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National Stock Number:
3950-01-463-5229
Federal Supply Class:
3950
National Item Identification Number:
014635229
Description:
WINCH,DRUM,POWER OPERATED
Detail:
A POWER OPERATED MECHANICAL DEVICE HAVING A HORIZONTALLY MOUNTED REVOLVABLE DRUM(S) ON THE PERIPHERY OF WHICH THE END OF A ROPE, LINE, OR CHAIN IS SECURED FOR EXERTING A RAISING, LOWERING, OR PULLING MOTION. THE DEVICE MAY ALSO CONTAIN A REVOLVABLE HEAD(S) OR SPOOL(S) (GYPSY HEAD) AROUND WHICH ONE OR MORE TURNS MUST BE TAKEN FOR EXERTING PULLING POWER. SEE ALSO WINCH, GYPSY. IT MAY INCLUDE A POWER UNIT. EXCLUDES THOSE ITEMS DESIGNED FOR MOUNTING ON SELF-PROPELLED VEHICLES.
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Manufacturer Information:
| 4WS6M12-S22 | 12437 | THERN INC |
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Techincal Specification:
| DRUM DIAMETER AND LOCATION | 9.000 INCHES NOMINAL FIRST DRUM | | DRUM FLANGE DIAMETER | 14.000 INCHES NOMINAL FIRST DRUM | | DRUM FLANGE TO FLANGE DISTANCE AND LOCATION | 12.000 INCHES NOMINAL FIRST DRUM | | DRUM SURFACE DESIGN | GROOVED | | DUTY CYCLE | INTERMITTENT | | COOLING METHOD | ANY ACCEPTABLE | | CURRENT TYPE | AC | | FREQUENCY IN HERTZ | 60.0 | | INCLOSURE TYPE | PARTIALLY INCLOSED | | OPERATION METHOD | POWERED | | PHASE | THREE | | POWER REQUIREMENT RATING | 5.00 HORSEPOWER | | PRIME MOVER QUANTITY | 1 | | PRIME MOVER TYPE | ELECTRIC MOTOR | | SPECIAL FEATURES | WORM/SPUR GEAR DRIVE;460-3-60 CYCLE INPUT VOLTAGE;3 HP TEFC BRAKE MOTOR WITH IEEE 45 MARINE DUTY RATING;BRAKE IS DUST TIGHT WATER PROOF;ELECTRA GEAR REDUCER;TOTAL REDUCTION RATIO W/SPUR GEAR 228.50;LOAD RATING 3,500 LBS 1ST LAYER,3000 MID DRUM, 2600 LBS FULL DRUM;NOMINAL LINE SPEED 19 FPM 1ST LAYER,22 FPM MID DRUM,25 FPM FULL DRUM;GROOVE FOR .5 IN DIA CABLE DEVELOPS APPROX 1.75 GROOVES PER IN OF DRUM;ONE REVOLUTION OF DRUM WRAPS APPROX 2.4 FT OF CABLE;ROLLER EXERTS PRESSURE ON CABLE AS IT WINDS ON/OFF DRUM AIDS IN KEEPING CABLE FROM JUMPING GROOVES WITH NO LOAD ON CABLE;ROLLER RECEIVES FORCE FROM GAS SPRINGS | | SUPPLEMENTARY FEATURES | MAGNETIC REVERSING STARTER MOUNTED AND WIRED TO WINCH;STARTER INCLUDES CONTACTS FOR FORWARD/REVERSING MOTOR,THERMAL OVERLOADS W/ ADJUSTABLE SETTING FM 4.00-6.00 AMPS,CONTROL POWER TRANSFORMER TO REDUCE 460 V PRIMARY TO 120V AT OP STATION;ELECTRONIC OVERLOAD SENSOR INCLUDED WHICH CUTS CURRENT TO MOTOR WHEN CURRENT EXCEEDS PRESET MAX;SWITCH IS CURRENT ACTIVATED,ADJUSTABLE,RESETTING BY REVERSING DIRECTION OF OP;SENSOR ACTIVE IN FORWARD ONLY;WILL NOT SENSE REDUCED CURRENT;STARTER SOES NOT INCLUDE PLUGS TO POWER SOURCE;OP STATION IS NEMA 4 PUSHBUTTON STATION ON 12 PT PENDANT WITH UP/DOWN LEGENDS | | VOLTAGE IN VOLTS | 460.0 |
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