78

103.7

104.38

104.7

106.7

107.52

107.7

107.9

108

108.93

109.2

109.43

109.5

109.8

110

110.6

111

112.2

112.7

112.8

113.66

113.86

114

114.5

114.6

114.77

114.8

115.65

115.8

115.9

116.4

116.5

116.61

117.04

117.9

118.4

118.63

119.7

120.43

121.72

122

122.97

123.4

123.89

124.19

125.8

127.3

128.13

129.67

129.9

130.4

130.97

131.74

132

132.5

133

133.5

133.59

135.2

135.3

135.36

135.7

137.79

138.6

138.88

139.3

140.57

140.95

141.3

141.37

141.4

141.67

141.8

142.21

142.8

146.2

146.45

150.2

151.6

152.4

154.9

156.8

157.53

160.38

160.9

161.72

162.4

162.71

162.9

164.6

168.13

169.16

172.42

172.66

173.2

173.87

175.1

177.59

180.76

186.17

187.64

188.51

189.92

190.4

195.4

197.04

197.59

199.71

200.63

202.82

204

207.1

208.49

211.77

214.6

219.36

232.96

235.82

238.13

244.95

248.91

250.91

251.52

253.7

255.86

258.3

270.13

283.44

288.42

294.73

295.98

299.25

301.62

345.63

360.79

366.14

367.73

427.6

432.89

538.05
Drawing

Clear

Free Height Hf(mm)
1

1.2

1.4

1.5

1.6

1.7

1.9

2

2.1

2.2

2.3

2.4

2.6

2.7

2.9

3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.9

4

4.3

4.4

4.5

4.6

4.7

4.9

5

5.2

5.3

5.4

5.5

5.8

5.9

6

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

7

7.1

7.3

7.5

7.7

7.8

7.9

8

8.2

8.3

8.4

8.5

8.7

9

9.2

9.3

9.4

9.5

9.6

9.7

9.8

10

10.5

10.7

10.9

11

11.4

11.5

11.7

11.8

12

12.2

12.4

12.5

12.6

12.8

13

13.1

13.3

13.5

13.6

14

14.2

14.5

14.6

15

15.5

15.6

15.7

16

16.1

16.4

16.6

17

17.4

17.5

17.9

18

18.3

18.5

19

19.5

19.8

20

20.1

20.5

20.6

20.9

21

21.5

22

22.5

22.9

23

23.3

23.5

24

24.5

24.7

25

25.1

25.5

26

26.2

26.5

27

27.5

28

28.5

28.6

29

29.3

29.5

30

30.5

31

31.5

32

32.5

33

33.5

34

34.1

34.5

35

35.5

35.8

36

36.5

36.6

37

37.5

37.6

38

38.5

39

39.5

40

40.5

41

41.5

41.9

42

42.5

43

43.5

44

44.5

45

45.5

46

46.5

47

47.5

48

49

49.5

50

50.5

51

51.5

52

52.4

52.5

53

53.5

54

55

55.5

56

56.5

57

57.5

58

58.5

59

60

60.5

61

61.5

62

62.5

63

63.5

64

65

65.5

66

66.5

67

67.5

68

69

70

71

71.5

72

72.5

73

73.5

74

74.5

75

76

77

77.5

78

79

79.5

80

80.5

81

81.5

82

83

83.5

84

85

86

87.5

88

88.5

89

89.5

90

90.5

91

91.5

93

93.5

94

94.5

95

95.5

96

96.5

97

98

99

100

101

101.5

102

105

107

108.5

109

110

114.5

115

117.5

120

122

124

125

126

130

133

135

140

141.5

142

142.5

145

150

155

160

165

167

170

175

180

185

190

195

200

205

210

220

225

230

235

240

245

250

255

260

275

280

285

290

300

305

309

315

335

340

345

350

360

365

370

390

395

400

405

410

435

475

490

500

540

570

585

600

690

720

730

835

1015
Drawing

Clear

Coil O.D. OD(mm)
0.6

0.73

0.75

0.9

0.92

0.96

1.1

1.12

1.16

1.2

1.3

1.32

1.36

1.4

1.45

1.7

1.72

1.76

1.8

1.85

1.92

2

2.16

2.2

2.25

2.3

2.32

2.4

2.5

2.6

2.7

2.75

2.82

2.9

3

3.45

3.5

3.52

3.6

3.7

3.83

4

4.32

4.4

4.5

4.6

4.63

4.8

5

5.3

5.4

5.5

5.63

5.7

5.8

6

6.2

6.25

6.3

6.35

6.45

6.5

6.55

6.75

6.8

6.9

6.93

6.95

7

7.1

7.15

7.3

7.35

7.4

7.45

7.5

7.55

7.6

7.65

7.7

7.75

7.8

7.9

7.95

8

8.15

8.2

8.35

8.5

8.63

