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 |
|---|---|
| 20418 | DRS SUSTAINMENT SYSTEMS INC. DIV DRS |
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 |
| AKAE | MAXIMUM OPERATING ALTITUDE RATING | 73500.0 FEET |
| CWHZ | SHAFT END CHARACTERISTIC | A14 SINGLE STYLE SINGLE END |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| ANPZ | INCLOSURE FEATURE | TOTALLY INCLOSED |
| BKPS | CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 57.5 AC AND 115.0 AC |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 3.0 AC |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| CWDY | TEMP RATING | -55.0 OPERATING DEG CELSIUS AND 125.0 OPERATING DEG CELSIUS |
| AAJV | OVERALL WIDTH | 1.750 INCHES |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE |
| TTQY | TERMINAL TYPE AND QUANTITY | 10 SCREW |
| CWFY | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.250 INCHES |
| CWFX | ROTOR SPEED RATING IN RPM | 8400.0 SINGLE NO LOAD |
| BKPH | TORQUE RATING AND TYPE | 2.1 INCH-OUNCES STALLED |
| ABWV | SHAFT DIAMETER | 0.1770 INCHES NOMINAL SINGLE END |
| FREQ | FREQUENCY IN HERTZ | 400.0 OUTPUT |
| AAJU | OVERALL LENGTH | 3.680 INCHES |
| FAAZ | PHASE | TWO INPUT |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.299 INCHES SINGLE END |