基础尺寸  m＝1.5mm                                                                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

12

6

9.0

7.794

0.675

3.136

12

0.39

11.75

9

11.7

8.95

8.70

-0.61

13

7

10.5

9.093

0.425

2.847

13

0.40

12.76

10

12.7

9.94

9.70

-0.65

14

8

12.0

10.392

0.175

2.558

14

0.40

13.76

11

13.7

10.94

10.70

-0.65

15

8

12.0

10.392

0.675

3.136

15

0.40

14.76

12

14.7

11.94

11.70

-0.65

16

9

13.5

11.691

0.425

2.847

16

0.40

15.76

13

15.7

12.94

12.70

-0.65

17

10

15.0

12.990

0.175

2.558

17

0.40

16.76

14

16.7

13.94

13.70

-0.65

18

10

15.0

12.990

0.675

3.136

18

0.40

17.76

15

17.7

14.94

14.70

-0.65

19

11

16.5

14.289

0.425

2.847

19

0.40

18.76

16

18.7

15.94

15.70

-0.65

20

12

18.0

15.588

0.175

2.558

20

0.40

19.76

17

19.7

16.94

16.70

-0.65

21

12

18.0

15.588

0.675

3.136

21

0.40

20.76

18

20.7

17.94

17.70

-0.65

22

13

19.5

16.887

0.425

2.847

22

0.40

21.76

19

21.7

18.94

18.70

-0.65

23

14

21.0

18.187

0.175

2.558

23

0.40

22.76

20

22.7

19.94

19.70

-0.65

24

14

21.0

18.187

0.675

3.136

24

0.40

23.76

21

23.7

20.94

20.70

-0.65

25

15

22.5

19.486

0.425

2.847

25

0.40

24.76

22

24.7

21.94

21.70

-0.65

26

16

24.0

20.785

0.175

2.558

26

0.41

25.76

23

25.7

22.94

22.70

-0.69

27

16

24.0

20.785

0.675

3.136

27

0.41

26.76

24

26.7

23.94

23.70

-0.69

28

17

25.5

22.084

0.425

2.847

28

0.41

27.76

25

27.7

24.94

24.70

-0.69

29

18

27.0

23.383

0.175

2.558

29

0.41

28.76

26

28.7

25.94

25.70

-0.69

30

18

27.0

23.383

0.675

3.136

30

0.41

29.76

27

29.7

26.94

26.70

-0.69

31

19

28.5

24.682

0.425

2.847

31

0.41

30.76

28

30.7

27.94

27.70

-0.69

32

20

30.0

 25.981

0.175

2.558

32

0.41

31.76

29

31.7

28.94

28.70

-0.69

33

20

30.0

25.981

0.675

3.136

33

0.41

32.76

30

32.7

29.94

29.70

-0.69

34

21

31.5

27.280

0.425

2.847

34

0.41

33.76

31

33.7

30.94

30.70

-0.69

35

22

33.0

28.579

0.175

2.558

35

0.41

34.76

32

34.7

31.94

31.70

-0.69

36

22

33.0

28.579

0.675

3.136

36

0.41

35.76

33

35.7

32.94

32.70

-0.69

37

23

34.5

29.878

0.425

2.847

37

0.41

36.76

34

36.7

33.94

33.70

-0.69

38

24

36.0

31.177

0.175

2.558

38

0.41

37.76

35

37.7

34.94

34.70

-0.69

39

24

36.0

31.177

0.675

3.136

39

0.41

38.76

36

38.7

35.94

35.70

-0.69

40

25

37.5

32.476

0.425

2.847

40

0.41

39.76

37

39.7

36.94

36.70

-0.69

42

26

39.0

33.775

0.675

3.136

42

0.41

41.76

39

41.7

38.94

38.70

-0.69

45

28

42.0

36.373

0.675

3.136

45

0.41

44.76

42

44.7

41.94

41.70

-0.69

47

30

45.0

38.971

0.175

2.558

47

0.41

46.76

44

46.7

43.94

43.70

-0.69

48

30

45.0

38.971

0.675

3.136

48

0.41

47.76

45

47.7

44.94

44.70

-0.69

50

32

48.0

41.569

0.175

2.558

50

0.41

49.76

47

49.7

46.94

46.70

-0.69

52

33

49.5

42.868

0.425

2.847

52

0.42

51.77

49

51.7

48.93

48.70

-0.73

55

35

52.5

45.466

0.425

2.847

55

0.42

54.77

52

54.7

51.93

51.70

-0.73

58

37

55.5

48.064

0.425

2.847

58

0.42

57.77

55

57.7

54.93

54.70

-0.73

60

38

57.0

49.363

0.675

3.136

60

0.42

59.77

57

59.7

56.93

56.70

-0.73

62

40

60.0

51.962

0.175

2.558

62

0.42

61.77

59

61.7

58.93

58.70

-0.73

65

42

63.0

54.560

0.175

2.558

65

0.42

64.77

62

64.7

61.93

61.70

-0.73

68

44

66.0

57.158

0.175

2.558

68

0.42

67.77

65

67.7

64.93

64.70

-0.73

70

45

67.5

58.457

0.425

2.847

70

0.42

69.77

67

69.7

66.93

66.70

-0.73

72

46

69.0

59.756

0.675

3.136

72

0.42

71.77

69

71.7

68.93

68.70

-0.73

75

48

72.0

62.354

0.675

3.136

75

0.42

74.77

72

74.7

71.93

71.70

-0.73

78

50

75.0

64.952

0.675

3.136

78

0.42

77.77

75

77.7

74.93

74.70

-0.73

80

52

78.0

67.550

0.175

2.558

80

0.42

79.77

77

79.7

76.93

76.70

-0.73

82

53

79.5

68.849

0.425

2.847

82

0.42

81.77

79

81.7

78.93

78.70

-0.73

85

55

82.5

71.447

0.425

2.847

85

0.42

84.77

82

84.7

81.93

81.70

-0.73

88

57

85.5

74.045

0.425

2.847

88

0.42

87.77

85

87.7

84.93

84.70

-0.73

90

58

87.0

75.344

0.675

3.136

90

0.42

89.77

87

89.7

86.93

86.70

-0.73

92

60

90.0

77.942

0.175

2.558

92

0.42

91.77

89

91.7

88.93

88.70

-0.73

95

62

93.0

80.540

0.175

2.558

95

0.42

94.77

92

94.7

91.93

91.70

-0.73

98

64

96.0

83.138

0.175

2.558

98

0.42

97.77

95

97.7

94.93

94.70

-0.73

100

64

96.0

83.138

1.175

3.713

100

0.42

99.77

97

99.7

96.93

96.70

-0.73

105

68

102.0

88.335

0.675

3.136

105

0.44

104.78

102

104.7

101.92

101.70

-0.79

110

72

108.0

93.531

0.175

2.558

110

0.44

109.78

107

109.7

106.92

106.70

-0.79