8.7

8.75

8.8

8.95

9

9.1

9.2

9.25

9.3

9.4

9.5

9.6

9.65

9.75

9.8

9.95

10

10.1

10.15

10.2

10.3

10.35

10.5

10.55

10.75

10.8

10.95

11

11.1

11.2

11.25

11.35

11.5

11.6

11.7

11.8

11.85

11.95

12

12.05

12.1

12.2

12.25

12.3

12.45

12.5

12.6

12.65

12.8

12.85

13

13.05

13.1

13.3

13.45

13.5

13.6

13.7

13.75

13.85

14

14.05

14.1

14.2

14.25

14.3

14.4

14.45

14.5

14.6

14.65

14.85

15

15.2

15.25

15.3

15.4

15.5

15.6

15.65

15.8

15.9

16

16.05

16.2

16.5

16.8

17

17.2

17.25

17.4

17.6

17.8

17.9

18

18.3

18.45

18.5

18.6

18.65

18.85

19

19.05

19.1

19.2

19.25

19.45

19.5

19.8

19.85

20

20.05

20.3

20.4

20.6

20.85

21

21.1

21.2

21.6

22

22.2

22.5

22.6

23

23.2

23.3

23.6

23.7

23.8

24

24.4

24.6

24.7

25

25.9

26

26.5

26.9

27

27.2

27.4

27.5

27.8

28

28.2

28.6

28.9

29

29.4

30

30.5

31

31.3

31.6

31.8

32

32.2

32.5

32.9

33.2

33.3

33.5

34.5

34.7

35.2

35.3

35.5

36

36.6

36.7

37

37.2

37.3

37.5

37.7

38.3

38.5

38.7

39

39.3

40

41

42.2

42.9

43

43.2

43.7

44

44.7

45

46.3

46.5

48

48.1

50

51

52.5

54

55

55.6

56.3

57

58

59

59.4

60

65

68

69.3

70

71

73

75

80

85

86.3

88

90

97

100

108

110

112

129

135

147
Drawing

Clear

Coil I.D. ID(mm)
0.4

0.51

0.53

0.64

0.68

0.7

0.8

0.84

0.88

0.9

0.95

1

1.04

1.08

1.1

1.28

1.35

1.4

1.42

1.44

1.48

1.54

1.6

1.68

1.7

1.75

1.8

1.84

1.86

1.9

1.92

1.98

2

2.04

2.1

2.18

2.2

2.24

2.25

2.3

2.36

2.4

2.42

2.48

2.5

2.54

2.57

2.6

2.68

2.7

2.8

2.86

2.88

2.9

2.92

2.95

2.98

3

3.04

3.1

3.2

3.24

3.3

3.36

3.37

3.4

3.42

3.48

3.5

3.54

3.6

3.68

3.7

3.8

3.86

3.9

3.92

4

4.1

4.2

4.24

4.3

4.36

4.37

4.4

4.42

4.48

4.5

4.6

4.7

4.8

4.86

4.9

5

5.05

5.1

5.2

5.24

5.3

5.36

5.4

5.5

5.6

5.67

5.7

5.8

5.9

6

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.75

6.8

6.9

7

7.1

7.2

7.24

7.3

7.37

7.4

7.5

7.6

7.7

7.8

8

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.75

8.8

8.9

9

9.2

9.4

9.5

9.6

9.7

9.8

9.9

10

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

11

11.2

11.25

11.3

11.4

11.5

11.6

11.7

11.8

12

12.1

12.2

12.4

12.5

12.6

12.8

13

13.2

13.4

13.5

13.6

13.7

13.8

14

14.2

14.3

14.4

14.5

14.6

14.7

14.75

14.8

15

15.2

15.4

15.6

15.7

15.8

16

16.2

16.4

16.5

16.6

16.7

16.8

16.9

17

17.2

17.4

17.5

17.6

17.8

17.9

18

18.2

18.4

18.5

18.6

18.8

19

19.2

19.4

19.6

19.8

20

20.1

20.5

20.6

20.8

21

21.1

21.2

21.4

21.6

21.8

22

22.2

22.4

22.5

22.8

23

23.2

23.4

23.5

23.6

23.8

24.2

24.3

24.4

24.5

24.7

24.8

25

25.4

25.5

25.6

25.7

26.4

26.5

26.7

26.8

27

27.1

27.2

27.5

27.6

28

28.5

28.7

28.8

29

29.5

29.6

30

30.2

30.3

30.6

30.8

31

31.9

32

32.7

33.5

33.7

33.9

35

35.8

36

36.8

38.1

39.5

40

41

42

43.7

45

45.4

46

47.3

48.6

53

55

56.7

58

70

72

73.7

90

92

115
Drawing

Clear

Spring Constant k(N/mm)
0.029

0.0294

0.039

0.0392

0.049

0.05

0.0588

0.059

0.06

0.0686

0.069

0.07

0.075

0.076

0.078

0.0784

0.08

0.088

0.0882

0.089

0.09

0.091

0.093

0.098

0.1

0.101

0.107

0.1078

0.108

0.109

0.11

0.116

0.1176

0.118

0.119

0.12

0.122

0.123

0.127

0.1274

0.128

0.13

0.132

