Item

Data

Pitch

Specification data（mm）

Applicable 

models

B1

B2

C1

C2

D

E

F

K

L

M

N

1

W171-8-L

175

16.5

57

86.4

102.4

28

500

190

8

PC120-5

2

W171-8-L

175

16.5

57

86.4

102.4

28

600

190

8

3

W171-8-L

175

16.5

57

86.4

102.4

28

700

190

8

4

W171-9.5-L

175

16.5

57

86.4

102.4

29.5

500

190

9.5

PC120-5

5

W171-9.5-L

175

16.5

57

86.4

102.4

29.5

600

190

9.5

6

W171-9.5-L

175

16.5

57

86.4

102.4

29.5

700

190

9.5