Part Number
Part Number:
NSN:
NIIN:
Item Name:
RESOLVER , ELECTRICAL , LINEAR
Definition:
AN ITEM CONSISTING OF A STATOR AND ROTOR INDUCTIVELY COUPLED WHICH PROVIDES ACCURATE LINEAR INDICATION OF SHAFT ROTATION ABOUT A REFERENCE POSITION IN THE FORM OF A POLARIZED VOLTAGE WHOSE MAGNITUDE IS PROPORTIONAL TO ANGULAR DISPLACEMENT AND PHASE RELATIONSHIP INDICATES DIRECTION OF SHAFT ROTATION. ITS WINDINGS AND SLOTS ARE NOT UNIFORMLY DISTRIBUTED, BUT INSTEAD ARE DELIBERATELY MODIFIED TO PRODUCE A LINEAR OUTPUT WHICH IS USUALLY LIMITED TO LESS THAN PLUS OR MINUS 90 DEGREES OF EFFECTIVE ELECTRICAL TRAVEL. NORMALLY IT HAS ONLY ONE ENERGIZATION WINDING AND ONE OUTPUT WINDING. SEE ALSO RESOLVER, ELECTRICAL.
CAGE Information
| Code | Company |
|---|---|
| 88818 | KEARFOTT CORPORATION DBA KEARFOTT DI |
Federal Supply Class
Title
SYNCHROS AND RESOLVERS
Inclusions:
Exclusions:
EXCLUDES SYNCHRO SYSTEMS; SERVO MECHANISMS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AJSL | BODY SIZE | 11 |
| AJTH | ZRO IMPEDANCE ANGLE IN DEG | 77.50 NOMINAL |
| AJVP | MAXIMUM LINEAR RANGE IN DEG | -60.0/+60.0 |
| ABHP | OVERALL LENGTH | 2.3890 INCHES MAXIMUM |
| CQTM | TERMINAL LOCATION | REAR |
| CQZS | SHAFT SLOT DEPTH | 0.0300 INCHES NOMINAL SINGLE SHAFT |
| ABPA | UNDERCUT DIAMETER | 0.9600 INCHES MINIMUM AND 0.9750 INCHES MAXIMUM |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.7030 INCHES MAXIMUM |
| AAVL | PILOT DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| CRHN | SHAFT SLOT WIDTH | 0.0250 INCHES NOMINAL SINGLE SHAFT |
| AJVT | ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 4.0 CENTIMETER-GRAMS NOMINAL |
| TTQY | TERMINAL TYPE AND QUANTITY | 4 WIRE LEAD |
| AJWQ | PILOT LENGTH | 0.0620 INCHES NOMINAL |
| AJVL | ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -18.0/+18.0 |
| AJVR | OUTPUT VOLTAGE CHANGE PER DEG IN VOLTS | 3.4 |
| AJWR | SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
| AJVF | PHASE SHIFT ANGLE IN DEG | 9.000 INPUT TO OUTPUT NOMINAL |
| AAQL | BODY STYLE | STANDARD ROUND C |
| CRSJ | SHAFT TYPE | ROUND, SLOTTED SINGLE SHAFT |
| AJSV | ROTOR INPUT ELECTRICAL POWER RATING | 250.0 MILLIWATTS NOMINAL |
| AJTG | ZRO IMPEDANCE MAGNITUDE IN OHMS | 855.00 NOMINAL |
| AJST | ROTOR INPUT CURRENT RATING | 37.0 MILLIAMPERES NOMINAL |
| AJTT | STATOR DC RESISTANCE IN OHMS | 70.00 NOMINAL |
| AJSS | FREQUENCY IN HERTZ | 400.0 NOMINAL |
| AJVQ | LINEARITY IN PERCENT | 0.25 |
| AAFZ | BODY MATERIAL | STEEL, CORROSION RESISTING |
| ABKK | FLANGE DIAMETER | 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM |
| AJSR | ROTOR INPUT VOLTAGE RATING IN VOLTS | 26.0 NOMINAL |
| ABPC | UNDERCUT WIDTH | 0.0500 INCHES NOMINAL |
| AJTJ | ZSO IMPEDANCE MAGNITUDE IN OHMS | 1185.00 NOMINAL |
| AJTK | ZSO IMPEDANCE ANGLE IN DEG | 82.00 NOMINAL |
| ABXF | SHAFT LENGTH | 0.6860 INCHES MAXIMUM SINGLE SHAFT |
| AAVH | SHOULDER DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| ABKU | FLANGE THICKNESS | 0.0930 INCHES NOMINAL |
| AJVS | ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 16.0 CENTIMETER-GRAMS NOMINAL |
| AJVG | MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 30.00 OUTPUT |
| ABWV | SHAFT DIAMETER | 0.1195 INCHES MINIMUM SINGLE SHAFT AND 0.1200 INCHES MAXIMUM SINGLE SHAFT |
| AJVH | MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 50.00 |
| CSJY | TRANSFORMATION RATIO | 0.785 ROTOR TO STATOR NOMINAL |