0.134

0.137

0.1372

0.139

0.140

0.142

0.144

0.146

0.147

0.149

0.15

0.154

0.156

0.1568

0.157

0.158

0.159

0.16

0.161

0.165

0.1666

0.167

0.168

0.17

0.171

0.175

0.176

0.1764

0.177

0.18

0.182

0.184

0.185

0.186

0.1862

0.189

0.19

0.191

0.196

0.197

0.2

0.2058

0.206

0.208

0.209

0.21

0.212

0.215

0.2156

0.216

0.22

0.223

0.225

0.2254

0.226

0.227

0.23

0.231

0.232

0.233

0.234

0.235

0.2352

0.237

0.238

0.24

0.242

0.245

0.247

0.248

0.25

0.251

0.252

0.2548

0.255

0.258

0.259

0.26

0.262

0.2646

0.265

0.268

0.269

0.27

0.271

0.273

0.274

0.2744

0.275

0.276

0.278

0.28

0.281

0.282

0.284

0.2842

0.286

0.289

0.29

0.292

0.294

0.3

0.301

0.302

0.3038

0.304

0.305

0.306

0.31

0.313

0.3136

0.314

0.315

0.318

0.319

0.32

0.322

0.323

0.3234

0.324

0.325

0.326

0.327

0.329

0.33

0.331

0.333

0.3332

0.334

0.337

0.338

0.34

0.341

0.343

0.349

0.35

0.351

0.352

0.3528

0.353

0.357

0.358

0.36

0.363

0.369

0.37

0.372

0.373

0.378

0.379

0.38

0.382

0.3822

0.383

0.384

0.387

0.389

0.39

0.392

0.397

0.398

0.4

0.4018

0.402

0.403

0.404

0.405

0.408

0.409

0.41

0.411

0.4116

0.412

0.413

0.414

0.415

0.416

0.417

0.419

0.42

0.421

0.4214

0.422

0.423

0.425

0.429

0.43

0.431

0.4312

0.432

0.433

0.434

0.436

0.438

0.44

0.441

0.442

0.445

0.448

0.45

0.4508

0.451

0.452

0.457

0.458

0.46

0.4606

0.461

0.463

0.469

0.47

0.4704

0.471

0.473

0.474

0.475

0.476

0.477

0.479

0.48

0.4802

0.481

0.482

0.484

0.485

0.488

0.49

0.491

0.493

0.496

0.498

0.499

0.4998

0.5

0.501

0.504

0.506

0.508

0.509

0.5096

0.51

0.514

0.515

0.516

0.5194

0.52

0.522

0.527

0.529

0.53

0.534

0.539

0.54

0.542

0.543

0.546

0.548

0.549

0.55

0.552

0.558

0.5586

0.559

0.56

0.561

0.564

0.568

0.569

0.57

0.572

0.573

0.578

0.579

0.58

0.583

0.587

0.588

0.59

0.593

0.595

0.5978

0.598

0.6

0.601

0.605

0.606

0.608

0.609

0.61

0.611

0.614

0.615

0.6174

0.618

0.62

0.623

0.624

0.6272

0.628

0.63

0.631

0.634

0.635

0.637

0.638

0.64

0.641

0.644

0.645

0.6468

0.647

0.65

0.653

0.655

0.657

0.658

0.66

0.662

0.666

0.6664

0.667

0.669

0.67

0.671

0.672

0.676

0.677

0.678

0.679

0.68

0.683

0.685

0.686

0.69

0.691

0.693

0.694

0.6958

0.696

0.7

0.701

0.703

0.7056

0.706

0.71

0.711

0.713

0.714

0.715

0.716

0.72

0.721

0.725

0.726

0.728

0.73

0.731

0.733

0.736

0.737

0.74

0.741

0.745

0.75

0.753

0.754

0.755

0.756

0.757

0.758

0.76

0.762

0.764

0.765

0.766

0.767

0.768

0.77

0.771

0.773

0.774

0.7742

0.775

0.777

0.778

0.78

0.782

0.784

0.785

0.786

0.789

0.79

0.792

0.7938

0.794

0.797

0.8

0.804

0.806

0.81

0.811

0.813

0.8134

0.814

0.817

0.818

0.82

0.823

0.8232

0.824

0.825

0.826

0.83

0.833

0.834

0.837

0.839

0.84

0.841

0.8428

0.843

0.845

0.849

0.85

0.851

0.853

0.855

0.856

0.858

0.859

0.86

0.863

0.864

0.865

0.867

0.87

0.872

0.873

0.878

0.879

0.88

0.882

0.883

0.884

0.89

0.891

0.892

0.896

0.898

0.9

0.902

0.904

0.905

0.907

0.91

0.911

0.912

0.915

0.92

0.921

0.9212

0.922

0.926

0.927

0.928

0.93

0.931

0.932

0.935

0.937

0.938

0.939

0.94

0.9408

0.941

0.942

0.946

0.948

0.95

0.951

0.952

0.953

0.956

0.96

0.961

0.962

