Instruction manual
App - 28 
APPENDICES 
APPENDIX 2.10 Serial absolute synchronous encoder 
(1) Q171ENC-W8 
[Unit: mm (inch)] 
7(0.28)
4- 5.5(0.22)
42(1.65)
85(3.35)
37.5(1.48)
58.5(2.30)
30(1.18)
45
123.25(4.85)
58.5(2.30) 40(1.57)22.25
(0.88)
29(1.14)
2(0.08)
8.72
(
0.34
)
Cross-section
diagram AA'
(0.34)
8.72
 75(2.95)
 0
-0.020
9.52
 0
-0.008
(0.37)
14(0.55)
A
A'
1
0
0
(
3
.
9
4
)
(2) Q170ENC 
[Unit: mm (inch)] 
7(0.28)
4- 5.5(0.22)
42(1.65)
85(3.35)
37.5(1.48)
58.5(2.30)
30(1.18)
45
123.25(4.85)
58.5(2.30) 40(1.57)22.25
(0.88)
29(1.14)
2(0.08)
8.72
(
0.34
)
Cross-section
diagram AA'
(0.34)
8.72
 75(2.95)
 0
-0.020
9.52
 0
-0.008
(0.37)
14(0.55)
A
A'
1
0
0
(
3
.
9
4
)










