{{ :electronic:stepper:p4048567.jpg?150|57SH-52A9G}}
^  Stepper Description  |||
^Model| |**57SH-52A9G**|
^Manufacturer| |Matsushita|
^Drive method| |unipolar 9 wire|
^Number of phases| |8|
^Winding colours| |-|
^Step angle|(deg)/step|0.9|
^Voltage|V|24?|
^Current|A/phase|-|
^Winding resistance|ohm/phase|18|
^Inductance|mH/phase|-|
^Holding torque|mN*m|-|
^Detent torque|mN*m|-|
^Rotor inertia|g*cm*cm|-|
^Weight|g|-|
^Insulation Class| |-|
^Insulation resistance| |-|
^Dielectric strength| |-|
^Operating temperature range|(deg)C|-|
^Allowable temperature rise|(deg)|-|

These diagrams and photos are supposedly of this motor, but not verified :

{{:electronic:stepper:57sh52a9g.jpg|windings}}
{{:electronic:stepper:57sh52a9g-1.jpg?400}}{{:electronic:stepper:57sh52a9g-2.jpg?400}}

\\
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===== Examples ====
Recovered from fax machine : 

{{:electronic:stepper:p4048567.jpg?800|57SH-52A9G}}

{{:electronic:stepper:p4048565.jpg?800|57SH-52A9G}}

{{:electronic:stepper:p4048569.jpg?800|57SH-52A9G}}

{{:electronic:stepper:p4048568.jpg?800|57SH-52A9G}}