0.964

0.97

0.9702

0.971

0.972

0.979

0.98

0.981

0.982

0.984

0.985

0.988

0.99

0.991

0.992

0.993

0.994

0.997

0.9996

1

1.002

1.007

1.008

1.009

1.01

1.014

1.019

1.0192

1.02

1.029

1.03

1.031

1.032

1.034

1.035

1.037

1.04

1.045

1.046

1.047

1.048

1.0486

1.049

1.05

1.054

1.058

1.059

1.06

1.068

1.069

1.07

1.072

1.075

1.076

1.077

1.078

1.079

1.08

1.081

1.087

1.0878

1.089

1.09

1.096

1.0976

1.098

1.099

1.1

1.103

1.107

1.11

1.115

1.12

1.122

1.126

1.127

1.128

1.13

1.132

1.134

1.135

1.136

1.137

1.138

1.139

1.14

1.141

1.146

1.1466

1.147

1.149

1.15

1.152

1.157

1.158

1.159

1.16

1.165

1.166

1.167

1.17

1.171

1.175

1.176

1.177

1.179

1.18

1.184

1.19

1.195

1.196

1.2

1.201

1.202

1.205

1.206

1.21

1.211

1.212

1.219

1.22

1.222

1.223

1.225

1.226

1.23

1.2348

1.236

1.239

1.24

1.2446

1.245

1.25

1.253

1.255

1.256

1.259

1.26

1.261

1.263

1.265

1.27

1.271

1.274

1.275

1.28

1.289

1.29

1.292

1.296

1.297

1.298

1.3

1.301

1.303

1.3034

1.304

1.306

1.31

1.32

1.328

1.33

1.332

1.333

1.334

1.338

1.339

1.34

1.343

1.344

1.349

1.35

1.352

1.3524

1.353

1.355

1.36

1.361

1.3622

1.363

1.365

1.367

1.37

1.373

1.374

1.375

1.38

1.3818

1.382

1.383

1.389

1.39

1.393

1.396

1.398

1.4

1.402

1.407

1.41

1.411

1.412

1.414

1.415

1.416

1.422

1.423

1.427

1.43

1.432

1.434

1.439

1.44

1.444

1.446

1.448

1.45

1.452

1.453

1.455

1.458

1.46

1.461

1.465

1.467

1.468

1.469

1.47

1.471

1.475

1.48

1.481

1.49

1.491

1.497

1.499

1.5

1.504

1.508

1.509

1.5092

1.51

1.512

1.513

1.517

1.519

1.52

1.536

1.539

1.54

1.541

1.542

1.548

1.5484

1.549

1.55

1.552

1.553

1.556

1.557

1.558

1.559

1.56

1.567

1.568

1.569

1.57

1.572

1.579

1.58

1.581

1.586

1.588

1.589

1.59

1.594

1.6

1.608

1.61

1.612

1.615

1.616

1.617

1.618

1.625

1.627

1.628

1.63

1.633

1.64

1.65

1.656

1.657

1.659

1.66

1.663

1.667

1.67

1.672

1.674

1.675

1.676

1.677

1.68

1.684

1.6856

1.686

1.687

1.697

1.7

1.705

1.706

1.709

1.71

1.711

1.713

1.715

1.716

1.717

1.718

1.72

1.7248

1.725

1.726

1.728

1.729

1.73

1.735

1.736

1.739

1.74

1.75

1.754

1.755

1.757

1.76

1.761

1.762

1.764

1.765

1.767

1.769

1.77

1.775

1.778

1.779

1.78

1.784

1.785

1.786

1.79

1.791

1.792

1.796

1.799

1.8

1.803

1.804

1.807

1.808

1.81

1.813

1.814

1.817

1.82

1.823

1.83

1.831

1.8326

1.833

1.834

1.84

1.842

1.844

1.85

1.851

1.852

1.853

1.855

1.856

1.859

1.86

1.861

1.862

1.863

1.864

1.87

1.873

1.88

1.882

1.883

1.889

1.89

1.892

1.896

1.90

1.901

1.902

1.906

1.91

1.911

1.919

1.92

1.921

1.922

1.923

1.94

1.942

1.946

1.947

1.95

1.953

1.955

1.957

1.96

1.961

1.962

1.963

1.967

1.969

1.97

1.976

1.98

1.981

1.985

1.988

1.989

1.99

1.991

1.992

1.995

1.999

1.9992

2

2.001

2.004

2.008

2.01

2.015

2.016

2.02

2.022

2.03

2.031

2.032

2.034

2.038

2.04

2.041

2.043

2.0482

2.05

2.058

2.059

2.06

2.062

2.07

2.072

2.08

2.087

2.089

2.09

2.092

2.096

2.097

2.0972

2.099

2.1

2.105

2.11

2.114

2.117

2.118

2.12

2.123

2.13

2.135

2.1364

2.138

2.14

2.1462

2.147

2.148

2.15

2.151

2.156

2.157

2.16

2.168

2.17

2.172

2.178

2.18

2.184

2.185

2.187

2.192

