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S2M
Timing pulley Pitch:2.0mm
*For iron materials, please contact the Chena.

  Material  

Finish

Aluminum A6061

AS White anode
AB Black anode
AN Electroless nickel
AK Hardened anode
 

 Belt width

4

6

10

  Common size

A=5

W=9
L=17

A=7

W=11
L=19

A=11

W=15
L=23

Video  3D view Specification of product PDF
 
[ Finish chosen ]
      
 
     
     
  [ BF shape can specify D diameter change ] 
※ Please refer to the specifications for details.
 2D drawing download  3D drawing download
 Add to consultation  Add to collection
 How to order?
How to order

 

 

 

 

 

 

 

 

Number

of teeth

TYPE width

Shape

Hole shape

Aperture d

P.D

O.D

D

E

Fod

 

Processing min.

Teeth≧32

Applicable

 

14

 

 

 

 

 

 

 

 

 

3

8.91

8.4

-

6.5

13.5

 

15

 

 

 

 

 

 

 

 

 

3

9.55

9.04

-

6.5

13.5

 

16

 

 

 

 

H

Hole

 

 

3

10.19

9.68

-

6.5

13.5

 

17

S2M-4

 

 

 

 

3

10.82

10.31

-

6.5

13.5

 

18

 

 

 

 

3

11.46

10.95

-

6.5

13.5

 

19

 

 

 

 

3

12.1

11.59

-

6.5

13.5

 

20

 

KF

 

 

3

12.73

12.22

-

10.4

18

 

21

 

 

 

 

3

13.37

12.86

-

10.4

18

 

22

 

 

 

 

3

14.01

13.5

-

10.4

18

 

23

S2M-6

 

 

 

P

Hole+Tapping120º

 

3

14.64

14.13

-

10.4

18

 

24

 

 

 

 

 

4

15.28

14.77

-

13.5

20

 

25

 

AF

 

 

4

15.92

15.41

-

13.5

20

 

26

 

 

 

 

4

16.55

16.04

-

13.5

20

 

27

 

 

 

 

4

17.19

16.68

-

13.5

20

 

28

S2M-10

 

 

 

4

17.83

17.32

-

14.5

22.6

 

29

 

 

 

 

4

18.46

17.95

-

14.5

22.6

 

30

 

 

 

Axis aperture

Tapping

 

4

19.1

18.59

-

14.5

22.6

 

31

 

 

 

3

M2

 

4

19.74

19.23

-

14.5

22.6

 

32

 

 

 

4~5

M3

 

4

20.37

19.86

12

15

25

 

33

 

 

 

6~22

M4

 

5

21.01

20.5

12

15

25

 

34

 

 

 

KP : Tapping designated 90

 

5

21.65

21.14

14

15

25

 

35

S2M-4

 

 

 

 

 

 

 

 

5

22.28

21.77

14

18

27

 

36

 

 

 

 

N

Keyway+Tapping

 

5

22.92

22.41

14

18

27

 

37

 

 

 

 

 

New JIS_B_1301

 

5

23.55

23.05

14

18

28

 

38

 

 

 

 

 

5

24.19

23.68

16

20

29

 

39

 

AF

 

 

5

24.83

24.32

16

20

29

 

40

 

 

 

 

5

25.46

24.96

18

22

30

 

41

S2M-6

 

 

 

6

26.1

25.59

18

22

30

 

42

 

 

 

 

6

26.74

26.23

18

22

30

 

43

 

 

 

 

6

27.37

26.87

20

22.5

32

 

44

 

BF

 

Axis aperture

Kw(Js9)

kh

Tapping

 

6

28.01

27.5

20

22.5

32

 

45

 

 

 

8~10

3

1.4

M4

 

6

28.65

28.14

20

23.5

33.5

 

46

 

 

 

11~12

4

1.8

 

6

29.28

28.78

20

23.5

33.5

 

47

S2M-10

 

 

13~17

5

2.3

6

29.92

29.41

20

23.5

33.5

 

48

 

 

 

18~22

6

2.8

8

30.56

30.05

20

25

35

 

49

 

 

 

KN : Tapping designated 90

8

31.19

30.69

20

25

35

 

50

 

 

 

 

 

 

 

 

 

8

31.83

31.32

20

25

35