{{ :electronic:stepper:p4048591.jpg?150|MSAF200B51 U288Y031H02}}
^  Stepper Description  |||
^Model| |**MSAF200B51 U288Y031H02**|
^Manufacturer| |Sankyo Mitsubishi|
^Drive method| |unipolar 6 wire|
^Number of phases| |4|
^Winding colours| |purple-white-grey, green-black-blue|
^Step angle|(deg)/step|1.8|
^Voltage|V|12|
^Current|A/phase|-|
^Winding resistance|ohm/phase|60?|
^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)|-|

^Driving as bipolar:|||||||
|motor b1|purple|**o**| |**o**|grey|motor b2|
|motor a1|green|**o**| |**o**|blue|motor a2|
|motor b centretap|white|**o**| |**o**|black|motor a centretap|
| | |**o**| |**o**| | |
| | |**o**| |**o**| | |

\\
----
==== Examples ====
Recovered from unknown equipment : 

{{:electronic:stepper:p4048591.jpg?800|MSAF200B51 U288Y031H02}}

{{:electronic:stepper:p4048588.jpg?800|MSAF200B51 U288Y031H02}}

{{:electronic:stepper:p4048590.jpg?800|MSAF200B51 U288Y031H02}}

{{:electronic:stepper:p4048589.jpg?800|MSAF200B51 U288Y031H02}}