基础尺寸  m＝8mm                                                                 单位：mm

基准

直径

齿数

节圆

直径

基圆

直径

变位量

齿槽

齿厚

内花键直径

外花键直径

齿根圆

直径

齿根圆

直径

偏差

齿  根

成形圆

直径

顶圆

直径

顶圆

直径

齿  根

成形圆

直径

齿根圆

直径

齿根圆

直径

偏差

d_B

z

d

d_b

x₁·m

e₂＝s₁

d_f2

A_df2

d_Ff2

min.

d_a2

d_a1

d_Ff1

max.

d_f1

A_df1

60

6

48

41.569

1.6

14.414

60

1.76

58.49

44

58.4

43.91

42.40

-2.15

65

7

56

48.497

0.1

12.682

65

1.76

63.49

49

63.4

48.91

47.40

-2.15

70

7

56

48.497

2.6

15.569

70

1.76

68.49

54

68.4

53.91

52.40

-2.15

75

8

64

55.426

1.1

13.837

75

1.76

73.49

59

73.4

58.91

57.40

-2.15

80

8

64

55.426

3.6

16.723

80

1.76

78.49

64

78.4

63.91

62.40

-2.15

85

9

72

62.354

2.1

14.991

85

1.76

83.49

69

83.4

68.91

67.40

-2.15

90

10

80

69.282

0.6

13.259

90

1.76

88.49

74

88.4

73.91

72.40

-2.15

95

10

80

69.282

3.1

16.146

95

1.76

93.49

79

93.4

78.91

77.40

-2.15

100

11

88

76.210

1.6

14.414

100

1.76

98.49

84

98.4

83.91

82.40

-2.15

105

12

96

83.138

0.1

12.682

105

1.77

103.50

89

103.4

88.90

87.40

-2.22

110

12

96

83.138

2.6

15.569

110

1.77

108.50

94

108.4

93.90

92.40

-2.22

120

13

104

90.067

3.6

16.723

120

1.77

118.50

104

118.4

103.90

102.40

-2.22

120

14 ^a

112

96.995

-0.4

12.104

120

1.77

118.50

104

118.4

103.90

102.40

-2.22

130

15

120

103.923

0.6

13.259

130

1.77

128.50

114

128.4

113.90

112.40

-2.22

140

16

128

110.851

1.6

14.414

140

1.77

138.50

124

138.4

123.90

122.40

-2.22

150

17

136

117.779

2.6

15.569

150

1.77

148.50

134

148.4

133.90

132.40

-2.22

160

18

144

124.708

3.6

16.723

160

1.77

158.50

144

158.4

143.90

142.40

-2.22

170

20

160

138.564

0.6

13.259

170

1.77

168.50

154

168.4

153.90

152.40

-2.22

180

21

168

145.492

1.6

14.414

180

1.77

178.50

164

178.4

163.90

162.40

-2.22

190

22

176

152.420

2.6

15.569

190

1.77

188.50

174

188.4

173.90

172.40

-2.22

200

24

192

166.277

-0.4

12.104

200

1.77

198.50

184

198.4

183.90

182.40

-2.22

210

25

200

173.205

0.6

13.259

210

1.79

208.51

194

208.4

193.89

192.40

-2.30

220

26

208

180.133

1.6

14.414

220

1.79

218.51

204

218.4

203.89

202.40

-2.30

240

28

224

193.990

3.6

16.723

240

1.79

238.51

224

238.4

223.89

222.40

-2.30

250

30

240

207.846

0.6

13.259

250

1.79

248.51

234

248.4

233.89

232.40

-2.30

260

31

248

214.774

1.6

14.414

260

1.79

258.51

244

258.4

243.89

242.40

-2.30

280

34

272

235.559

-0.4

12.104

280

1.79

278.51

264

278.4

263.89

262.40

-2.30

300

36

288

249.415

1.6

14.414

300

1.79

298.51

284

298.4

283.89

282.40

-2.30

320

38

304

263.272

3.6

16.723

320

1.79

318.51

304

318.4

303.89

302.40

-2.30

340

41

328

284.056

1.6

14.414

340

1.79

338.51

324

338.4

323.89

322.40

-2.30

360

44

352

304.841

-0.4

12.104

360

1.79

358.51

344

358.4

343.89

342.40

-2.30

380

46

368

318.697

1.6

14.414

380

1.79

378.51

364

378.4

363.89

362.40

-2.30

400

48

384

332.554

3.6

16.723

400

1.79

398.51

384

398.4

383.89

382.40

-2.30

420

51

408

353.338

1.6

14.414

420

1.82

418.53

404

418.4

403.87

402.40

-2.38

440

54

432

374.123

-0.4

12.104

440

1.82

438.53

424

438.4

423.87

422.40

-2.38

450

55

440

381.051

0.6

13.259

450

1.82

448.53

434

448.4

433.87

432.40

-2.38

460

56

448

387.979

1.6

14.414

460

1.82

458.53

444

458.4

443.87

442.40

-2.38

480

58

464

401.836

3.6

16.723

480

1.82

478.53

464

478.4

463.87

462.40

-2.38

500

61

488

422.620

1.6

14.414

500

1.82

498.53

484

498.4

483.87

482.40

-2.38