|
|
|
National Stock Number:
6680-00-522-6397
Federal Supply Class:
6680
National Item Identification Number:
005226397
Description:
GENERATOR,TACHOMETER
Detail:
A GENERATOR CONSISTING OF A SERIES OF MOUNTED COILS SURROUNDING A ROTATING PERMANENT MAGNET OR A PERMANENT MAGNET AND A ROTATING ARMATURE. THE VOLTAGE OUTPUT IS DIRECTLY PROPORTIONAL TO THE SPEED OF ROTATION OF THE SHAFT. WHEN USED WITH AN ASSOCIATED INDICATOR, TRANSMITS SUCH DATA AS REVOLUTIONS PER MINUTE, SPEED OF TRAVEL, AND THE LIKE. MAY ALSO BE USED IN SERVOMECHANISM LOOPS AS A SYSTEM STABILIZER. EXCLUDES ROTARY INVERTERS, ROTARY CONVERTERS, MOTOR GENERATORS, DYNAMOTORS, GENERATOR SETS, SYNCHROS, FREQUENCY OR PHASE CHANGERS, AND ENGINE ACCESSORY GENERATORS.
|
Manufacturer Information:
| 139C7804 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 139C7804 | 19200 | US ARMY ARDEC RDECOM |
|
Techincal Specification:
| OVERALL LENGTH | 2.358 INCHES | | OVERALL WIDTH | 1.061 INCHES | | LENGTH OF SHAFT FROM HOUSING | 0.438 INCHES SINGLE END | | MOUNTING METHOD | CLAMP RING | | MOUNTING FACILITY TYPE AND QUANTITY | 1 CLAMP COLLAR | | EXCITOR TYPE | SELF-EXCITED | | TERMINAL TYPE AND QUANTITY | 1 CONNECTOR, PLUG | | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 7.0 DC | | CALIBRATION SPEED IN RPM | 1000.0 | | ELECTRICAL RESISTANCE | 300.0 OHMS | | ACCURACY RANGE IN PERCENT | -0.05 TO 0.05 | | SHAFT ROTATION DIRECTION | CLOCKWISE OR | | COUNTERCLOCKWISE SINGLE END | | ROTOR SPEED RATING IN RPM | 15000.0 SINGLE FULL LOAD | | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND | | VERTICAL MOUNTING POSITION | | SPECIFIC USE | AH-1 HELICOPTER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19200 | | DESIGN CONTROL REFERENCE | 139C7804 |
|
|