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 |
|---|---|
| 18876 | U S ARMY AVIATION AND MISSILE COMMAN |
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 |
|---|---|---|
| ACDC | CURRENT TYPE | AC INPUT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE SINGLE END |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| BKPH | TORQUE RATING AND TYPE | 18.75 FOOT-POUNDS RUNNING |
| BKPQ | INCLOSURE SPECIFICATION | COMMERCIAL |
| AAJU | OVERALL LENGTH | 3.619 INCHES |
| BFLY | GEARED HEAD OUTPUT SHAFT ALIGNMENT POSITION | INLINE W/ARMATURE SINGLE END |
| AXGY | MOUNTING METHOD | PAD |
| CWHZ | SHAFT END CHARACTERISTIC | A1 SINGLE STYLE SINGLE END |
| CWHK | GEARED HEAD OUTPUT SHAFT SPEED RATING | 1.880 SINGLE REVOLUTIONS PER MINUTE SINGLE END |
| CWDY | TEMP RATING | -40.0 OPERATING DEG CELSIUS AND 71.0 OPERATING DEG CELSIUS AND 65.0 AMBIENT DEG CELSIUS |
| FREQ | FREQUENCY IN HERTZ | 400.0 INPUT |
| FAAZ | PHASE | SINGLE INPUT |
| CWFY | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.812 INCHES |
| CWGD | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT | 0.812 INCHES |
| CBBL | FEATURES PROVIDED | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| AXCP | WINDING TYPE | SYNCHRONOUS |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD |
| AKPS | DUTY CYCLE | CONTINUOUS |
| CWHR | ANGLE OF SHAFT TO MOUNTING BASE | 90.0 DEGREES SINGLE END |
| ANPZ | INCLOSURE FEATURE | EXPLOSION PROOF |
| ABWV | SHAFT DIAMETER | 0.749 INCHES MINIMUM SINGLE END AND 0.750 INCHES MAXIMUM SINGLE END |
| AAJT | OVERALL HEIGHT | 1.375 INCHES |
| AAJV | OVERALL WIDTH | 1.375 INCHES |
| CWGL | CURRENT RATING IN AMPS | 0.120 SINGLE OUTPUT |
| BKPB | CURRENT RATING METHOD | LOAD |
| AKAE | MAXIMUM OPERATING ALTITUDE RATING | 10000.0 FEET |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.475 INCHES SINGLE END |
| BFMF | COOLING METHOD | NONVENTILATED |