3GT
Timing pulley
Width
4 6 9 12 15 20
Shape
Shaft bore
H P N
Type
Please select a size
Quantity
In stock
Remark
 3D drawing  Video  Specification PDF

 

 

 

 

 

 

unit:mm

Number of teeth

TYPE width

Shape

Hole shape

Shaft hole d 
Processing mini.

P.D

O.D

Number of teeth

D
Teeth≥16
is applicable

E

Fod

10

3GT-4

3GT-6

3GT-9

3GT-12

3GT-15

3GT-20

AF

  H Round hole                             
P (120°) Round hole + tapping

Refer to the legend below

3~

9.55

8.79

10

-

6.5

13.5

11

10.5

9.74

11

12

11.46

10.7

12

13

4~

12.41

11.65

13

14

13.37

12.61

14

10.4

18

15

14.32

13.56

15

16

15.28

14.52

16

17

AF

BF

5~

16.23

15.47

17

10

13.5

20

18

17.19

16.43

18

19

18.14

17.38

19

20

19.1

18.34

20

14.5

22.6

21

20.05

19.29

21

11

22

21.01

20.25

22

12

15

25

23

21.96

21.2

23

13

24

6~

22.92

22.16

24

14

18

26

25

23.87

23.11

25

27

26

24.83

24.07

26

15

28

27

25.78

25.02

27

16

20

29

28

26.74

25.98

28

17

21

30

29

27.69

26.93

29

18

22

30

28.65

27.89

30

19

22.5

32

31

29.6

28.84

31

20

23.5

33.5

32

30.56

29.8

32

24

35

33

8~

31.51

30.75

33

22

25

35

34

32.47

31.71

34

26

36

35

33.42

32.66

35

24

28

37

36

34.38

33.62

36

29

38

37

35.33

34.57

37

26

30

39

38

36.29

35.52

38

31.6

40

39

37.24

36.48

39

28

40

38.2

37.44

40

33.6

42

41

39.15

38.39

41

30

32.5

43.5

42

40.11

39.35

42

33

45

43

10~

41.06

40.3

43

30

33

45

44

42.02

41.25

44

34

47

45

42.97

42.21

45

32

46

43.93

43.16

46

37

49

47

44.88

44.12

47

48

45.84

45.07

48

49

46.79

46.03

49

39

51

50

47.75

46.98

50

34

60

57.3

56.53

60

36

52

61

70

66.85

66.08

70

38

58

71

72

68.75

67.99

72

59

73

80

76.39

75.63

80

60

80

90

85.94

85.18

90

45

70

90

100

95.49

94.73

100

80

100