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Part Number

Part Number:
NSN:
NIIN:
Item Name:
MOTOR-TACHOMETER GENERATOR

Definition:

AN ITEM WHICH IS AN ELECTRICAL ROTATING MACHINE COMBINING BOTH CONTROL MOTOR AND TACHOMETER GENERATOR ACTION. THE CONTROL MOTOR AND TACHOMETER GENERATOR MAY BE CONTAINED IN THE SAME OR SEPARATE HOUSINGS. IT IS DESIGNED FOR SERVO APPLICATION WHERE INSTANT RESPONSE TO INPUT SIGNAL IS ESSENTIAL. IT IS GENERALLY USED IN CIRCUITS WHERE THE OUTPUT POTENTIAL FROM THE TACHOMETER GENERATOR IS FED BACK TO PREVENT EXCESSIVE OSCILLATION AND FOR ASSURING HIGH STABILITY IN A SERVO LOOP. EXCLUDES DYNAMOTOR; AND MOTOR-GENERATOR.

CAGE Information

Code Company
1PQF4 L-3 COMMUNICATIONS CORPORATION DIV L

Federal Supply Class

Title

MOTORS, ELECTRICAL

Inclusions:

Exclusions:

EXCLUDES STARTING MOTORS FOR ENGINES.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ACDC CURRENT TYPE AC INPUT
ACDC CURRENT TYPE AC INPUT
CWFX ROTOR SPEED RATING IN RPM 6800.0 SINGLE NO LOAD
AAJU OVERALL LENGTH 2.403 INCHES
CWGQ CONNECTION TYPE AND VOLTAGE RATING IN VOLTS 115.0 LINE TO NEUTRAL SINGLE INPUT
ANPZ INCLOSURE FEATURE TOTALLY INCLOSED
BKPH TORQUE RATING AND TYPE 0.75 INCH-OUNCES STALLED
BKPS CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS 18.0 AC AND 36.0 AC
CWCS LENGTH OF SHAFT FROM HOUSING 0.437 INCHES SINGLE END
BKPQ INCLOSURE SPECIFICATION COMMERCIAL
AYHE EXCITOR TYPE SEPARATELY EXCITED
AXHR MOUNTING FACILITY TYPE AND QUANTITY 1 CLAMP COLLAR
BFLQ CALIBRATION SPEED IN RPM 1000.0
BKPC CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS 0.77 AC
CNXS POWER RATING 3.500 WATTS INPUT
AAJV OVERALL WIDTH 1.062 INCHES
CWHZ SHAFT END CHARACTERISTIC A17 SINGLE STYLE SINGLE END
FAAZ PHASE SINGLE INPUT
CBBL FEATURES PROVIDED VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
CWDY TEMP RATING 10.0 AMBIENT DEG CELSIUS AND 80.0 AMBIENT DEG CELSIUS
BFMS FULL TOOTH LENGTH 0.3120 INCHES NOMINAL SINGLE END
AXGY MOUNTING METHOD CLAMP RING
FREQ FREQUENCY IN HERTZ 400.0 OUTPUT
ABWV SHAFT DIAMETER 0.1250 INCHES NOMINAL SINGLE END
TTQY TERMINAL TYPE AND QUANTITY 10 WIRE LEAD
AJLA TEETH QUANTITY 16 SINGLE END
BFMF COOLING METHOD NONVENTILATED

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