规格

齿数

节径 d

外径 do

档边直径 df

档边内径 db

档边厚度 h

28-14M

28

124.78

121.98

134

108

3.5

29-14M

29

129.23

126.43

138

112

3.5

30-14M

30

133.69

130.89

143

117

3.5

32-14M

32

142.60

139.80

152

126

3.5

34-14M

34

151.52

148.72

161

135

3.5

36-14M

36

160.43

157.63

170

144

3.5

38-14M

38

169.34

166.54

179

153

3.5

40-14M

40

178.25

175.45

187

161

3.5

42-14M

42

187.17

184.37

196

170

3.5

44-14M

44

196.08

193.28

205

179

3.5

46-14M

46

204.99

202.19

48-14M

48

213.90

211.10

50-14M

50

222.82

220.02

56-14M

56

249.55

246.75

64-14M

64

285.21

282.41

72-14M

72

320.86

318.06

80-14M

80

356.51

353.71

90-14M

90

401.07

398.27