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~==========~-------------------------
48
Motor assembly
::~"
3
:~?~
-------3
24 V d.c.
" "
Each stator half can
" ,
alternate
N - S by phose
"
control
,
BI
B3
Fig. 4-10
Step Motor
Rotor is permanent
magnet wi th 48 poles
v=v=v=v=
s
~
w.-v=v=
~
::I
N
~
~
I I
I
I
I
I
I I
per step
4 steps
(4 phases)
---
48 mag -detent
steps
=
360
0
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