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 |
|---|---|
| 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONI |
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 |
| CWFX | ROTOR SPEED RATING IN RPM | 5600.0 SINGLE NO LOAD |
| ACDC | CURRENT TYPE | AC INPUT |
| CWFQ | MOUNTING FACILITY CIRCLE DIAMETER | 0.812 INCHES |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.450 INCHES SINGLE END |
| AXGY | MOUNTING METHOD | END BELL |
| AAJT | OVERALL HEIGHT | 1.065 INCHES |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 0.6 AC |
| ABWV | SHAFT DIAMETER | 0.1240 INCHES NOMINAL SINGLE END |
| AYHE | EXCITOR TYPE | SEPARATELY EXCITED |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED STUD |
| CWDY | TEMP RATING | -55.0 OPERATING DEG CELSIUS AND 125.0 OPERATING DEG CELSIUS |
| AGRB | FLAT DEPTH | 0.0225 INCHES NOMINAL SINGLE END |
| FEAT | SPECIAL FEATURES | INCLUDES 220 RPM GEARED OUTPUT SPEED |
| CWHZ | SHAFT END CHARACTERISTIC | A5 SINGLE STYLE SINGLE END |
| AAJU | OVERALL LENGTH | 3.242 INCHES |
| AAJV | OVERALL WIDTH | 1.065 INCHES |
| FAAZ | PHASE | SINGLE INPUT |
| BKPS | CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 36.0 AC |
| BKPH | TORQUE RATING AND TYPE | 0.7 INCH-OUNCES STALLED |
| FREQ | FREQUENCY IN HERTZ | 400.0 OUTPUT |
| TTQY | TERMINAL TYPE AND QUANTITY | 10 WIRE LEAD |