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electronic:actuator:servo:r2dg [2020/01/13 07:42] – tonyelectronic:actuator:servo:r2dg [2026/09/25 20:38] (current) – tony
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-{{ :electronic:servo:.jpg?150|Omron R2DG-38}}+{{ :electronic:actuator:servo:p1129230a.jpg?150|Omron R2DG-38}}
 ^  Servo Description   || ^  Servo Description   ||
 ^Model|**R2DG-38**| ^Model|**R2DG-38**|
 ^Manufacturer|Omron| ^Manufacturer|Omron|
-^Recovered from|Apple Mac 3.5" floppy disk drive| +^Recovered from|Apple Mac 3.5" floppy disk drive, [[:electronic:equipment:fdd:mpf75w|MP-F75W-11G]]| 
-^Modulation| | +^Voltage|2.5V - 5V| 
-^Pulse width| | +^Modulation|-| 
-^Pulse cycle| | +^Pulse width|-| 
-^Rotational range| |+^Pulse cycle|-| 
 +^Rotational range|180º|
 ^Torque| | ^Torque| |
 ^ | | ^ | |
Line 14: Line 15:
 ^Rotation| | ^Rotation| |
 ^Motor type| | ^Motor type| |
-^Gear material| |+^Gear material|Nylon|
 ^Spline count| | ^Spline count| |
 ^Connector type| | ^Connector type| |
-^Weight| |+^Weight|25 gm|
 ^Dimensions  (l*w*h)| | ^Dimensions  (l*w*h)| |
 +
 +Takes 40mA unloaded in unmodified condition (ie resistor in place).
 +\\
 +
 +===== Additional info =====
 +  * http://solarbotics.net/bftgu/tutorials_omron_hack.html
 +  * http://solarbotics.net/library/pieces/parts_mech_grmotors_c_omro.html
 +
 \\ \\
 ---- ----
-==== Examples ==== +===== Schematics ===== 
-From Apple 3,5 inch floppy drive (disk eject motor) :+{{electronic:actuator:servo:r2dg_circuit.png?400|Omron R2DG-38 circuit}}
  
-{{:electronic:stepper:.jpg?800|Omron R2DG-38}} 
  
-{{:electronic:stepper:.jpg?800|Omron R2DG-38}}+\\ 
 +---- 
 +===== Examples ===== 
 +^Recovered from Apple 3,5 inch floppy drive (disk eject motor) :^
  
-{{:electronic:stepper:.jpg?800|Omron R2DG-38}}+{{electronic:actuator:servo:p1129230a.jpg?800|Omron R2DG-38 overview}}
  
-{{:electronic:stepper:.jpg?800|Omron R2DG-38}}+{{electronic:actuator:servo:p1129227a.jpg?800|Omron R2DG-38 top}} 
 + 
 +{{electronic:actuator:servo:p1129228a.jpg?800|Omron R2DG-38 bottom}} 
 +   
 +\\ 
 +---- 
 +===== Tear down ===== 
 +{{electronic:actuator:servo:p2129458a.jpg?800|Omron R2DG-38 gear cover removed}} 
 + 
 +{{electronic:actuator:servo:p2129461a.jpg?800|Omron R2DG-38 gear cover removed}} 
 + 
 +{{electronic:actuator:servo:p2129467a.jpg?400|Omron R2DG-38 small gear top}}{{electronic:actuator:servo:p2129466a.jpg?400|Omron R2DG-38 small gear bottom}} 
 + 
 +{{electronic:actuator:servo:p2129471a.jpg?400|Omron R2DG-38 small gear overview}} 
 + 
 +{{electronic:actuator:servo:p1129236a.jpg?400|Omron R2DG-38 connector}}
  
-===== Other resources ===== 
-  * http://solarbotics.net/bftgu/tutorials_omron_hack.html 

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electronic/actuator/servo/r2dg.1578901339.txt.gz · Last modified: 2020/01/13 07:42 by tony
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