基础尺寸  m＝6mm                                                                   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

48

6

36

31.177

2.7

12.542

48

1.34

46.88

36

46.8

35.92

34.80

-1.69

50

7

42

36.373

0.7

10.233

50

1.34

48.88

38

48.8

37.92

36.80

-1.69

52

7

42

36.373

1.7

11.388

52

1.36

50.89

40

50.8

39.91

38.80

-1.75

55

8

48

41.569

0.2

9.565

55

1.36

53.89

43

53.8

42.91

41.80

-1.75

58

8

48

41.569

1.7

11.388

58

1.36

56.89

46

56.8

45.91

44.80

-1.75

60

8

48

41.569

2.7

12.542

60

1.36

58.89

48

58.8

47.91

46.80

-1.75

62

9

54

46.765

0.7

10.233

62

1.36

60.89

50

60.8

49.91

48.80

-1.75

65

9

54

46.765

2.2

11.965

65

1.36

63.89

53

63.8

52.91

51.80

-1.75

68

10

60

51.962

0.7

10.233

68

1.36

66.89

56

66.8

55.91

54.80

-1.75

70

10

60

51.962

1.7

11.388

70

1.36

68.89

58

68.8

57.91

56.80

-1.75

72

10

60

51.962

2.7

12.542

72

1.36

70.89

60

70.8

59.91

58.80

-1.75

75

11

66

57.158

1.2

10.810

75

1.36

73.89

63

73.8

62.91

61.80

-1.75

78

11

66

57.158

2.7

12.542

78

1.36

76.89

66

76.8

65.91

64.80

-1.75

78

12 ^a

72

62.354

-0.3

9.078

78

1.36

76.89

66

76.8

65.91

64.80

-1.75

80

12

72

62.354

0.7

10.233

80

1.36

78.89

68

78.8

67.91

66.80

-1.75

82

12

72

62.354

1.7

11.388

82

1.36

80.89

70

80.8

69.91

68.80

-1.75

85

13

78

67.550

0.2

9.656

85

1.36

83.89

73

83.8

72.91

71.80

-1.75

88

13

78

67.550

1.7

11.388

88

1.36

86.89

76

86.8

75.91

74.80

-1.75

90

13

78

67.550

2.7

12.542

90

1.36

88.89

78

88.8

77.91

76.80

-1.75

90

14 ^a

84

72.746

-0.3

9.078

90

1.36

88.89

78

88.8

77.91

76.80

-1.75

92

14

84

72.746

0.7

10.233

92

1.36

90.89

80

90.8

79.91

78.80

-1.75

95

14

84

72.746

2.2

11.965

95

1.36

93.89

83

93.8

82.91

81.80

-1.75

98

15

90

77.942

0.7

10.233

98

1.36

96.89

86

96.8

85.91

84.80

-1.75

100

15

90

77.942

1.7

11.388

100

1.36

98.89

88

98.8

87.91

86.80

-1.75

105

16

96

83.138

1.2

10.810

105

1.37

103.90

93

103.8

92.90

91.80

-1.82

110

17

102

88.335

0.7

10.233

110

1.37

108.90

98

108.8

97.90

96.80

-1.82

120

18

108

93.531

2.7

12.542

120

1.37

118.90

108

118.8

107.90

106.80

-1.82

130

20

120

103.923

1.7

11.388

130

1.37

128.90

118

128.8

117.90

116.80

-1.82

140

22

132

114.315

0.7

10.233

140

1.37

138.90

128

138.8

127.90

126.80

-1.82

150

24

144

124.708

-0.3

9.078

150

1.37

148.90

138

148.8

137.90

136.80

-1.82

160

25

150

129.904

1.7

11.388

160

1.37

158.90

148

158.8

147.90

146.80

-1.82

170

27

162

140.296

0.7

10.233

170

 1.37

168.90

158

168.8

157.90

156.80

-1.82

180

28

168

145.492

2.7

12.542

180

1.37

178.90

168

178.8

167.90

166.80

-1.82

190

30

180

155.885

1.7

11.388

190

1.37

188.90

178

188.8

177.90

176.80

-1.82

200

32

192

166.277

0.7

10.233

200

1.37

198.90

188

198.8

187.90

186.80

-1.82

210

34

204

176.669

-0.3

9.078

210

1.39

208.91

198

208.8

197.89

196.80

-1.90

220

35

210

181.865

1.7

11.388

220

1.39

218.91

208

218.8

207.89

206.80

-1.90

240

38

228

197.454

2.7

12.542

240

1.39

238.91

228

238.8

227.89

226.80

-1.90

250

40

240

207.846

1.7

11.388

250

1.39

248.91

238

248.8

237.89

236.80

-1.90

260

42

252

218.238

0.7

10.233

260

1.39

258.91

248

258.8

247.89

246.80

-1.90

280

45

270

233.827

1.7

11.388

280

1.39

278.91

268

278.8

267.89

266.80

-1.90

300

48

288

249.415

0.7

10.233

300

1.39

294.91

284

294.8

283.89

282.80

-1.90

320

52

312

270.200

0.7

10.233

320

1.39

318.91

308

318.8

307.89

306.80

-1.90

340

55

330

285.788

1.7

11.388

340

1.39

338.91

328

338.8

327.89

326.80

-1.90

360

58

348

301.377

2.7

12.542

360

1.39

358.91

348

358.8

347.89

346.80

-1.90

380

62

372

322.161

0.7

10.233

380

1.39

378.91

368

378.8

367.89

366.80

-1.90

400

65

390

337.750

1.7

11.388

400

1.39

398.91

388

398.8

387.89

386.80

-1.90

420

68

408

353.338

2.7

12.542

420

1.42

418.93

408

418.8

407.87

406.80

-1.98

440

72

432

374.123

0.7

10.233

440

1.42

438.93

428

438.8

427.87

426.80

-1.98

450

74

444

384.515

-0.3

9.078

450

1.42

448.93

438

448.8

437.87

436.80

-1.98

460

75

450

389.711

1.7

11.388

460

1.42

458.93

448

458.8

447.87

446.80

-1.98

480

78

468

405.300

2.7

12.542

480

1.42

478.93

468

478.8

467.87

466.80

-1.98

500

82

492

426.084

0.7

10.233

500

1.42

498.93

488

498.8

487.87

486.80

-1.98