Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEARCASE-MOTOR
Definition:
AN ITEM WHOSE PRIME MOTION IS PRODUCED BY AN ELECTRIC MOTOR DRIVING THROUGH A GEARED MECHANISM WHICH ESTABLISHES THE SPEED, DIRECTION AND TYPE OF MOTION PRODUCED. THE GEARING MAY BE INTEGRALLY HOUSED WITH THE MOTOR OR COUPLED TO A SEPARATELY HOUSED MOTOR. FOR UNITS WITH GEARING MECHANISMS HAVING A VARIABLE INPUT/OUTPUT RATIO, MANUALLY OR AUTOMATICALLY SELECTED, SEE MOTOR-TRANSMISSION.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
TORQUE CONVERTERS AND SPEED CHAN
Inclusions:
INCLUDES FLUID COUPLINGS; NONVEHICULAR CLUTCHES AND COUPLINGS; HORIZONTAL RIGHT ANGLE DRIVE GEAR UNITS.
Exclusions:
EXCLUDES AUTOMOTIVE TORQUE CONVERTERS (FSC 2520); VEHICULAR POWER TRANSMISSION COMPONENTS (FSC 2520); ROTARY AIRCRAFT TRANSMISSION GEAR UNITS (FSC 1615).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CWHZ | SHAFT END CHARACTERISTIC | A2 FIRST STYLE SINGLE END AND A9 SECOND STYLE SINGLE END |
| ACDC | CURRENT TYPE | AC INPUT |
| AXGY | MOUNTING METHOD | FLANGE |
| CWFQ | MOUNTING FACILITY CIRCLE DIAMETER | 8.000 INCHES |
| ABRV | KEYWAY DEPTH | 0.2500 INCHES NOMINAL SINGLE END |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| AFYS | KEYWAY LENGTH | 1.2500 INCHES NOMINAL SINGLE END |
| ANPZ | INCLOSURE FEATURE | TOTALLY INCLOSED |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE SINGLE END OR COUNTERCLOCKWISE SINGLE END |
| FAAZ | PHASE | THREE INPUT |
| ABRR | KEYWAY WIDTH | 0.2500 INCHES NOMINAL SINGLE END |
| CNXS | POWER RATING | 15.0000 HORSEPOWER OUTPUT |
| AAJU | OVERALL LENGTH | 40.500 INCHES |
| AAJT | OVERALL HEIGHT | 21.688 INCHES |
| BFLY | GEARED HEAD OUTPUT SHAFT ALIGNMENT POSITION | INLINE W/ARMATURE SINGLE END |
| BFMF | COOLING METHOD | AMBIENT AIR |
| BKPQ | INCLOSURE SPECIFICATION | MIL-STD-108 |
| FREQ | FREQUENCY IN HERTZ | 60.0 INPUT |
| AAJV | OVERALL WIDTH | 17.375 INCHES |
| CWHK | GEARED HEAD OUTPUT SHAFT SPEED RATING | 302.000 SINGLE REVOLUTIONS PER MINUTE SINGLE END |
| CWDY | TEMP RATING | 50.0 AMBIENT DEG CELSIUS |
| CBBL | FEATURES PROVIDED | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD |
| AASA | THREAD LENGTH | 1.3750 INCHES NOMINAL SINGLE END |
| AKPS | DUTY CYCLE | CONTINUOUS |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 440.0 LINE TO NEUTRAL SINGLE INPUT |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 3.500 INCHES SINGLE END |
| AXCP | WINDING TYPE | INDUCTION-SQUIRREL CAGE |