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 |
| AXGY | MOUNTING METHOD | FLANGE |
| CWFX | ROTOR SPEED RATING IN RPM | 3400.0 SINGLE NO LOAD |
| ANPZ | INCLOSURE FEATURE | TOTALLY INCLOSED |
| AAJU | OVERALL LENGTH | 4.063 INCHES |
| BKPH | TORQUE RATING AND TYPE | 1.5 INCH-OUNCES STALLED |
| BKPQ | INCLOSURE SPECIFICATION | COMMERCIAL |
| BFMF | COOLING METHOD | AMBIENT AIR |
| TTQY | TERMINAL TYPE AND QUANTITY | 12 SCREW |
| AAJT | OVERALL HEIGHT | 2.172 INCHES |
| CWHZ | SHAFT END CHARACTERISTIC | A5 SINGLE STYLE SINGLE END |
| FAAZ | PHASE | SINGLE INPUT |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.500 INCHES SINGLE END |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 110.0 LINE TO NEUTRAL SINGLE INPUT |
| FREQ | FREQUENCY IN HERTZ | 60.0 OUTPUT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 SLOT |
| CWDY | TEMP RATING | -55.0 OPERATING DEG CELSIUS AND 70.0 OPERATING DEG CELSIUS |
| FEAT | SPECIAL FEATURES | MOTOR CONTROL WINDING IS CENTER TAPPED |
| AAJV | OVERALL WIDTH | 2.040 INCHES |