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 |
|---|---|
| 00781 | CESSNA AIRCRAFT CO ARC AVIONICS DIV |
Federal Supply Class
Title
MOTORS, ELECTRICAL
Inclusions:
Exclusions:
EXCLUDES STARTING MOTORS FOR ENGINES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BKPH | TORQUE RATING AND TYPE | 0.3 INCH-OUNCES STALLED |
| BKPH | TORQUE RATING AND TYPE | 0.3 INCH-OUNCES STALLED |
| ACDC | CURRENT TYPE | AC INPUT |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 26.0 LINE TO NEUTRAL SINGLE INPUT |
| CWHZ | SHAFT END CHARACTERISTIC | A14 SINGLE STYLE SINGLE END |
| AAJU | OVERALL LENGTH | 1.681 INCHES |
| ANPZ | INCLOSURE FEATURE | TOTALLY INCLOSED |
| CWFX | ROTOR SPEED RATING IN RPM | 6500.0 SINGLE NO LOAD |
| BKPQ | INCLOSURE SPECIFICATION | COMMERCIAL |
| AYHE | EXCITOR TYPE | SEPARATELY EXCITED |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 CLAMP COLLAR |
| AAUH | SPLINE MINOR DIAMETER | 0.1050 INCHES NOMINAL SINGLE END |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.328 INCHES SINGLE END |
| AXFH | SPLINE LENGTH | 0.3280 INCHES NOMINAL SINGLE END |
| TTQY | TERMINAL TYPE AND QUANTITY | 8 WIRE LEAD |
| ABSA | SPLINE QUANTITY | 12 SINGLE END |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 0.11 AC |
| FAAZ | PHASE | SINGLE INPUT |
| CWDY | TEMP RATING | -55.0 OPERATING DEG CELSIUS AND 85.0 OPERATING DEG CELSIUS |
| CBBL | FEATURES PROVIDED | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| AAJV | OVERALL WIDTH | 0.938 INCHES |
| AXGY | MOUNTING METHOD | CLAMP RING |
| FREQ | FREQUENCY IN HERTZ | 400.0 OUTPUT |
| BKPS | CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 26.0 AC |
| ABWV | SHAFT DIAMETER | 0.1250 INCHES NOMINAL SINGLE END |
| BFMF | COOLING METHOD | NONVENTILATED |