5330-00-721-6662 GASKET Index 5990-00-721-6666 SYNCHRO

National Stock Number:
5990-00-721-6663

Federal Supply Class:
5990

National Item Identification Number:
007216663

Description:
RESOLVER,ELECTRICAL

Detail:
An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also SYNCHRO (as modified) and GONIOMETER, ELECTRICAL. Excludes TRANSOLVER, ELECTRICAL and potentiometer sine/cosine electrical resolvers.


Manufacturer Information:
R931-43A88818KEARFOTT CORPORATION
RS931-43A88818KEARFOTT CORPORATION


Techincal Specification:
FREQUENCY IN HERTZ400.0 NOMINAL
TERMINAL TYPE AND QUANTITY7 WIRE LEAD
BODY STYLESTANDARD ROUND C
BODY SIZE11
ROTOR INPUT VOLTAGE RATING IN VOLTS26.0 NOMINAL
ROTOR INPUT CURRENT RATING20.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING150.0 MILLIWATTS NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS1680.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG78.50 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS1400.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG78.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS161.50 MINIMUM AND
218.50 MAXIMUM
STATOR DC RESISTANCE IN OHMS144.50 MINIMUM AND
195.50 MAXIMUM
TRANSFORMATION RATIO0.975 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG7.000 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE1.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT29.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT75.00
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS4.0 CENTIMETER-GRAMS NOMINAL
SHOULDER DIAMETER0.9995 INCHES MINIMUM AND
1.0000 INCHES MAXIMUM
PILOT DIAMETER0.6245 INCHES MINIMUM AND
0.6250 INCHES MAXIMUM
OVERALL LENGTH1.8520 INCHES MINIMUM AND
1.8640 INCHES MAXIMUM
FLANGE DIAMETER1.0570 INCHES MINIMUM AND
1.0650 INCHES MAXIMUM
FLANGE THICKNESS0.0900 INCHES MINIMUM AND
0.0960 INCHES MAXIMUM
UNDERCUT DIAMETER0.9700 INCHES MINIMUM AND
0.9800 INCHES MAXIMUM
UNDERCUT WIDTH0.0450 INCHES MINIMUM AND
0.0550 INCHES MAXIMUM
PILOT LENGTH0.0590 INCHES MINIMUM AND
0.0650 INCHES MAXIMUM
SHOULDER LENGTH0.0590 INCHES MINIMUM AND
0.0650 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE1.7620 INCHES MINIMUM AND
1.7680 INCHES MAXIMUM
SHAFT TYPEROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER0.1195 INCHES MINIMUM AND
0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH0.3120 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH0.0250 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH0.0200 INCHES NOMINAL SINGLE SHAFT
TERMINAL LOCATIONREAR
BODY MATERIALSTEEL, STAINLESS
FRAGILITY FACTORMODERATELY RUGGED
THE MANUFACTURERS DATA
MANUFACTURERS CODE88818
DESIGN CONTROL REFERENCERS931-43A


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