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 |
|---|---|
| 94756 | BOEING COMPANY, THE DIV DEFENSE, SPA |
Federal Supply Class
Title
MOTORS, ELECTRICAL
Inclusions:
Exclusions:
EXCLUDES STARTING MOTORS FOR ENGINES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CWFX | ROTOR SPEED RATING IN RPM | 5600.0 SINGLE NO LOAD |
| ACDC | CURRENT TYPE | AC INPUT |
| BKPS | CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 16.5 AC AND 33.0 AC |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 0.5 AC |
| AXGY | MOUNTING METHOD | FACE |
| CNXS | POWER RATING | 3.900 WATTS OUTPUT |
| CWFQ | MOUNTING FACILITY CIRCLE DIAMETER | 0.812 INCHES |
| CWHZ | SHAFT END CHARACTERISTIC | A14 SINGLE STYLE SINGLE END |
| AAJT | OVERALL HEIGHT | 1.062 INCHES |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| ANPZ | INCLOSURE FEATURE | TOTALLY INCLOSED |
| CBBL | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| BKPQ | INCLOSURE SPECIFICATION | COMMERCIAL |
| AYHE | EXCITOR TYPE | SEPARATELY EXCITED |
| AAJU | OVERALL LENGTH | 2.675 INCHES |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| ABWV | SHAFT DIAMETER | 0.1247 INCHES NOMINAL SINGLE END |
| BFMF | COOLING METHOD | AMBIENT AIR |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.375 INCHES SINGLE END |
| AAJV | OVERALL WIDTH | 1.062 INCHES |
| FAAZ | PHASE | SINGLE INPUT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 CLAMP COLLAR AND 4 UNTHREADED HOLE |
| AXFH | SPLINE LENGTH | 0.3750 INCHES NOMINAL SINGLE END |
| CWDY | TEMP RATING | -54.0 OPERATING DEG CELSIUS AND 125.0 OPERATING DEG CELSIUS |
| FREQ | FREQUENCY IN HERTZ | 400.0 OUTPUT |
| BKPH | TORQUE RATING AND TYPE | 0.6 INCH-OUNCES STALLED |
| ABSA | SPLINE QUANTITY | 13 SINGLE END |
| AAUH | SPLINE MINOR DIAMETER | 0.1083 INCHES NOMINAL SINGLE END |
| TTQY | TERMINAL TYPE AND QUANTITY | 10 WIRE LEAD |