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 |
|---|---|
| 88818 | KEARFOTT CORPORATION DBA KEARFOTT DI |
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 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| CWHZ | SHAFT END CHARACTERISTIC | A14 SINGLE STYLE SINGLE END |
| CWFX | ROTOR SPEED RATING IN RPM | 3500.0 SINGLE NO LOAD |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| AXGY | MOUNTING METHOD | END BELL |
| AAJT | OVERALL HEIGHT | 4.125 INCHES |
| AYHE | EXCITOR TYPE | SEPARATELY EXCITED |
| AAJV | OVERALL WIDTH | 4.125 INCHES |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| CWDY | TEMP RATING | -55.0 OPERATING DEG CELSIUS AND 55.0 OPERATING DEG CELSIUS |
| TTQY | TERMINAL TYPE AND QUANTITY | 12 SCREW |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 6.0 AC |
| FAAZ | PHASE | SINGLE INPUT |
| CWFQ | MOUNTING FACILITY CIRCLE DIAMETER | 4.000 INCHES |
| BKPS | CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 36.0 AC |
| ABWV | SHAFT DIAMETER | 0.3070 INCHES NOMINAL SINGLE END |
| FREQ | FREQUENCY IN HERTZ | 60.0 OUTPUT |
| AAJU | OVERALL LENGTH | 10.094 INCHES |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.625 INCHES SINGLE END |
| BKPH | TORQUE RATING AND TYPE | 3.4 INCH-POUNDS STALLED |