基础尺寸  m＝1mm                                                                  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

8

6

6

5.196

0.45

2.090

8

0.29

7.85

6

7.8

5.95

5.80

-0.51

9

7

7

6.062

0.45

2.090

9

0.29

8.85

7

8.8

6.95

6.80

-0.51

10

8

8

6.928

0.45

2.090

10

0.29

9.85

8

9.8

7.95

7.80

-0.51

11

9

9

7.794

0.45

2.090

11

0.29

10.85

9

10.8

8.95

8.80

-0.51

12

10

10

8.660

0.45

2.090

12

0.29

11.85

10

11.8

9.95

9.80

-0.51

13

11

11

9.526

0.45

2.090

13

0.30

12.86

11

12.8

10.94

10.80

-0.55

14

12

12

10.392

0.45

2.090

14

0.30

13.86

12

13.8

11.94

11.80

-0.55

15

13

13

11.258

0.45

2.090

15

0.30

14.86

13

14.8

12.94

12.80

-0.55

16

14

14

12.124

0.45

2.090

16

0.30

15.86

14

15.8

13.94

13.80

-0.55

17

15

15

12.990

0.45

2.090

17

0.30

16.86

15

16.8

14.94

14.80

-0.55

18

16

16

13.856

0.45

2.090

18

0.30

17.86

16

17.8

15.94

15.80

-0.55

19

17

17

14.722

0.45

2.090

19

0.30

18.86

17

18.8

16.94

16.80

-0.55

20

18

18

15.588

0.45

2.090

20

0.30

19.86

18

19.8

17.94

17.80

-0.55

21

19

19

16.454

0.45

2.090

21

0.30

20.86

19

20.8

18.94

18.80

-0.55

22

20

20

17.321

0.45

2.090

22

0.30

21.86

20

21.8

19.94

19.80

-0.55

23

22

22

19.053

-0.05

1.513

23

0.30

22.86

22

22.8

20.94

20.80

-0.55

24

22

22

19.053

0.45

2.090

24

0.30

23.86

22

23.8

21.94

21.80

-0.55

25

24

24

20.785

-0.05

1.513

25

0.30

24.86

24

24.8

22.94

22.80

-0.55

26

24

24

20.785

0.45

2.090

26

0.31

25.86

24

25.8

23.94

23.80

-0.59

27

26

26

22.517

-0.05

1.513

27

0.31

26.86

26

26.8

24.94

24.80

-0.59

28

26

26

22.517

0.45

2.090

28

0.31

27.86

26

27.8

25.94

25.80

-0.59

29

28

28

24.249

-0.05

1.513

29

0.31

28.86

28

28.8

26.94

26.80

-0.59

30

28

28

24.249

0.45

2.090

30

0.31

29.86

28

29.8

27.94

27.80

-0.59

31

30

30

25.981

-0.05

1.513

31

0.31

30.86

30

30.8

28.94

28.80

-0.59

32

30

30

25.981

0.45

2.090

32

0.31

31.86

30

31.8

29.94

29.80

-0.59

33

32

32

27.713

-0.05

1.513

33

0.31

32.86

32

32.8

30.94

30.80

-0.59

34

32

32

27.713

0.45

2.090

34

0.31

33.86

32

33.8

31.94

31.80

-0.59

35

34

34

29.445

-0.05

1.513

35

0.31

34.86

34

34.8

32.94

32.80

-0.59

36

34

34

29.445

0.45

2.090

36

0.31

35.86

34

35.8

33.94

33.80

-0.59

37

36

36

31.177

-0.05

1.513

37

0.31

36.86

36

36.8

34.94

34.80

-0.59

38

36

36

31.177

0.45

2.090

38

0.31

37.86

36

37.8

35.94

35.80

-0.59

39

38

38

32.909

-0.05

1.513

39

0.31

38.86

38

38.8

36.94

36.80

-0.59

40

38

38

32.909

0.45

2.090

40

0.31

39.86

38

39.8

37.94

37.80

-0.59

42

40

40

34.641

0.45

2.090

42

0.31

41.86

40

41.8

39.94

39.80

-0.59

45

44

44

38.105

-0.05

1.513

45

0.31

44.86

44

44.8

42.94

42.80

-0.59

47

46

46

39.837

-0.05

1.513

47

0.31

46.86

46

46.8

44.94

44.80

-0.59

48

46

46

39.837

0.45

2.090

48

0.31

47.86

46

47.8

45.94

45.80

-0.59

50

48

48

41.569

0.45

2.090

50

0.31

49.86

48

49.8

47.94

47.80

-0.59

52

50

50

43.301

0.45

2.090

52

0.32

51.87

50

51.8

49.93

49.80

-0.63

55

54

54

46.765

-0.05

1.513

55

0.32

54.87

54

54.8

52.93

52.80

-0.63

58

56

56

48.497

0.45

2.090

58

0.32

57.87

56

57.8

55.93

55.80

-0.63

60

58

58

50.229

0.45

2.090

60

0.32

59.87

58

59.8

57.93

57.80

-0.63