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 |
|---|---|
| 3B150 | RAYTHEON TECHNICAL SERVICES COMPANY |
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 |
| AXGY | MOUNTING METHOD | FLANGE |
| ANPZ | INCLOSURE FEATURE | TOTALLY INCLOSED |
| CBBL | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| CWHZ | SHAFT END CHARACTERISTIC | A23 SINGLE STYLE SINGLE END |
| BKPQ | INCLOSURE SPECIFICATION | COMMERCIAL |
| AYHE | EXCITOR TYPE | SEPARATELY EXCITED |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE |
| BKPS | CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 115.0 AC |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 3.5 AC |
| CWDY | TEMP RATING | 50.0 AMBIENT DEG CELSIUS |
| CNXS | POWER RATING | 3.500 WATTS OUTPUT |
| CWFX | ROTOR SPEED RATING IN RPM | 3000.0 SINGLE NO LOAD |
| ABWV | SHAFT DIAMETER | 0.5000 INCHES NOMINAL SINGLE END |
| FAAZ | PHASE | SINGLE INPUT |
| AAJV | OVERALL WIDTH | 2.000 INCHES |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 57.0 LINE TO NEUTRAL SINGLE INPUT |
| TTQY | TERMINAL TYPE AND QUANTITY | 9 SCREW |
| AAJT | OVERALL HEIGHT | 2.266 INCHES |
| FREQ | FREQUENCY IN HERTZ | 60.0 OUTPUT |
| AAJU | OVERALL LENGTH | 4.433 INCHES |
| BKPH | TORQUE RATING AND TYPE | 0.8 INCH-OUNCES STALLED |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.933 INCHES SINGLE END |
| BFMF | COOLING METHOD | NONVENTILATED |