2.195

2.197

2.2

2.205

2.206

2.207

2.209

2.213

2.215

2.216

2.225

2.23

2.233

2.234

2.236

2.239

2.24

2.245

2.246

2.25

2.254

2.256

2.259

2.26

2.269

2.273

2.277

2.278

2.28

2.283

2.285

2.29

2.292

2.2932

2.295

2.298

2.3

2.304

2.308

2.31

2.313

2.314

2.32

2.323

2.324

2.326

2.33

2.332

2.334

2.344

2.349

2.35

2.352

2.353

2.354

2.36

2.3618

2.363

2.38

2.381

2.3814

2.383

2.389

2.39

2.391

2.393

2.4

2.403

2.419

2.42

2.427

2.43

2.438

2.44

2.4402

2.442

2.444

2.446

2.45

2.452

2.459

2.46

2.47

2.478

2.48

2.491

2.494

2.496

2.498

2.5

2.505

2.509

2.51

2.511

2.518

2.52

2.529

2.53

2.537

2.54

2.548

2.549

2.55

2.551

2.552

2.56

2.566

2.569

2.57

2.573

2.58

2.59

2.595

2.597

2.599

2.6

2.607

2.609

2.61

2.618

2.62

2.63

2.643

2.646

2.648

2.65

2.66

2.6656

2.666

2.667

2.671

2.676

2.68

2.685

2.687

2.689

2.695

2.697

2.699

2.7

2.709

2.71

2.713

2.714

2.715

2.716

2.724

2.726

2.73

2.739

2.74

2.745

2.746

2.747

2.75

2.774

2.776

2.778

2.78

2.783

2.785

2.79

2.793

2.795

2.796

2.8

2.807

2.81

2.813

2.814

2.815

2.82

2.824

2.827

2.83

2.832

2.834

2.835

2.836

2.838

2.84

2.85

2.852

2.854

2.855

2.856

2.857

2.864

2.868

2.87

2.877

2.88

2.881

2.883

2.888

2.89

2.895

2.9

2.901

2.903

2.909

2.91

2.911

2.912

2.916

2.92

2.922

2.929

2.94

2.942

2.946

2.96

2.962

2.969

2.979

2.98

2.981

2.982

2.986

2.989

2.991

2.999

3

3.001

3.025

3.028

3.03

3.033

3.04

3.041

3.05

3.058

3.06

3.065

3.07

3.08

3.083

3.084

3.086

3.087

3.089

3.09

3.091

3.096

3.097

3.098

3.106

3.11

3.114

3.12

3.13

3.136

3.137

3.138

3.14

3.149

3.15

3.152

3.165

3.17

3.172

3.185

3.187

3.188

3.195

3.2

3.204

3.205

3.207

3.21

3.215

3.216

3.224

3.23

3.231

3.24

3.241

3.25

3.254

3.256

3.26

3.262

3.263

3.264

3.266

3.27

3.272

3.28

3.288

3.2928

3.293

3.295

3.298

3.3

3.301

3.309

3.31

3.313

3.32

3.327

3.334

3.337

3.34

3.344

3.345

3.349

3.35

3.3516

3.354

3.356

3.36

3.371

3.3712

3.373

3.38

3.406

3.413

3.418

3.42

3.422

3.423

3.43

3.432

3.434

3.44

3.442

3.462

3.464

3.467

3.472

3.479

3.48

3.481

3.483

3.49

3.5

3.507

3.51

3.515

3.516

3.518

3.52

3.521

3.525

3.528

3.53

3.533

3.54

3.546

3.557

3.559

3.56

3.567

3.57

3.571

3.58

3.585

3.587

3.589

3.59

3.6

3.606

3.609

3.61

3.613

3.62

3.626

3.628

3.66

3.662

3.665

3.668

3.67

3.675

3.677

3.68

3.684

3.685

3.687

3.69

3.7

3.703

3.704

3.707

3.71

3.72

3.723

3.724

3.725

3.727

3.74

3.76

3.77

3.778

3.782

3.783

3.785

3.792

3.793

3.801

3.802

3.803

3.805

3.81

3.819

3.82

3.822

3.825

3.83

3.832

3.84

3.841

3.85

3.86

3.868

3.88

3.89

3.892

3.893

3.9

3.906

3.92

3.923

3.926

3.93

3.932

3.935

3.95

3.959

3.96

3.97

3.976

3.979

3.981

3.982

3.986

4.001

4.007

4.008

4.02

4.021

4.024

4.029

4.033

4.038

4.04

4.06

4.067

4.068

4.07

4.082

4.0866

4.089

4.09

4.097

4.1

4.101

4.11

4.112

4.123

4.124

4.125

4.129

4.14

4.15

4.16

4.163

4.165

4.168

4.17

4.177

4.18

4.182

4.184

4.1846

4.185

4.187

4.19

4.196

4.202

4.205

4.207

4.211

4.23

4.24

4.255

4.26

4.27

4.272

4.28

4.286

4.292

4.295

4.32

4.34

4.352

4.36

4.38

4.384

4.385

4.39

4.4

4.403

