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 |
|---|---|
| A2309 | WHITEHEAD ALENIA SISTEMI SUBACQUEI S |
Federal Supply Class
Title
MOTORS, ELECTRICAL
Inclusions:
Exclusions:
EXCLUDES STARTING MOTORS FOR ENGINES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CWGL | CURRENT RATING IN AMPS | 9.400 SINGLE INPUT |
| ABRV | KEYWAY DEPTH | 0.0470 INCHES NOMINAL SINGLE END |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 15.5 DC |
| ABWV | SHAFT DIAMETER | 0.384 INCHES MINIMUM SINGLE END AND 0.385 INCHES MAXIMUM SINGLE END |
| ABGH | STEP DIAMETER | 0.374 INCHES MINIMUM SINGLE END AND 0.375 INCHES MAXIMUM SINGLE END |
| BKPH | TORQUE RATING AND TYPE | 13.0 FOOT-OUNCES RUNNING AND 32.0 FOOT-OUNCES STALLED |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| CWDY | TEMP RATING | -55.0 OPERATING DEG CELSIUS AND 65.0 OPERATING DEG CELSIUS |
| BKPS | CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 100.0 DC |
| ABRR | KEYWAY WIDTH | 0.092 INCHES MINIMUM SINGLE END AND 0.093 INCHES MAXIMUM SINGLE END |
| CBBL | FEATURES PROVIDED | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| AAJU | OVERALL LENGTH | 9.969 INCHES |
| ACDC | CURRENT TYPE | DC INPUT |
| AAJV | OVERALL WIDTH | 4.312 INCHES |
| CWHZ | SHAFT END CHARACTERISTIC | A9 FIRST STYLE SINGLE END AND A12 SECOND STYLE SINGLE END |
| AXGY | MOUNTING METHOD | CLAMP RING |
| CWFX | ROTOR SPEED RATING IN RPM | 4000.0 SINGLE FULL LOAD |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 1.812 INCHES SINGLE END |
| AKAE | MAXIMUM OPERATING ALTITUDE RATING | 10000.0 FEET |
| ABGJ | STEP LENGTH | 1.750 INCHES NOMINAL SINGLE END |