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National Stock Number:
6615-01-225-8241
Federal Supply Class:
6615
National Item Identification Number:
012258241
Description:
SERVOMOTOR,AUTOMATIC PILOT
Detail:
A COMPONENT OF AN AUTOMATIC PILOT DESIGNED TO CONVERT SIGNALS RECEIVED FROM THE FLIGHT CONTROLLERS INTO MECHANICAL MOTION FOR ACTUATING AIRFRAME CONTROL SURFACES. IT INCORPORATES ITS OWN BRAKING MECHANISM, REVERSING MECHANISM, OVERPOWER CLUTCH, CABLE DRUM, AND A FOLLOW-UP CIRCUIT FOR RETURNING THE MECHANISMS TO A NEUTRAL POSITION. SEE ALSO MOTOR, CONTROL.
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Manufacturer Information:
| 8503421-916 | 07187 | HONEYWELL INTERNATIONAL INC. | | 8503421-916 | A0170 | LEONARDO SPA AEROSTRUCTURE DIVISION | | AF AVIONICS S/P IL | 1HBK1 | MIL-HDBK-300 HQ AFMC-LGIS | | PU-791/ASW-48 | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
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Techincal Specification:
| CURRENT TYPE | AC | | FREQUENCY IN HERTZ | 400.0 | | FUNCTIONAL DESCRIPTION | AN AUTOMATIC FLIGHT CONTROL SYSTEM POWER UNIT; WHEN COUPLED WITH THE SERVO DRUM AND BRACKET, IT CONTROLS AIRCRAFT ELEVATOR AND AILERON SURFACE POSITIONS; THE SERVO MOTOR TRANSLATES ELECTRICAL INPUTS INTO ROTATIONAL MECHANICAL OUTPUTS TO DRIVE A SERVO DRUM AND BRACKET; ALSO PROVIDES POSITION AND RATE FEEDBACK SIGNALS FOR AUTOMATIC ADJUSTMENT OF AIRCRAFT CONTROL SURFACES | | OVERALL DEPTH | 3.840 INCHES NOMINAL | | OVERALL HEIGHT | 4.165 INCHES NOMINAL | | OVERALL WIDTH | 5.980 INCHES NOMINAL | | SPECIAL FEATURES | ELECTRICAL REQUIREMENTS 28 VDC CLUTCH ASSEMBLY AND MOTOR TACH GENERATOR; GEAR TRAIN RATIO (POWER RATIO) 69.8:1, (SYNCHRO RATIO) 151.2:1; CONSISTS OF A BIDIRECTIONAL DC MOTOR TACH GENERATOR, SYNCHRO, CLUTCH ASSEMBLY AND LEAD ASSEMBLY; THE MOTOR TACH GENERATOR AND LEAD ASSY ARE EXTERNALLY MOUNTED ON A CAST ALUMINUM HOUSING ASSY; THE HOUSING ASSY CONTAINS A BEARING SUPPORTED GEAR TRAIN | | VOLTAGE IN VOLTS | 26.0 |
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