4.41

4.411

4.413

4.414

4.429

4.43

4.433

4.449

4.466

4.469

4.47

4.472

4.489

4.491

4.5

4.508

4.511

4.518

4.519

4.52

4.521

4.53

4.535

4.537

4.54

4.547

4.55

4.568

4.57

4.577

4.59

4.597

4.6

4.61

4.612

4.616

4.619

4.62

4.626

4.629

4.635

4.639

4.642

4.645

4.648

4.65

4.653

4.666

4.67

4.68

4.684

4.688

4.71

4.721

4.737

4.74

4.741

4.743

4.746

4.753

4.756

4.76

4.762

4.763

4.766

4.77

4.778

4.78

4.782

4.785

4.786

4.79

4.792

4.795

4.8

4.803

4.812

4.817

4.843

4.86

4.863

4.888

4.89

4.892

4.893

4.9

4.903

4.91

4.919

4.932

4.94

4.944

4.947

4.949

4.95

4.952

4.964

4.97

4.98

4.982

4.989

4.99

4.993

5

5.01

5.02

5.03

5.034

5.037

5.041

5.05

5.061

5.062

5.08

5.09

5.093

5.098

5.101

5.103

5.104

5.129

5.13

5.133

5.147

5.15

5.16

5.172

5.179

5.18

5.182

5.196

5.198

5.2

5.2038

5.207

5.214

5.217

5.218

5.224

5.23

5.24

5.243

5.247

5.25

5.259

5.26

5.266

5.27

5.28

5.313

5.319

5.32

5.33

5.331

5.335

5.338

5.34

5.355

5.358

5.364

5.37

5.374

5.38

5.386

5.39

5.394

5.4

5.412

5.419

5.443

5.449

5.452

5.48

5.492

5.502

5.52

5.53

5.55

5.551

5.566

5.57

5.58

5.591

5.6

5.608

5.612

5.63

5.65

5.655

5.66

5.664

5.674

5.678

5.694

5.696

5.698

5.7

5.71

5.722

5.723

5.727

5.753

5.762

5.766

5.77

5.772

5.776

5.78

5.782

5.786

5.79

5.801

5.82

5.821

5.825

5.83

5.831

5.835

5.851

5.855

5.864

5.87

5.88

5.9

5.919

5.92

5.923

5.924

5.933

5.94

5.949

5.953

5.964

5.973

5.978

5.982

6.01

6.022

6.04

6.06

6.066

6.067

6.07

6.079

6.08

6.081

6.09

6.093

6.109

6.115

6.116

6.129

6.131

6.146

6.149

6.155

6.19

6.2

6.203

6.204

6.206

6.208

6.21

6.223

6.226

6.227

6.24

6.245

6.25

6.252

6.254

6.257

6.27

6.3

6.307

6.32

6.322

6.326

6.33

6.343

6.344

6.35

6.355

6.36

6.367

6.37

6.38

6.39

6.414

6.415

6.419

6.42

6.423

6.43

6.444

6.447

6.45

6.453

6.47

6.474

6.5

6.507

6.51

6.512

6.52

6.523

6.53

6.533

6.539

6.5464

6.551

6.57

6.577

6.58

6.59

6.594

6.6

6.602

6.618

6.62

6.65

6.654

6.667

6.673

6.68

6.684

6.688

6.69

6.7

6.708

6.72

6.724

6.73

6.737

6.75

6.76

6.767

6.78

6.797

6.8

6.803

6.87

6.9

6.92

6.921

6.939

6.943

6.958

6.963

6.99

7.01

7.02

7.04

7.041

7.046

7.051

7.06

7.069

7.072

7.075

7.085

7.09

7.092

7.094

7.1

7.11

7.12

7.143

7.149

7.15

7.154

7.159

7.174

7.195

7.203

7.208

7.21

7.224

7.225

7.232

7.237

7.24

7.262

7.265

7.267

7.28

7.281

7.286

7.332

7.335

7.34

7.389

7.39

7.394

7.399

7.404

7.405

7.419

7.42

7.423

7.424

7.438

7.44

7.46

7.48

7.484

7.5

7.503

7.504

7.507

7.512

7.546

7.551

7.581

7.583

7.59

7.6

7.602

7.62

7.63

7.645

7.664

7.669

7.67

7.686

7.692

7.7

7.75

7.751

7.752

7.755

7.757

7.771

7.777

7.78

7.786

7.79

7.8

7.806

7.829

7.84

7.845

7.851

7.86

7.865

7.869

7.87

7.875

7.899

7.9

7.901

7.943

7.95

7.952

7.97

7.984

8

8.009

8.016

8.022

8.04

8.05

8.059

8.06

8.07

8.08

8.085

8.09

8.094

8.1

8.11

8.126

8.133

8.136

8.14

8.16

8.17

8.1732

8.179

8.204

8.209

8.23

8.238

8.252

8.257

8.321

8.33

8.333

8.355

8.359

8.365

8.39

8.41

8.44

8.48

8.49

8.501

8.524

8.532

8.568

8.575

8.576

8.581

8.6

8.608

8.61

8.615

8.65

8.659

8.663

