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 |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| BKPH | TORQUE RATING AND TYPE | 2.7 INCH-OUNCES STALLED |
| 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 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 CLAMP COLLAR |
| 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 |
| CWHZ | SHAFT END CHARACTERISTIC | A17 SINGLE STYLE SINGLE END |
| TTQY | TERMINAL TYPE AND QUANTITY | 10 SCREW |
| FAAZ | PHASE | SINGLE INPUT |
| CWFX | ROTOR SPEED RATING IN RPM | 8400.0 SINGLE NO LOAD |
| ABWV | SHAFT DIAMETER | 0.1770 INCHES NOMINAL SINGLE END |
| AJLA | TEETH QUANTITY | 15 SINGLE END |
| AXGY | MOUNTING METHOD | CLAMP RING |
| FREQ | FREQUENCY IN HERTZ | 400.0 OUTPUT |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.400 INCHES SINGLE END |
| AAJU | OVERALL LENGTH | 4.126 INCHES |