3020-00-969-8837 GEAR,SPUR Index 3020-00-969-8839 GEAR,SPUR

National Stock Number:
5990-00-969-8838

Federal Supply Class:
5990

National Item Identification Number:
009698838

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:
1004939918876U S ARMY AVIATION AND MISSILE COMMAND
VRS15-4B1710651VERNITRON CORP


Techincal Specification:
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS0.20 INCH-OUNCES MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS0.10 INCH-OUNCES MAXIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER1.1000 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY4
ALIGNMENT HOLE DEPTH0.1250 INCHES NOMINAL
BODY MATERIALSTEEL, CORROSION RESISTING
BODY SIZE15
BODY STYLESTANDARD ROUND C
COMPENSATION METHODWINDING COMPENSATED
COMPENSATOR DC RESISTANCE IN OHMS520.00 NOMINAL
COMPENSATOR TRANSFORMATION RATIO IN PERCENT0.990 ROTOR TO COMPENSATOR NOMINAL
FLANGE DIAMETER1.4340 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
FLANGE THICKNESS0.0930 INCHES NOMINAL
FREQUENCY IN HERTZ400.0 NOMINAL
INTERAXIS ERROR ANGULAR RANGE IN MINUTES-5.0 TO 5.0
OUTPUT VOLTAGE FUNCTIONAL ERROR RANGE IN PERCENT-0.1 TO 0.1
OVERALL LENGTH2.4780 INCHES NOMINAL
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT15.00
MOUNTING SURFACE TO TERMINAL END DISTANCE1.9160 INCHES MAXIMUM
PILOT DIAMETER0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
PILOT LENGTH0.0400 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG8.500 INPUT TO OUTPUT NOMINAL
PLUS J ZRO REACTANCE IN OHMS2500.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS320.00 NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS60.0 NOMINAL
SHAFT DIAMETER0.1867 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT
SHAFT TYPEROUND SINGLE SHAFT
SHAFT LENGTH0.5620 INCHES MINIMUM SINGLE SHAFT
SHOULDER DIAMETER1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
SHOULDER LENGTH0.1320 INCHES NOMINAL
STATOR DC RESISTANCE IN OHMS390.00 NOMINAL
ZRO RESISTANCE IN OHMS480.00 NOMINAL
TERMINAL LOCATIONREAR
TERMINAL TYPE AND QUANTITY12 PIN
TRANSFORMATION RATIO0.980 ROTOR TO STATOR NOMINAL
UNDERCUT DIAMETER1.3120 INCHES NOMINAL
UNDERCUT WIDTH0.0780 INCHES NOMINAL


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