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M0.8 module
Metal gear Pressure angle 20∘
GS:CheNa also provides SUS303 material, in a high humidity environment can have a good antirust
GE:Standard gear (Rack) did not do heat treatment.

   Material   

Accuracy class

Teeth finish

Copper CU

JIS 4
(DIN8e25)

Milling

SUS303

S45C Carbon steel

Video  3D view Specification of product PDF
  
[ Select material and surface treatment ]
      
 M0.8
 
     
     
  [ B shape can specify D path change ] 
※ Please refer to the specification preview for detailed dimensions .
 2D drawing download  3D drawing download
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 How to order?
How to order

 

 

 

 

unit : mm

Number

of teeth

Module

Teeth width

Wheel shape

Hole shape

Hole(min.)

Wheel

Pitch diameter

Outside

diameter

A

d

D

Dp

Do

12

M0.8

 

K
(For P hole
shape only)

 

 

 

 

 

 

 

3

11.2

9.6

11.2

13

 

 

 

 

 

 

 

 

12

10.4

12

14

 

 

H

Round hole

 

 

12.8

11.2

12.8

15

 

 

 

 

13.6

12

13.6

16

 

 

 

14.4

12.8

14.4

17

 

 

 

15.2

13.6

15.2

18

 

 

 

16

14.4

16

19

 

A
(For H hole shape only)







B

 

 

4

12

15.2

16.8

20

 

 

 

16

17.6

21

 

 

 

16.8

18.4

22

 

 

 

 

 

 

 

 

14

17.6

19.2

23

 

 

 

 

 

 

 

 

18.4

20

24

 

 

 

 

 

 

 

 

19.2

20.8

25

 

 

P

Round hole + tapping

 

15

20

21.6

26

 

 

 

 

5

20.8

22.4

27

 

 

 

21.6

23.2

28

 

 

 

22.4

24

29

 

 

 

23.2

24.8

30

 

 

 

24

25.6

32

 

 

 

18

25.6

27.2

34

 

 

 

20

27.2

28.8

35

8

 

 

 

28

29.6

36

 

 

Shaft aperture

攻牙

 

28.8

30.4

38

 

 

4~5

M3

 

30.4

32

40

 

 

6~12

M4

 

6

25

32

33.6

42

 

 

KP : Specify a 90 degree tap

 

33.6

35.2

44

 

 

 

 

 

 

 

 

35.2

36.8

45

 

 

N

Keyway+tapping

 

 

36

37.6

46

 

 

New JIS_B_1301

 

36.8

38.4

48

 

 

 

 

38.4

40

50

 

 

 

28

40

41.6

52

 

 

 

41.6

43.2

54

 

 

 

43.2

44.8

55

 

 

 

44

45.6

56

 

 

 

44.8

46.4

58

 

 

 

46.4

48

60

 

 

 

 

48

49.6

70

 

 

Shaft aperture

Kw(Js9)

Kh

 

56

57.6

80

 

 

8~10

3

1.4

 

64

65.6

90

 

 

11~12

4

1.8

 

72

73.6

100

 

 

13~17

5

2.3

 

80

81.6

110

 

 

KN : Specify a 90 degree tap

 

88

89.6

120

 

 

 

 

 

 

 

 

96

97.6