8.664

8.669

8.7

8.72

8.73

8.767

8.768

8.79

8.8

8.806

8.82

8.828

8.858

8.88

8.885

8.89

8.898

8.9

8.904

8.918

8.924

8.929

8.934

8.94

8.953

8.978

8.983

8.993

9

9.01

9.016

9.022

9.028

9.03

9.045

9.052

9.068

9.07

9.08

9.097

9.162

9.19

9.199

9.22

9.241

9.248

9.257

9.261

9.267

9.298

9.3

9.307

9.31

9.33

9.337

9.34

9.346

9.35

9.37

9.375

9.41

9.46

9.481

9.483

9.506

9.512

9.516

9.524

9.526

9.532

9.533

9.556

9.56

9.565

9.571

9.581

9.6

9.604

9.607

9.61

9.611

9.616

9.679

9.7

9.71

9.738

9.751

9.758

9.77

9.777

9.780

9.784

9.785

9.786

9.787

9.8

9.807

9.826

9.836

9.837

9.838

9.86

9.88

9.902

9.91

9.964

9.99

9.992

10

10.052

10.094

10.1

10.101

10.115

10.155

10.2

10.203

10.297

10.299

10.3

10.388

10.395

10.4

10.408

10.448

10.486

10.493

10.5

10.509

10.523

10.552

10.6

10.603

10.61

10.626

10.66

10.682

10.689

10.7

10.771

10.787

10.796

10.8

10.836

10.9

10.96

10.976

10.983

10.99

11

11.1

11.101

11.17

11.182

11.2

11.21

11.223

11.242

11.3

11.343

11.368

11.376

11.388

11.4

11.433

11.451

11.466

11.474

11.48

11.5

11.51

11.545

11.56

11.564

11.572

11.6

11.662

11.665

11.67

11.7

11.76

11.761

11.765

11.766

11.768

11.788

11.849

11.85

11.858

11.863

11.866

11.905

11.945

11.964

11.973

11.976

12

12.01

12.1

12.111

12.152

12.16

12.163

12.2

12.232

12.258

12.348

12.356

12.4

12.454

12.455

12.5

12.533

12.544

12.553

12.6

12.7

12.711

12.729

12.753

12.8

12.803

12.894

12.9

12.948

12.963

13.015

13.034

13.043

13.065

13.1

13.13

13.141

13.194

13.2

13.204

13.212

13.239

13.289

13.3

13.337

13.4

13.455

13.474

13.5

13.533

13.545

13.553

13.572

13.58

13.6

13.61

13.7

13.72

13.729

13.742

13.78

13.8

13.87

13.916

13.925

14

14.014

14.024

14.092

14.093

14.1

14.112

14.122

14.137

14.2

14.21

14.22

14.286

14.288

14.3

14.308

14.318

14.4

14.406

14.416

14.475

14.504

14.514

14.661

14.7

14.749

14.788

14.798

14.8

14.808

14.811

14.89

14.9

14.906

15.004

15.092

15.1

15.102

15.132

15.162

15.19

15.191

15.2

15.203

15.236

15.3

15.364

15.386

15.396

15.48

15.484

15.495

15.5

15.502

15.6

15.657

15.68

15.691

15.8

15.852

15.887

15.99

16

16.018

16.033

16.086

16.1

16.118

16.157

16.268

16.279

16.3

16.33

16.418

16.456

16.5

16.504

16.6

16.7

16.8

16.9

17

17.181

17.2

17.3

17.328

17.361

17.4

17.5

17.536

17.542

17.554

17.6

17.62

17.64

17.652

17.7

17.717

17.75

17.8

17.807

17.836

17.848

17.936

18

18.032

18.044

18.054

18.1

18.2

18.3

18.338

18.4

18.446

18.514

18.522

18.535

18.596

18.6

18.62

18.633

18.701

18.88

18.9

19

19.1

19.11

19.113

19.123

19.126

19.2

19.208

19.214

19.221

19.39

19.4

19.404

19.417

19.571

19.574

19.6

19.613

19.7

19.894

19.9

19.907

19.917

19.927

19.929

20

20.018

20.041

20.1

20.104

20.123

20.147

20.3

20.351

20.4

20.406

20.408

20.485

20.552

20.58

20.681

20.776

20.79

20.8

20.816

20.829

21.065

21.075

21.253

21.3

21.31

21.4

21.486

21.6

21.79

21.8

21.82

21.92

21.928

21.952

21.967

21.977

22.1

22.3

22.5

22.653

22.663

22.7

22.727

22.736

22.751

22.776

22.8

22.834

22.849

22.9

22.971

23

23.1

23.154

23.222

23.226

23.242

23.3

23.331

23.34

