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M5 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, if required heat treatment
           can be specified H series.
GH:Tooth surfaces make high frequency treatment, hardness of 43 to 45 degrees,
           strength and wear resistance would be better.
           SUS have no finish, just provide material [GS].

   Material  

Accuracy class

Teeth finish

SUS303

JIS 4
(DIN8e25)

Milling

S45C Carbon steel

S45C Carbon steel
+

Heat Treatment

Video  3D view Specification of product PDF
  
[ Material & Finish chosen ]
      
 M5
 
     
     
 [ B Type can assignable D ] 
 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 hub

Pitch

diameter

Outside

diameter

W Type

A

d

D

Dp

Do

Dp

Do

12

M5

44.5








50.8

B







W

(Slug processing)

 

 

 

 

 

 

 

15

46

60

70

13

 

H

Round hole

 

 

50

65

75

14

 

 

 

52

70

80

15

 

 

60

75

85

16

 

 

65

80

90

17

 

 

68

85

95

18

 

 

70

90

100

19

 

P

Hole+Tapping 120

 

20

76

95

105

20

 

 

 

82

100

110

21

 

 

90

105

115

22

 

 

95

110

120

23

 

 

100

115

125

24

 

 

120

130

25

 

Shaft aperture

Tapping

 

105

125

135

26

 

13~17

M5

 

110

130

140

27

 

18~30

M6

 

135

145

28

 

31~44

M8

 

140

150

29

 

45~65

M10

 

115

145

155

30

 

KP : Specify a 90 degree tap

 

25

120

150

160

32

 

 

 

160

170

34

 

N

Keyway + tapping

 

170

180

35

 

New JIS_B_1301

 

175

185

36

 

 

 

180

190

38

 

 

190

200

40

 

 

200

210

160

S=Ax0.6

42

 

 

210

220

168

44

 

 

220

230

176

45

 

Shaft aperture

Kw(Js9)

Kh

 

225

235

180

46

 

8~10

3

1.4

 

230

240

184

48

 

11~12

4

1.8

 

240

250

192

50

 

13~17

5

2.3

 

250

260

200

52

 

18~22

6

2.8

 

130

260

270

208

54

 

23~30

8

3.3

 

270

280

216

55

 

31~38

10

3.3

 

275

285

220

56

 

39~44

12

3.3

 

280

290

224

58
 
45~50
14
3.8

 

290
300
232
60

 

KN : Specify a 90 degree tap

 

300
310
240