رقم الجزء
تجريد
صلاحيه
UOM
NIIN
معلومات الجزء
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; line speed 19 fpm 1st layer, 22 fpm mid drum, 25 fpm full drum; groove for .5 in diameter 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
TXT
وصف:
Power Operated Drum Winch
MRC:
The number of prime movers incorporated in the unit.AAXH
Prime Mover Quantity:
1
MRC:
Indicates the type of current whether alternating,direct,or both.ACDC
Current Type:
Ac
MRC:
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.ADZC
Environmental Protection:
Any acceptable
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Winch; w/s nimitz class cvn
MRC:
Indicates the type of prime mover included with the unit.AKDJ
Prime Mover Type:
Electric motor
MRC:
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.AKNA
Inclosure Type:
Partially enclosed
MRC:
The working period under which the item was designed to operate.AKPS
Duty Cycle:
Intermittent
MRC:
The means used to operate the item.APHE
Operation Method:
Powered
MRC:
The distance between flanges on the drum,and the location on the item.ATWD
Drum Flange To Flange Distance And Location:
12.000 inches first drum
MRC:
The length of a straight line which passes through the center of the drum,and terminates at the circumference,and its location on the item.ATWE
Drum Diameter And Location:
9.000 inches first drum
MRC:
The length of a straight line which passes through the center of the drum flange,and terminates at the circumference,and its location on the item.ATWF
Drum Flange Diameter And Location:
14.000 inches first drum
MRC:
The power required to start and operate the item at rated capacity.ATYG
Power Requirement Rating:
5.00 horsepower
MRC:
The design on the drum surface.ATYH
Drum Surface Design:
Grooved
MRC:
The means of cooling used to maintain the required operating temperature of the item.BFMF
Cooling Method:
Any acceptable
MRC:
The total electrical voltage.ELEC
Voltage In Volts:
460.0
MRC:
The number of alternating current phases.FAAZ
Phase:
Three
MRC:
The cycles per second /hertz/ of the alternating current.FREQ
Frequency In Hertz:
60.0
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
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
