45
Chapter seven System surface and setting dimension
Panel dimension: 270 X 170
Appendix 1 Electronic gear fast check table
Stepping angle 1.5
·
Transmission ratio 1:1
(
360*subdivision*transmission/stepping angle
)
/micrometer thread pitch
Subdivisio
n
Screw-pitch mm)
5
10
20
40
3
5/2
5/4
5/8
5/16
4
10/3
5/3
5/6
5/12
5
25/6
25/12
25/24
25/48
6
5
15/6
5/4
5/8
8
20/3
10/3
5/3
5/6
10
25/3
25/6
25/12
25/24
12
10
5
15/6
5/4
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