23.4

23.438

23.488

23.5

23.536

23.568

23.6

23.716

23.732

23.886

23.891

23.912

23.928

24.01

24.026

24.2

24.206

24.222

24.3

24.316

24.33

24.4

24.5

24.6

24.87

24.909

25.1

25.2

25.37

25.5

25.507

25.684

25.69

25.693

25.788

25.9

26.068

26.086

26.174

26.4

26.478

26.5

26.674

26.7

26.8

26.978

27.048

27.066

27.1

27.341

27.4

27.5

27.53

27.7

27.734

27.753

27.8

27.9

28

28.008

28.1

28.3

28.322

28.341

28.508

28.635

28.792

28.9

29.008

29.028

29.1

29.2

29.361

29.4

29.498

29.596

29.6

29.646

29.694

29.714

29.9

30.1

30.2

30.282

30.303

30.4

30.8

30.832

30.87

30.891

31

31.1

31.136

31.164

31.185

31.314

31.4

31.7

32.066

32.1

32.235

32.34

32.345

32.362

32.382

32.411

32.536

32.545

32.558

32.6

32.647

33.029

33.3

33.637

33.7

33.723

33.8

34.0

34.1

34.3

34.5

34.6

34.7

34.8

35.206

35.28

35.304

35.4

35.546

35.6

35.7

36.187

36.255

36.51

36.6

36.657

36.677

36.7

36.9

36.966

37.142

37.167

37.24

37.265

37.311

37.8

37.9

38.122

38.148

38.318

38.344

38.54

39.143

39.2

39.227

39.3

39.4

39.6

39.855

40.082

40.4

40.5

40.6

40.649

40.8

41.105

41.2

41.217

41.246

41.3

41.7

42

42.4

42.439

42.515

42.532

42.561

42.6

42.767

43.1

43.8

43.934

44.2

44.454

44.5

44.8

45.57

45.6

45.601

45.8

45.9

46.4

46.582

46.662

46.977

47.334

47.366

47.425

47.5

47.628

47.66

47.824

47.856

48.3

48.589

48.808

48.876

48.929

48.97

49.4

49.6

49.818

50.4

51

51.2

51.465

51.7

51.8

52.171

52.2

52.6

53.3

53.9

53.956

54.4

54.7

55.37

55.408

55.966

56.604

56.781

57.624

57.663

57.8

58.31

58.35

58.8

59.0

59.192

59.232

59.6

59.9

60.1

60.801

61.664

62.273

62.39

62.4

62.629

62.7

62.8

62.861

63.1

63.7

64.341

65.116

66.5

66.6

66.7

67.4

67.414

68.499

68.9

69.4

69.7

71.638

71.687

72.559

73.6

73.942

73.99

74.04

74.284

74.334

75.4

76.03

76.4

76.688

77.08

77.7

78.286

78.8

78.9

79.9

80.5

80.6

84.7

85.2

85.3

86.891

86.9

87.3

89.082

89.142

89.4

90.3

92.4

93.002

93.065

94.065

95.0

95.321

95.713

97.857

98.6

101

102

105

109

111

114.973

115.5

115.64

115.718

116

116.620

116.699

117

118.66

121

123

126

127.18

131

131.743

135.538

137.479

140.019

140.140

140.235

141.4

143

144

148.08

153

157

179.638

181

185.220

185.346

189.023

193

194.9

197

232.26

232.418

239

274.861

322.727

416.645

471.16

554.458

646.955

737.627
Clear

Wire Dia. d(mm)
0.1

0.12

0.13

0.15

0.16

0.18

0.2

0.23

0.25

0.26

0.29

0.3

0.32

0.35

0.38

0.4

0.45

0.5

0.55

0.6

0.63

0.65

0.7

0.75

0.8

0.85

0.9

1

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3

3.2

3.4

3.5

3.6

3.8

4

4.3

4.5

5

5.5

6

6.3

6.5

7

7.5

8

09

9

10

12

13

14

15

16

19

22
Clear

Total Number of Winding N
2.5

3

3.5

3.75

4

4.25

4.5

5

5.25

5.5

5.75

6

6.25

6.5

6.75

7

7.25

7.5

7.75

8

8.25

8.5

8.75

9

9.25

9.5

9.75

10

10.5

10.75

11

11.25

11.5

11.75

12

12.5

12.75

13

13.25

13.5

14

14.5

15

15.5

15.75

16

16.25

16.5

16.75

17

17.5

17.75

18

18.5

18.75

19

19.25

19.5

20

20.25

20.5

20.75

21

21.5

22

22.5

23

24

25

25.75

26

26.5

27

28

28.5

29.5

31

32

37

46.75

55.75
Clear

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